Flights from South Korea to Chiang Mai (KR to CNX)

Discover more affordable routes and cheaper dates from South Korea to Chiang Mai (KR to CNX) within a date range.

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US$284

7:30am - 6:50pm
Mon Dec 8th 2025

13h 20m
Daegu (TAE) → Chiang Mai (CNX)

1 Stop

10:35am - 6:35am
Thu Dec 11th 2025

18h 0m
Chiang Mai (CNX) → Daegu (TAE)

1 Stop

Mon Dec 8th 2025 Hong Kong Express Airways · UO 657 Depart at 7:30am from Daegu (TAE) Fly for 3h 55m Arrive at 10:25am in Hong Kong (HKG)

Layover in Hong Kong for 6h 20m

Mon Dec 8th 2025 Hong Kong Express Airways · UO 754 Depart at 4:45pm from Hong Kong (HKG) Fly for 3h 5m Arrive at 6:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 11h 55m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 656 Depart at 2:20am from Hong Kong (HKG) Fly for 3h 15m Arrive at 6:35am in Daegu (TAE)
US$286

7:30am - 9:50am
Sat Dec 6th 2025

28h 20m
Cheongju (CJJ) → Chiang Mai (CNX)

1 Stop

7:40pm - 6:45am
Fri Dec 12th 2025

9h 5m
Chiang Mai (CNX) → Cheongju (CJJ)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 659 Depart at 7:30am from Cheongju (CJJ) Fly for 3h 55m Arrive at 10:25am in Hong Kong (HKG)

Layover in Hong Kong for 21h 15m

Sun Dec 7th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 755 Depart at 7:40pm from Chiang Mai (CNX) Fly for 2h 50m Arrive at 11:30pm in Hong Kong (HKG)

Layover in Hong Kong for 3h 0m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 658 Depart at 2:30am from Hong Kong (HKG) Fly for 3h 15m Arrive at 6:45am in Cheongju (CJJ)
US$286

7:30am - 9:50am
Sat Dec 6th 2025

28h 20m
Cheongju (CJJ) → Chiang Mai (CNX)

1 Stop

10:35am - 6:45am
Mon Dec 15th 2025

18h 10m
Chiang Mai (CNX) → Cheongju (CJJ)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 659 Depart at 7:30am from Cheongju (CJJ) Fly for 3h 55m Arrive at 10:25am in Hong Kong (HKG)

Layover in Hong Kong for 21h 15m

Sun Dec 7th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 8 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 12h 5m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 658 Depart at 2:30am from Hong Kong (HKG) Fly for 3h 15m Arrive at 6:45am in Cheongju (CJJ)
US$287

6:05pm - 4:50pm
Sun Dec 7th 2025

24h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 415 Depart at 6:05pm from Seoul (ICN) Fly for 4h 50m Arrive at 8:55pm in Hanoi (HAN)

Layover in Hanoi for 12h 25m

Mon Dec 8th 2025 Vietnam Airlines · VN 611 Depart at 9:20am from Hanoi (HAN) Fly for 2h 0m Arrive at 11:20am in Bangkok (BKK)

Layover in Bangkok for 4h 5m

Mon Dec 8th 2025 Thai AirAsia · FD 4120 Depart at 3:25pm from Bangkok (BKK) Fly for 1h 25m Arrive at 4:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$287

6:05pm - 4:50pm
Sun Dec 7th 2025

24h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 415 Depart at 6:05pm from Seoul (ICN) Fly for 4h 50m Arrive at 8:55pm in Hanoi (HAN)

Layover in Hanoi for 12h 25m

Mon Dec 8th 2025 Vietnam Airlines · VN 611 Depart at 9:20am from Hanoi (HAN) Fly for 2h 0m Arrive at 11:20am in Bangkok (BKK)

Layover in Bangkok for 4h 5m

Mon Dec 8th 2025 Thai AirAsia · FD 4120 Depart at 3:25pm from Bangkok (BKK) Fly for 1h 25m Arrive at 4:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$287

6:05pm - 4:50pm
Sun Dec 7th 2025

24h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 415 Depart at 6:05pm from Seoul (ICN) Fly for 4h 50m Arrive at 8:55pm in Hanoi (HAN)

Layover in Hanoi for 12h 25m

Mon Dec 8th 2025 Vietnam Airlines · VN 611 Depart at 9:20am from Hanoi (HAN) Fly for 2h 0m Arrive at 11:20am in Bangkok (BKK)

Layover in Bangkok for 4h 5m

Mon Dec 8th 2025 Thai AirAsia · FD 4120 Depart at 3:25pm from Bangkok (BKK) Fly for 1h 25m Arrive at 4:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$287

10:10am - 2:00pm
Sun Dec 7th 2025

29h 50m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 19h 40m

Mon Dec 8th 2025 Thai AirAsia · FD 4106 Depart at 12:40pm from Bangkok (BKK) Fly for 1h 20m Arrive at 2:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$287

10:10am - 2:00pm
Sun Dec 7th 2025

29h 50m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 19h 40m

Mon Dec 8th 2025 Thai AirAsia · FD 4106 Depart at 12:40pm from Bangkok (BKK) Fly for 1h 20m Arrive at 2:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$287

10:10am - 2:00pm
Sun Dec 7th 2025

29h 50m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 19h 40m

Mon Dec 8th 2025 Thai AirAsia · FD 4106 Depart at 12:40pm from Bangkok (BKK) Fly for 1h 20m Arrive at 2:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$287

6:05pm - 4:50pm
Sun Dec 7th 2025

24h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 11:40am
Sun Dec 14th 2025

23h 5m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 415 Depart at 6:05pm from Seoul (ICN) Fly for 4h 50m Arrive at 8:55pm in Hanoi (HAN)

Layover in Hanoi for 12h 25m

Mon Dec 8th 2025 Vietnam Airlines · VN 611 Depart at 9:20am from Hanoi (HAN) Fly for 2h 0m Arrive at 11:20am in Bangkok (BKK)

Layover in Bangkok for 4h 5m

Mon Dec 8th 2025 Thai AirAsia · FD 4120 Depart at 3:25pm from Bangkok (BKK) Fly for 1h 25m Arrive at 4:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 16h 45m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 618 Depart at 7:10am from Hong Kong (HKG) Fly for 3h 30m Arrive at 11:40am in Seoul (ICN)
US$291

11:20am - 10:30pm
Mon Dec 8th 2025

13h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 5h 45m

Mon Dec 8th 2025 Thai AirAsia · FD 3429 Depart at 9:15pm from Bangkok (DMK) Fly for 1h 15m Arrive at 10:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$291

11:20am - 10:30pm
Mon Dec 8th 2025

13h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 5h 45m

Mon Dec 8th 2025 Thai AirAsia · FD 3429 Depart at 9:15pm from Bangkok (DMK) Fly for 1h 15m Arrive at 10:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$291

11:20am - 10:30pm
Mon Dec 8th 2025

13h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 5h 45m

Mon Dec 8th 2025 Thai AirAsia · FD 3429 Depart at 9:15pm from Bangkok (DMK) Fly for 1h 15m Arrive at 10:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$292

10:35am - 10:20pm
Tue Dec 9th 2025

13h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 3h 0m

Tue Dec 9th 2025 Thai AirAsia · FD 4102 Depart at 8:55pm from Bangkok (BKK) Fly for 1h 25m Arrive at 10:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$292

10:35am - 10:20pm
Tue Dec 9th 2025

13h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 3h 0m

Tue Dec 9th 2025 Thai AirAsia · FD 4102 Depart at 8:55pm from Bangkok (BKK) Fly for 1h 25m Arrive at 10:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 0 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$293

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$293

10:35am - 10:20pm
Tue Dec 9th 2025

13h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 3h 0m

Tue Dec 9th 2025 Thai AirAsia · FD 4102 Depart at 8:55pm from Bangkok (BKK) Fly for 1h 25m Arrive at 10:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$293

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$293

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$293

11:20am - 10:30pm
Mon Dec 8th 2025

13h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 5h 45m

Mon Dec 8th 2025 Thai AirAsia · FD 3429 Depart at 9:15pm from Bangkok (DMK) Fly for 1h 15m Arrive at 10:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$293

11:20am - 10:30pm
Mon Dec 8th 2025

13h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 5h 45m

Mon Dec 8th 2025 Thai AirAsia · FD 3429 Depart at 9:15pm from Bangkok (DMK) Fly for 1h 15m Arrive at 10:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$293

7:30am - 6:50pm
Mon Dec 8th 2025

13h 20m
Daegu (TAE) → Chiang Mai (CNX)

1 Stop

7:40pm - 6:35am
Thu Dec 11th 2025

8h 55m
Chiang Mai (CNX) → Daegu (TAE)

1 Stop

Mon Dec 8th 2025 Hong Kong Express Airways · UO 657 Depart at 7:30am from Daegu (TAE) Fly for 3h 55m Arrive at 10:25am in Hong Kong (HKG)

Layover in Hong Kong for 6h 20m

Mon Dec 8th 2025 Hong Kong Express Airways · UO 754 Depart at 4:45pm from Hong Kong (HKG) Fly for 3h 5m Arrive at 6:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 755 Depart at 7:40pm from Chiang Mai (CNX) Fly for 2h 50m Arrive at 11:30pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 50m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 656 Depart at 2:20am from Hong Kong (HKG) Fly for 3h 15m Arrive at 6:35am in Daegu (TAE)
US$294

10:10am - 8:20pm
Tue Dec 9th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Tue Dec 9th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Tue Dec 9th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:10am - 8:20pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Mon Dec 8th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Mon Dec 8th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:10am - 8:20pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Mon Dec 8th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Mon Dec 8th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:10am - 8:20pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Mon Dec 8th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Mon Dec 8th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:10am - 8:20pm
Tue Dec 9th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Tue Dec 9th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Tue Dec 9th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:10am - 8:20pm
Tue Dec 9th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Tue Dec 9th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Tue Dec 9th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 0 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:35am - 9:55pm
Tue Dec 9th 2025

13h 20m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 2h 40m

Tue Dec 9th 2025 Thai Vietjet · VZ 118 Depart at 8:35pm from Bangkok (BKK) Fly for 1h 20m Arrive at 9:55pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:35am - 9:55pm
Tue Dec 9th 2025

13h 20m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 2h 40m

Tue Dec 9th 2025 Thai Vietjet · VZ 118 Depart at 8:35pm from Bangkok (BKK) Fly for 1h 20m Arrive at 9:55pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$294

10:35am - 9:55pm
Tue Dec 9th 2025

13h 20m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 2h 40m

Tue Dec 9th 2025 Thai Vietjet · VZ 118 Depart at 8:35pm from Bangkok (BKK) Fly for 1h 20m Arrive at 9:55pm in Chiang Mai (CNX)

Stay in Chiang Mai for 0 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$295

10:35am - 10:20pm
Tue Dec 9th 2025

13h 45m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 3h 0m

Tue Dec 9th 2025 Thai AirAsia · FD 4102 Depart at 8:55pm from Bangkok (BKK) Fly for 1h 25m Arrive at 10:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

10:10am - 8:20pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Mon Dec 8th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Mon Dec 8th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

10:10am - 8:20pm
Tue Dec 9th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Tue Dec 9th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Tue Dec 9th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

10:10am - 8:20pm
Tue Dec 9th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Tue Dec 9th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Tue Dec 9th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

10:10am - 8:20pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Mon Dec 8th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Mon Dec 8th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

10:35am - 9:55pm
Tue Dec 9th 2025

13h 20m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 2h 40m

Tue Dec 9th 2025 Thai Vietjet · VZ 118 Depart at 8:35pm from Bangkok (BKK) Fly for 1h 20m Arrive at 9:55pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$296

10:35am - 9:55pm
Tue Dec 9th 2025

13h 20m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 417 Depart at 10:35am from Seoul (ICN) Fly for 4h 50m Arrive at 1:25pm in Hanoi (HAN)

Layover in Hanoi for 2h 30m

Tue Dec 9th 2025 Vietnam Airlines · VN 619 Depart at 3:55pm from Hanoi (HAN) Fly for 2h 0m Arrive at 5:55pm in Bangkok (BKK)

Layover in Bangkok for 2h 40m

Tue Dec 9th 2025 Thai Vietjet · VZ 118 Depart at 8:35pm from Bangkok (BKK) Fly for 1h 20m Arrive at 9:55pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$298

7:30am - 6:50pm
Sat Dec 6th 2025

13h 20m
Cheongju (CJJ) → Chiang Mai (CNX)

1 Stop

7:40pm - 6:45am
Fri Dec 12th 2025

9h 5m
Chiang Mai (CNX) → Cheongju (CJJ)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 659 Depart at 7:30am from Cheongju (CJJ) Fly for 3h 55m Arrive at 10:25am in Hong Kong (HKG)

Layover in Hong Kong for 6h 20m

Sat Dec 6th 2025 Hong Kong Express Airways · UO 754 Depart at 4:45pm from Hong Kong (HKG) Fly for 3h 5m Arrive at 6:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 755 Depart at 7:40pm from Chiang Mai (CNX) Fly for 2h 50m Arrive at 11:30pm in Hong Kong (HKG)

Layover in Hong Kong for 3h 0m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 658 Depart at 2:30am from Hong Kong (HKG) Fly for 3h 15m Arrive at 6:45am in Cheongju (CJJ)
US$299

9:55pm - 9:50am
Tue Dec 9th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$299

9:55pm - 9:50am
Mon Dec 8th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Tue Dec 9th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$299

9:55pm - 9:50am
Sat Dec 6th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Sun Dec 7th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 8 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$299

9:55pm - 9:50am
Mon Dec 8th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Tue Dec 9th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$299

9:55pm - 9:50am
Sat Dec 6th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Sun Dec 7th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

11:20am - 10:30pm
Mon Dec 8th 2025

13h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sat Dec 13th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 5h 45m

Mon Dec 8th 2025 Thai AirAsia · FD 3429 Depart at 9:15pm from Bangkok (DMK) Fly for 1h 15m Arrive at 10:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sat Dec 13th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

9:55pm - 9:50am
Mon Dec 8th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Tue Dec 9th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

9:55pm - 9:50am
Sat Dec 6th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Sun Dec 7th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

9:55pm - 9:50am
Tue Dec 9th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$300

11:20am - 10:30pm
Mon Dec 8th 2025

13h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Tue Dec 16th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 5h 45m

Mon Dec 8th 2025 Thai AirAsia · FD 3429 Depart at 9:15pm from Bangkok (DMK) Fly for 1h 15m Arrive at 10:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Tue Dec 16th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$301

7:30am - 6:50pm
Sat Dec 6th 2025

13h 20m
Cheongju (CJJ) → Chiang Mai (CNX)

1 Stop

7:40pm - 6:45am
Mon Dec 15th 2025

9h 5m
Chiang Mai (CNX) → Cheongju (CJJ)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 659 Depart at 7:30am from Cheongju (CJJ) Fly for 3h 55m Arrive at 10:25am in Hong Kong (HKG)

Layover in Hong Kong for 6h 20m

Sat Dec 6th 2025 Hong Kong Express Airways · UO 754 Depart at 4:45pm from Hong Kong (HKG) Fly for 3h 5m Arrive at 6:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 9 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 755 Depart at 7:40pm from Chiang Mai (CNX) Fly for 2h 50m Arrive at 11:30pm in Hong Kong (HKG)

Layover in Hong Kong for 3h 0m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 658 Depart at 2:30am from Hong Kong (HKG) Fly for 3h 15m Arrive at 6:45am in Cheongju (CJJ)
US$302

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$302

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$302

9:55pm - 9:50am
Sat Dec 6th 2025

13h 55m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Hong Kong Express Airways · UO 627 Depart at 9:55pm from Seoul (ICN) Fly for 3h 55m Arrive at 12:50am in Hong Kong (HKG)

Layover in Hong Kong for 6h 50m

Sun Dec 7th 2025 Hong Kong Express Airways · UO 756 Depart at 7:40am from Hong Kong (HKG) Fly for 3h 10m Arrive at 9:50am in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$303

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Tue Dec 16th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Tue Dec 16th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$303

10:10am - 8:20pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Tue Dec 16th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Mon Dec 8th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Mon Dec 8th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Tue Dec 16th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$303

10:10am - 8:20pm
Tue Dec 9th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Tue Dec 16th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Tue Dec 9th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Tue Dec 9th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Tue Dec 16th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$303

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sat Dec 13th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sat Dec 13th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$303

10:10am - 8:20pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Sat Dec 13th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Mon Dec 8th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Mon Dec 8th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sat Dec 13th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$303

10:10am - 8:20pm
Tue Dec 9th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Sat Dec 13th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Tue Dec 9th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Tue Dec 9th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Sat Dec 13th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$304

10:10am - 8:20pm
Sun Dec 7th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Sun Dec 7th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$304

10:10am - 8:20pm
Sun Dec 7th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Sun Dec 7th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$304

10:10am - 8:20pm
Sun Dec 7th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Sun Dec 7th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$307

11:20am - 9:00pm
Tue Dec 9th 2025

11h 40m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 15m

Tue Dec 9th 2025 Nok Air · DD 138 Depart at 7:45pm from Bangkok (DMK) Fly for 1h 15m Arrive at 9:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 1 night

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$307

11:20am - 9:00pm
Tue Dec 9th 2025

11h 40m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 15m

Tue Dec 9th 2025 Nok Air · DD 138 Depart at 7:45pm from Bangkok (DMK) Fly for 1h 15m Arrive at 9:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$307

11:20am - 9:00pm
Tue Dec 9th 2025

11h 40m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 15m

Tue Dec 9th 2025 Nok Air · DD 138 Depart at 7:45pm from Bangkok (DMK) Fly for 1h 15m Arrive at 9:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 0 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$307

10:10am - 8:20pm
Sun Dec 7th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Sun Dec 7th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$307

10:10am - 8:20pm
Sun Dec 7th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

2 Stops

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Vietnam Airlines · VN 431 Depart at 10:10am from Seoul (ICN) Fly for 5h 0m Arrive at 1:10pm in Da Nang (DAD)

Layover in Da Nang for 2h 5m

Sun Dec 7th 2025 Vietnam Airlines · VN 627 Depart at 3:15pm from Da Nang (DAD) Fly for 1h 45m Arrive at 5:00pm in Bangkok (BKK)

Layover in Bangkok for 2h 0m

Sun Dec 7th 2025 Thai Vietjet · VZ 2106 Depart at 7:00pm from Bangkok (BKK) Fly for 1h 20m Arrive at 8:20pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$309

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Tue Dec 16th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Tue Dec 16th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$309

11:20am - 9:00pm
Tue Dec 9th 2025

11h 40m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 15m

Tue Dec 9th 2025 Nok Air · DD 138 Depart at 7:45pm from Bangkok (DMK) Fly for 1h 15m Arrive at 9:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$309

11:20am - 9:00pm
Tue Dec 9th 2025

11h 40m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 15m

Tue Dec 9th 2025 Nok Air · DD 138 Depart at 7:45pm from Bangkok (DMK) Fly for 1h 15m Arrive at 9:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$309

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sat Dec 13th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Sat Dec 13th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$312

11:20am - 9:30pm
Mon Dec 8th 2025

12h 10m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Tue Dec 9th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 50m

Mon Dec 8th 2025 Thai AirAsia · FD 3427 Depart at 8:20pm from Bangkok (DMK) Fly for 1h 10m Arrive at 9:30pm in Chiang Mai (CNX)

Stay in Chiang Mai for 0 nights

Tue Dec 9th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 9th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$316

11:20am - 9:00pm
Tue Dec 9th 2025

11h 40m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Tue Dec 16th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 15m

Tue Dec 9th 2025 Nok Air · DD 138 Depart at 7:45pm from Bangkok (DMK) Fly for 1h 15m Arrive at 9:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Tue Dec 16th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$316

11:20am - 9:00pm
Tue Dec 9th 2025

11h 40m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Sat Dec 13th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Tue Dec 9th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 15m

Tue Dec 9th 2025 Nok Air · DD 138 Depart at 7:45pm from Bangkok (DMK) Fly for 1h 15m Arrive at 9:00pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Sat Dec 13th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$319

11:20am - 8:50pm
Mon Dec 8th 2025

11h 30m
Seoul (ICN) → Chiang Mai (CNX)

1 Stop

10:35am - 9:05pm
Tue Dec 9th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Mon Dec 8th 2025 Thai AirAsia X · XJ 701 Depart at 11:20am from Seoul (ICN) Fly for 6h 10m Arrive at 3:30pm in Bangkok (DMK)

Layover in Bangkok for 4h 0m

Mon Dec 8th 2025 Thai AirAsia · FD 3425 Depart at 7:30pm from Bangkok (DMK) Fly for 1h 20m Arrive at 8:50pm in Chiang Mai (CNX)

Stay in Chiang Mai for 0 nights

Tue Dec 9th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 9th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$355

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Thu Dec 11th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Thu Dec 11th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Thu Dec 11th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$355

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 8 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$355

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$358

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Sun Dec 14th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Sun Dec 14th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sun Dec 14th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$358

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Fri Dec 12th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 5 nights

Fri Dec 12th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Fri Dec 12th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$365

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Tue Dec 16th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 9 nights

Tue Dec 16th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 16th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$365

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Sat Dec 13th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Sat Dec 13th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Sat Dec 13th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$374

7:10pm - 11:45pm
Sat Dec 6th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Tue Dec 9th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sat Dec 6th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Tue Dec 9th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Tue Dec 9th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$379

7:10pm - 11:45pm
Sun Dec 7th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Mon Dec 15th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Mon Dec 15th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Mon Dec 15th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$379

7:10pm - 11:45pm
Sun Dec 7th 2025

6h 35m
Seoul (ICN) → Chiang Mai (CNX)

Direct

10:35am - 9:05pm
Wed Dec 10th 2025

8h 30m
Chiang Mai (CNX) → Seoul (ICN)

1 Stop

Sun Dec 7th 2025 Jeju Air · 7C 2515 Depart at 7:10pm from Seoul (ICN) Fly for 6h 35m Arrive at 11:45pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Wed Dec 10th 2025 Hong Kong Express Airways · UO 757 Depart at 10:35am from Chiang Mai (CNX) Fly for 2h 50m Arrive at 2:25pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 10m

Wed Dec 10th 2025 Hong Kong Express Airways · UO 626 Depart at 4:35pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 9:05pm in Seoul (ICN)
US$634

7:05pm - 11:05pm
Mon Dec 8th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Fri Dec 12th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Mon Dec 8th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 3 nights

Fri Dec 12th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$655

7:05pm - 11:05pm
Thu Dec 4th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Fri Dec 12th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Thu Dec 4th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 7 nights

Fri Dec 12th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$660

7:05pm - 11:05pm
Mon Dec 8th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Thu Dec 11th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Mon Dec 8th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 2 nights

Thu Dec 11th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$681

7:05pm - 11:05pm
Thu Dec 4th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Thu Dec 11th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Thu Dec 4th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 6 nights

Thu Dec 11th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$690

7:05pm - 11:05pm
Mon Dec 8th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Fri Dec 19th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Mon Dec 8th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 10 nights

Fri Dec 19th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$690

7:05pm - 11:05pm
Mon Dec 8th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Sat Dec 20th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Mon Dec 8th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 11 nights

Sat Dec 20th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$710

7:05pm - 11:05pm
Thu Dec 4th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Sat Dec 20th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Thu Dec 4th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 15 nights

Sat Dec 20th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$710

7:05pm - 11:05pm
Thu Dec 4th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Fri Dec 19th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Thu Dec 4th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 14 nights

Fri Dec 19th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$716

7:05pm - 11:05pm
Mon Dec 8th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Thu Dec 18th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Mon Dec 8th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 9 nights

Thu Dec 18th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)
US$719

7:05pm - 11:05pm
Sun Dec 7th 2025

6h 0m
Seoul (ICN) → Chiang Mai (CNX)

Direct

12:45am - 7:30am
Fri Dec 12th 2025

4h 45m
Chiang Mai (CNX) → Seoul (ICN)

Direct

Sun Dec 7th 2025 Korean Air · KE 667 Depart at 7:05pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:05pm in Chiang Mai (CNX)

Stay in Chiang Mai for 4 nights

Fri Dec 12th 2025 Jeju Air · 7C 2516 Depart at 12:45am from Chiang Mai (CNX) Fly for 4h 45m Arrive at 7:30am in Seoul (ICN)

Sarah Belizaire

@sarahbb1

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John Ford

@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

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Andy Travels

@andy_travels

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Travel With Bender

@travelwitbender

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Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Flights from South Korea to Chiang Mai (KR to CNX)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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