Flights from Portland to Singapore (PDX to SG)

Discover more affordable routes and cheaper dates from Portland to Singapore (PDX to SG) within a date range.

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US$455

7:00am - 11:40pm
Tue Jul 29th 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 29th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Tue Jul 29th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Wed Jul 30th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$455

9:50pm - 11:40pm
Mon Jul 28th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 28th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Tue Jul 29th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Wed Jul 30th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$472

9:50pm - 11:40pm
Wed Jul 16th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 16th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Thu Jul 17th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Fri Jul 18th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$472

9:50pm - 5:00am
Tue Jul 29th 2025

40h 10m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 29th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Wed Jul 30th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 6h 15m

Thu Jul 31st 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$472

2:30pm - 11:40pm
Tue Jul 22nd 2025

42h 10m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Hawaiian Airlines · HA 6404 Depart at 2:30pm from Portland (PDX) Fly for 1h 52m Arrive at 4:22pm in San Francisco (SFO)

Layover in San Francisco for 20h 48m

Wed Jul 23rd 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Thu Jul 24th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$475

7:00am - 11:40pm
Tue Jul 22nd 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Alaska Airlines · AS 526 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Tue Jul 22nd 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Wed Jul 23rd 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$475

9:50pm - 11:40pm
Tue Jul 22nd 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Alaska Airlines · AS 2038 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Wed Jul 23rd 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Thu Jul 24th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$476

7:00am - 11:40pm
Wed Jul 23rd 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 23rd 2025 Alaska Airlines · AS 526 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Wed Jul 23rd 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Thu Jul 24th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$476

7:00am - 5:00am
Wed Jul 23rd 2025

31h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 23rd 2025 Alaska Airlines · AS 526 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Wed Jul 23rd 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 6h 15m

Thu Jul 24th 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$476

9:50pm - 11:40pm
Mon Jul 21st 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 21st 2025 Alaska Airlines · AS 2038 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Tue Jul 22nd 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Wed Jul 23rd 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$491

12:58pm - 5:00am
Thu Jul 17th 2025

49h 2m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jul 17th 2025 Frontier Airlines · F9 4500 Depart at 12:58pm from Portland (PDX) Fly for 2h 31m Arrive at 3:29pm in Los Angeles (LAX)

Layover in Los Angeles for 8h 21m

Thu Jul 17th 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 19h 5m

Sat Jul 19th 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$492

7:35pm - 5:00am
Tue Jul 15th 2025

42h 25m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 15th 2025 Hawaiian Airlines · HA 6359 Depart at 7:35pm from Portland (PDX) Fly for 2h 30m Arrive at 10:05pm in Los Angeles (LAX)

Layover in Los Angeles for 14h 25m

Wed Jul 16th 2025 Korean Air · KE 18 Depart at 12:30pm from Los Angeles (LAX) Fly for 12h 50m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 6h 15m

Thu Jul 17th 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$505

5:40pm - 7:55pm
Wed Jul 16th 2025

35h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 16th 2025 Hawaiian Airlines · HA 6355 Depart at 5:40pm from Portland (PDX) Fly for 2h 30m Arrive at 8:10pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 40m

Wed Jul 16th 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 10h 15m

Fri Jul 18th 2025 Korean Air · KE 643 Depart at 2:45pm from Seoul (ICN) Fly for 6h 10m Arrive at 7:55pm in Singapore (SIN)
US$510

7:00am - 11:40pm
Thu Jul 17th 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jul 17th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Thu Jul 17th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Fri Jul 18th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$510

7:00am - 5:00am
Wed Jul 30th 2025

31h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Wed Jul 30th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 6h 15m

Thu Jul 31st 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$510

7:00am - 5:00am
Thu Jul 17th 2025

31h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jul 17th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Thu Jul 17th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 6h 15m

Fri Jul 18th 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$517

7:35pm - 11:40pm
Tue Jul 15th 2025

37h 5m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 15th 2025 Hawaiian Airlines · HA 6359 Depart at 7:35pm from Portland (PDX) Fly for 2h 30m Arrive at 10:05pm in Los Angeles (LAX)

Layover in Los Angeles for 14h 25m

Wed Jul 16th 2025 Korean Air · KE 18 Depart at 12:30pm from Los Angeles (LAX) Fly for 12h 50m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Thu Jul 17th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$521

5:40pm - 7:55pm
Tue Jul 29th 2025

35h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 29th 2025 Hawaiian Airlines · HA 6355 Depart at 5:40pm from Portland (PDX) Fly for 2h 30m Arrive at 8:10pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 40m

Tue Jul 29th 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 10h 15m

Thu Jul 31st 2025 Korean Air · KE 643 Depart at 2:45pm from Seoul (ICN) Fly for 6h 10m Arrive at 7:55pm in Singapore (SIN)
US$527

9:10pm - 11:00pm
Tue Jul 22nd 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Hawaiian Airlines · HA 6411 Depart at 9:10pm from Portland (PDX) Fly for 1h 50m Arrive at 11:00pm in San Jose (SJC)

Layover in San Jose for 13h 10m

Wed Jul 23rd 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Thu Jul 24th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$527

5:30pm - 11:00pm
Tue Jul 22nd 2025

38h 30m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Hawaiian Airlines · HA 6423 Depart at 5:30pm from Portland (PDX) Fly for 1h 50m Arrive at 7:20pm in San Jose (SJC)

Layover in San Jose for 16h 50m

Wed Jul 23rd 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Thu Jul 24th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$533

5:40pm - 7:55pm
Wed Jul 30th 2025

35h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6355 Depart at 5:40pm from Portland (PDX) Fly for 2h 30m Arrive at 8:10pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 40m

Wed Jul 30th 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 10h 15m

Fri Aug 1st 2025 Korean Air · KE 643 Depart at 2:45pm from Seoul (ICN) Fly for 6h 10m Arrive at 7:55pm in Singapore (SIN)
US$533

5:40pm - 7:55pm
Tue Jul 22nd 2025

35h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Hawaiian Airlines · HA 6355 Depart at 5:40pm from Portland (PDX) Fly for 2h 30m Arrive at 8:10pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 40m

Tue Jul 22nd 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 10h 15m

Thu Jul 24th 2025 Korean Air · KE 643 Depart at 2:45pm from Seoul (ICN) Fly for 6h 10m Arrive at 7:55pm in Singapore (SIN)
US$533

7:35pm - 11:40pm
Wed Jul 30th 2025

37h 5m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6359 Depart at 7:35pm from Portland (PDX) Fly for 2h 30m Arrive at 10:05pm in Los Angeles (LAX)

Layover in Los Angeles for 14h 25m

Thu Jul 31st 2025 Korean Air · KE 18 Depart at 12:30pm from Los Angeles (LAX) Fly for 12h 50m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Fri Aug 1st 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$534

5:40pm - 7:55pm
Wed Jul 23rd 2025

35h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 23rd 2025 Hawaiian Airlines · HA 6355 Depart at 5:40pm from Portland (PDX) Fly for 2h 30m Arrive at 8:10pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 40m

Wed Jul 23rd 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 10h 15m

Fri Jul 25th 2025 Korean Air · KE 643 Depart at 2:45pm from Seoul (ICN) Fly for 6h 10m Arrive at 7:55pm in Singapore (SIN)
US$537

7:00am - 11:40pm
Mon Jul 28th 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 28th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Mon Jul 28th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Tue Jul 29th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$544

9:50pm - 11:40pm
Sat Jul 19th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Sat Jul 19th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Sun Jul 20th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Mon Jul 21st 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$544

9:50pm - 11:40pm
Sat Jul 26th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Sat Jul 26th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Sun Jul 27th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Mon Jul 28th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$547

7:00am - 5:00am
Sat Jul 19th 2025

31h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Sat Jul 19th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Sat Jul 19th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 6h 15m

Sun Jul 20th 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$547

9:50pm - 11:40pm
Thu Jul 17th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jul 17th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Fri Jul 18th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Sat Jul 19th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$549

5:55pm - 7:00pm
Wed Jul 30th 2025

34h 5m
Portland (PDX) → Singapore (SIN)

3 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6407 Depart at 5:55pm from Portland (PDX) Fly for 1h 53m Arrive at 7:48pm in San Francisco (SFO)

Layover in San Francisco for 3h 2m

Wed Jul 30th 2025 Vietnam Airlines · VN 99 Depart at 10:50pm from San Francisco (SFO) Fly for 15h 40m Arrive at 4:30am in Ho Chi Minh City (SGN)

Layover in Ho Chi Minh City for 5h 25m

Fri Aug 1st 2025 Vietnam Airlines · VN 631 Depart at 9:55am from Ho Chi Minh City (SGN) Fly for 3h 5m Arrive at 1:00pm in Jakarta (CGK)

Layover in Jakarta for 3h 10m

Fri Aug 1st 2025 Indonesia AirAsia · QZ 260 Depart at 4:10pm from Jakarta (CGK) Fly for 1h 50m Arrive at 7:00pm in Singapore (SIN)
US$551

5:40pm - 7:55pm
Mon Jul 21st 2025

35h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 21st 2025 Hawaiian Airlines · HA 6355 Depart at 5:40pm from Portland (PDX) Fly for 2h 30m Arrive at 8:10pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 40m

Mon Jul 21st 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 10h 15m

Wed Jul 23rd 2025 Korean Air · KE 643 Depart at 2:45pm from Seoul (ICN) Fly for 6h 10m Arrive at 7:55pm in Singapore (SIN)
US$560

9:50pm - 5:15pm
Wed Jul 30th 2025

28h 25m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 2h 6m

Thu Jul 31st 2025 All Nippon Airways · NH 107 Depart at 1:45am from San Francisco (SFO) Fly for 10h 45m Arrive at 4:30am in Tokyo (HND)

Layover in Tokyo for 6h 25m

Fri Aug 1st 2025 All Nippon Airways · NH 841 Depart at 10:55am from Tokyo (HND) Fly for 7h 20m Arrive at 5:15pm in Singapore (SIN)
US$560

5:40pm - 7:55pm
Mon Jul 28th 2025

35h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 28th 2025 Hawaiian Airlines · HA 6355 Depart at 5:40pm from Portland (PDX) Fly for 2h 30m Arrive at 8:10pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 40m

Mon Jul 28th 2025 Korean Air · KE 12 Depart at 11:50pm from Los Angeles (LAX) Fly for 12h 40m Arrive at 4:30am in Seoul (ICN)

Layover in Seoul for 10h 15m

Wed Jul 30th 2025 Korean Air · KE 643 Depart at 2:45pm from Seoul (ICN) Fly for 6h 10m Arrive at 7:55pm in Singapore (SIN)
US$560

2:30pm - 5:15pm
Wed Jul 30th 2025

35h 45m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6404 Depart at 2:30pm from Portland (PDX) Fly for 1h 52m Arrive at 4:22pm in San Francisco (SFO)

Layover in San Francisco for 9h 23m

Thu Jul 31st 2025 All Nippon Airways · NH 107 Depart at 1:45am from San Francisco (SFO) Fly for 10h 45m Arrive at 4:30am in Tokyo (HND)

Layover in Tokyo for 6h 25m

Fri Aug 1st 2025 All Nippon Airways · NH 841 Depart at 10:55am from Tokyo (HND) Fly for 7h 20m Arrive at 5:15pm in Singapore (SIN)
US$563

9:10pm - 11:00pm
Tue Jul 29th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 29th 2025 Hawaiian Airlines · HA 6411 Depart at 9:10pm from Portland (PDX) Fly for 1h 50m Arrive at 11:00pm in San Jose (SJC)

Layover in San Jose for 13h 10m

Wed Jul 30th 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Thu Jul 31st 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$565

5:09pm - 1:50pm
Mon Jul 21st 2025

29h 41m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 21st 2025 Alaska Airlines · AS 2276 Depart at 5:09pm from Portland (PDX) Fly for 1h 8m Arrive at 6:17pm in Vancouver (YVR)

Layover in Vancouver for 7h 23m

Tue Jul 22nd 2025 Xiamen Airlines · MF 806 Depart at 1:40am from Vancouver (YVR) Fly for 13h 20m Arrive at 6:00am in Xiamen (XMN)

Layover in Xiamen for 3h 20m

Wed Jul 23rd 2025 Xiamen Airlines · MF 851 Depart at 9:20am from Xiamen (XMN) Fly for 4h 30m Arrive at 1:50pm in Singapore (SIN)
US$565

9:10pm - 11:00pm
Tue Jul 8th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 8th 2025 Hawaiian Airlines · HA 6411 Depart at 9:10pm from Portland (PDX) Fly for 1h 50m Arrive at 11:00pm in San Jose (SJC)

Layover in San Jose for 13h 10m

Wed Jul 9th 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Thu Jul 10th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$566

7:00am - 11:00pm
Wed Jul 9th 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 9th 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 3h 19m

Wed Jul 9th 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Thu Jul 10th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$566

9:50pm - 11:40pm
Sun Jul 20th 2025

34h 50m
Portland (PDX) → Singapore (SIN)

2 Stops

Sun Jul 20th 2025 Hawaiian Airlines · HA 6825 Depart at 9:50pm from Portland (PDX) Fly for 1h 49m Arrive at 11:39pm in San Francisco (SFO)

Layover in San Francisco for 13h 31m

Mon Jul 21st 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Tue Jul 22nd 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$566

9:30pm - 11:40pm
Sun Jul 20th 2025

35h 10m
Portland (PDX) → Singapore (SIN)

2 Stops

Sun Jul 20th 2025 Hawaiian Airlines · HA 6388 Depart at 9:30pm from Portland (PDX) Fly for 2h 29m Arrive at 11:59pm in Los Angeles (LAX)

Layover in Los Angeles for 12h 31m

Mon Jul 21st 2025 Korean Air · KE 18 Depart at 12:30pm from Los Angeles (LAX) Fly for 12h 50m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Tue Jul 22nd 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$567

7:00am - 11:40pm
Mon Jul 21st 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 21st 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Mon Jul 21st 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Tue Jul 22nd 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$573

5:55pm - 12:10pm
Wed Jul 30th 2025

27h 15m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6407 Depart at 5:55pm from Portland (PDX) Fly for 1h 53m Arrive at 7:48pm in San Francisco (SFO)

Layover in San Francisco for 3h 2m

Wed Jul 30th 2025 Vietnam Airlines · VN 99 Depart at 10:50pm from San Francisco (SFO) Fly for 15h 40m Arrive at 4:30am in Ho Chi Minh City (SGN)

Layover in Ho Chi Minh City for 4h 40m

Fri Aug 1st 2025 Vietnam Airlines · VN 651 Depart at 9:10am from Ho Chi Minh City (SGN) Fly for 2h 0m Arrive at 12:10pm in Singapore (SIN)
US$573

2:30pm - 12:10pm
Wed Jul 30th 2025

30h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6404 Depart at 2:30pm from Portland (PDX) Fly for 1h 52m Arrive at 4:22pm in San Francisco (SFO)

Layover in San Francisco for 6h 28m

Wed Jul 30th 2025 Vietnam Airlines · VN 99 Depart at 10:50pm from San Francisco (SFO) Fly for 15h 40m Arrive at 4:30am in Ho Chi Minh City (SGN)

Layover in Ho Chi Minh City for 4h 40m

Fri Aug 1st 2025 Vietnam Airlines · VN 651 Depart at 9:10am from Ho Chi Minh City (SGN) Fly for 2h 0m Arrive at 12:10pm in Singapore (SIN)
US$589

7:00am - 11:40pm
Sun Jul 20th 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Sun Jul 20th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Sun Jul 20th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Mon Jul 21st 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$590

7:00am - 5:00am
Fri Jul 18th 2025

31h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Fri Jul 18th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Fri Jul 18th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 6h 15m

Sat Jul 19th 2025 Korean Air · KE 647 Depart at 11:35pm from Seoul (ICN) Fly for 6h 25m Arrive at 5:00am in Singapore (SIN)
US$593

7:00am - 11:00pm
Tue Jul 8th 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 8th 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 2h 44m

Tue Jul 8th 2025 ZIPAIR · ZG 29 Depart at 11:35am from San Jose (SJC) Fly for 10h 40m Arrive at 2:15pm in Tokyo (NRT)

Layover in Tokyo for 2h 35m

Wed Jul 9th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$593

7:00am - 11:00pm
Wed Jul 23rd 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 23rd 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 3h 19m

Wed Jul 23rd 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Thu Jul 24th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$594

7:00am - 11:00pm
Tue Jul 22nd 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 2h 44m

Tue Jul 22nd 2025 ZIPAIR · ZG 29 Depart at 11:35am from San Jose (SJC) Fly for 10h 40m Arrive at 2:15pm in Tokyo (NRT)

Layover in Tokyo for 2h 35m

Wed Jul 23rd 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$601

7:00am - 11:00pm
Wed Jul 30th 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 3h 19m

Wed Jul 30th 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Thu Jul 31st 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$601

7:37am - 6:25pm
Thu Jul 31st 2025

19h 48m
Portland (PDX) → Singapore (SIN)

1 Stop

Thu Jul 31st 2025 United Airlines · UA 1116 Depart at 7:37am from Portland (PDX) Fly for 1h 51m Arrive at 9:28am in San Francisco (SFO)

Layover in San Francisco for 1h 32m

Thu Jul 31st 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$602

7:00am - 12:45am
Thu Jul 31st 2025

26h 45m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jul 31st 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 3h 51m

Thu Jul 31st 2025 All Nippon Airways · NH 7 Depart at 12:40pm from San Francisco (SFO) Fly for 10h 45m Arrive at 3:25pm in Tokyo (NRT)

Layover in Tokyo for 3h 15m

Fri Aug 1st 2025 All Nippon Airways · NH 801 Depart at 6:40pm from Tokyo (NRT) Fly for 7h 5m Arrive at 12:45am in Singapore (SIN)
US$605

7:00am - 11:00pm
Tue Jul 29th 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 29th 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 2h 44m

Tue Jul 29th 2025 ZIPAIR · ZG 29 Depart at 11:35am from San Jose (SJC) Fly for 10h 40m Arrive at 2:15pm in Tokyo (NRT)

Layover in Tokyo for 2h 35m

Wed Jul 30th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$605

10:30am - 6:40am
Wed Jul 30th 2025

29h 10m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 30th 2025 Hawaiian Airlines · HA 6356 Depart at 10:30am from Portland (PDX) Fly for 2h 30m Arrive at 1:00pm in Los Angeles (LAX)

Layover in Los Angeles for 4h 15m

Wed Jul 30th 2025 All Nippon Airways · NH 125 Depart at 5:15pm from Los Angeles (LAX) Fly for 11h 45m Arrive at 9:00pm in Tokyo (HND)

Layover in Tokyo for 3h 40m

Fri Aug 1st 2025 All Nippon Airways · NH 843 Depart at 12:40am from Tokyo (HND) Fly for 7h 0m Arrive at 6:40am in Singapore (SIN)
US$610

7:00am - 11:40pm
Sun Jul 27th 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Sun Jul 27th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Sun Jul 27th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Mon Jul 28th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$614

7:00am - 11:00pm
Tue Jul 15th 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 15th 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 2h 44m

Tue Jul 15th 2025 ZIPAIR · ZG 29 Depart at 11:35am from San Jose (SJC) Fly for 10h 40m Arrive at 2:15pm in Tokyo (NRT)

Layover in Tokyo for 2h 35m

Wed Jul 16th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$614

7:00am - 11:40pm
Fri Jul 18th 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Fri Jul 18th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Fri Jul 18th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Sat Jul 19th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$620

7:00am - 11:00pm
Mon Jul 28th 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 28th 2025 Hawaiian Airlines · HA 6410 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 3h 19m

Mon Jul 28th 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Tue Jul 29th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$631

7:00am - 11:40pm
Sun Jul 13th 2025

25h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Sun Jul 13th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 4h 21m

Sun Jul 13th 2025 Korean Air · KE 24 Depart at 1:10pm from San Francisco (SFO) Fly for 12h 10m Arrive at 5:20pm in Seoul (ICN)

Layover in Seoul for 1h 20m

Mon Jul 14th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$636

7:00am - 12:45am
Wed Jul 16th 2025

26h 45m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 16th 2025 Hawaiian Airlines · HA 6406 Depart at 7:00am from Portland (PDX) Fly for 1h 49m Arrive at 8:49am in San Francisco (SFO)

Layover in San Francisco for 3h 51m

Wed Jul 16th 2025 All Nippon Airways · NH 7 Depart at 12:40pm from San Francisco (SFO) Fly for 10h 45m Arrive at 3:25pm in Tokyo (NRT)

Layover in Tokyo for 3h 15m

Thu Jul 17th 2025 All Nippon Airways · NH 801 Depart at 6:40pm from Tokyo (NRT) Fly for 7h 5m Arrive at 12:45am in Singapore (SIN)
US$644

10:30am - 4:10am
Wed Jul 16th 2025

26h 40m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 16th 2025 Hawaiian Airlines · HA 6356 Depart at 10:30am from Portland (PDX) Fly for 2h 30m Arrive at 1:00pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 55m

Wed Jul 16th 2025 China Airlines · CI 5 Depart at 4:55pm from Los Angeles (LAX) Fly for 13h 25m Arrive at 9:20pm in Taipei (TPE)

Layover in Taipei for 2h 20m

Thu Jul 17th 2025 Scoot · TR 893 Depart at 11:40pm from Taipei (TPE) Fly for 4h 30m Arrive at 4:10am in Singapore (SIN)
US$647

7:00am - 11:00pm
Sun Jul 27th 2025

25h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Sun Jul 27th 2025 Alaska Airlines · AS 2210 Depart at 7:00am from Portland (PDX) Fly for 1h 51m Arrive at 8:51am in San Jose (SJC)

Layover in San Jose for 3h 19m

Sun Jul 27th 2025 ZIPAIR · ZG 29 Depart at 12:10pm from San Jose (SJC) Fly for 10h 40m Arrive at 2:50pm in Tokyo (NRT)

Layover in Tokyo for 2h 0m

Mon Jul 28th 2025 ZIPAIR · ZG 53 Depart at 4:50pm from Tokyo (NRT) Fly for 7h 10m Arrive at 11:00pm in Singapore (SIN)
US$653

9:40am - 11:40pm
Mon Jul 21st 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 21st 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Mon Jul 21st 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Tue Jul 22nd 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$653

9:40am - 11:40pm
Tue Jul 15th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 15th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Tue Jul 15th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Wed Jul 16th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$654

9:40am - 11:40pm
Mon Jul 14th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Mon Jul 14th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Mon Jul 14th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Tue Jul 15th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$654

9:40am - 11:40pm
Tue Jul 22nd 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 22nd 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Tue Jul 22nd 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Wed Jul 23rd 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$654

9:40am - 11:40pm
Tue Jul 29th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 29th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Tue Jul 29th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Wed Jul 30th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$675

9:40am - 11:40pm
Thu Jul 17th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jul 17th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Thu Jul 17th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Fri Jul 18th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$675

9:40am - 11:40pm
Wed Jul 9th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 9th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Wed Jul 9th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Thu Jul 10th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$677

9:40am - 11:40pm
Wed Jul 16th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 16th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Wed Jul 16th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Thu Jul 17th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$677

9:40am - 11:40pm
Thu Jul 10th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jul 10th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Thu Jul 10th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Fri Jul 11th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$677

9:40am - 11:40pm
Tue Jul 8th 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Tue Jul 8th 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Tue Jul 8th 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Wed Jul 9th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$677

9:40am - 11:40pm
Wed Jul 23rd 2025

23h 0m
Portland (PDX) → Singapore (SIN)

2 Stops

Wed Jul 23rd 2025 Hawaiian Airlines · HA 6390 Depart at 9:40am from Portland (PDX) Fly for 0h 56m Arrive at 10:36am in Seattle (SEA)

Layover in Seattle for 2h 44m

Wed Jul 23rd 2025 Korean Air · KE 42 Depart at 1:20pm from Seattle (SEA) Fly for 11h 20m Arrive at 4:40pm in Seoul (ICN)

Layover in Seoul for 2h 0m

Thu Jul 24th 2025 Korean Air · KE 645 Depart at 6:40pm from Seoul (ICN) Fly for 6h 0m Arrive at 11:40pm in Singapore (SIN)
US$687

7:40am - 6:25pm
Tue Jun 10th 2025

19h 45m
Portland (PDX) → Singapore (SIN)

1 Stop

Tue Jun 10th 2025 United Airlines · UA 1116 Depart at 7:40am from Portland (PDX) Fly for 1h 51m Arrive at 9:31am in San Francisco (SFO)

Layover in San Francisco for 1h 29m

Tue Jun 10th 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$687

7:37am - 6:25pm
Wed Jul 9th 2025

19h 48m
Portland (PDX) → Singapore (SIN)

1 Stop

Wed Jul 9th 2025 United Airlines · UA 1116 Depart at 7:37am from Portland (PDX) Fly for 1h 51m Arrive at 9:28am in San Francisco (SFO)

Layover in San Francisco for 1h 32m

Wed Jul 9th 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$700

7:50pm - 6:15am
Mon Jun 2nd 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Mon Jun 2nd 2025 United Airlines · UA 1337 Depart at 7:50pm from Portland (PDX) Fly for 1h 51m Arrive at 9:41pm in San Francisco (SFO)

Layover in San Francisco for 1h 14m

Mon Jun 2nd 2025 United Airlines · UA 1 Depart at 10:55pm from San Francisco (SFO) Fly for 16h 20m Arrive at 6:15am in Singapore (SIN)
US$700

7:50pm - 6:15am
Sun Jun 1st 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Sun Jun 1st 2025 United Airlines · UA 1337 Depart at 7:50pm from Portland (PDX) Fly for 1h 51m Arrive at 9:41pm in San Francisco (SFO)

Layover in San Francisco for 1h 14m

Sun Jun 1st 2025 United Airlines · UA 1 Depart at 10:55pm from San Francisco (SFO) Fly for 16h 20m Arrive at 6:15am in Singapore (SIN)
US$700

7:40am - 6:25pm
Tue Jun 3rd 2025

19h 45m
Portland (PDX) → Singapore (SIN)

1 Stop

Tue Jun 3rd 2025 United Airlines · UA 1116 Depart at 7:40am from Portland (PDX) Fly for 1h 51m Arrive at 9:31am in San Francisco (SFO)

Layover in San Francisco for 1h 29m

Tue Jun 3rd 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$700

7:40am - 6:25pm
Mon Jun 2nd 2025

19h 45m
Portland (PDX) → Singapore (SIN)

1 Stop

Mon Jun 2nd 2025 United Airlines · UA 1116 Depart at 7:40am from Portland (PDX) Fly for 1h 51m Arrive at 9:31am in San Francisco (SFO)

Layover in San Francisco for 1h 29m

Mon Jun 2nd 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$700

7:40am - 6:25pm
Sun Jun 1st 2025

19h 45m
Portland (PDX) → Singapore (SIN)

1 Stop

Sun Jun 1st 2025 United Airlines · UA 1116 Depart at 7:40am from Portland (PDX) Fly for 1h 51m Arrive at 9:31am in San Francisco (SFO)

Layover in San Francisco for 1h 29m

Sun Jun 1st 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$700

5:30am - 6:25pm
Tue Jun 3rd 2025

21h 55m
Portland (PDX) → Singapore (SIN)

1 Stop

Tue Jun 3rd 2025 United Airlines · UA 4781 Depart at 5:30am from Portland (PDX) Fly for 1h 56m Arrive at 7:26am in San Francisco (SFO)

Layover in San Francisco for 3h 34m

Tue Jun 3rd 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$700

5:30am - 6:25pm
Mon Jun 2nd 2025

21h 55m
Portland (PDX) → Singapore (SIN)

1 Stop

Mon Jun 2nd 2025 United Airlines · UA 4781 Depart at 5:30am from Portland (PDX) Fly for 1h 56m Arrive at 7:26am in San Francisco (SFO)

Layover in San Francisco for 3h 34m

Mon Jun 2nd 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$700

5:30am - 6:25pm
Sun Jun 1st 2025

21h 55m
Portland (PDX) → Singapore (SIN)

1 Stop

Sun Jun 1st 2025 United Airlines · UA 4781 Depart at 5:30am from Portland (PDX) Fly for 1h 56m Arrive at 7:26am in San Francisco (SFO)

Layover in San Francisco for 3h 34m

Sun Jun 1st 2025 United Airlines · UA 29 Depart at 11:00am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:25pm in Singapore (SIN)
US$793

7:50pm - 6:15am
Wed Jun 4th 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Wed Jun 4th 2025 United Airlines · UA 1337 Depart at 7:50pm from Portland (PDX) Fly for 1h 51m Arrive at 9:41pm in San Francisco (SFO)

Layover in San Francisco for 1h 14m

Wed Jun 4th 2025 United Airlines · UA 1 Depart at 10:55pm from San Francisco (SFO) Fly for 16h 20m Arrive at 6:15am in Singapore (SIN)
US$968

1:25pm - 9:00am
Thu Jun 5th 2025

28h 35m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jun 5th 2025 Qatar Airways · QR 3304 Depart at 1:25pm from Portland (PDX) Fly for 1h 1m Arrive at 2:26pm in Seattle (SEA)

Layover in Seattle for 2h 4m

Thu Jun 5th 2025 Qatar Airways · QR 720 Depart at 4:30pm from Seattle (SEA) Fly for 14h 35m Arrive at 5:05pm in Doha (DOH)

Layover in Doha for 2h 40m

Fri Jun 6th 2025 Qatar Airways · QR 942 Depart at 7:45pm from Doha (DOH) Fly for 8h 15m Arrive at 9:00am in Singapore (SIN)
US$968

11:58am - 9:00am
Thu Jun 5th 2025

30h 2m
Portland (PDX) → Singapore (SIN)

2 Stops

Thu Jun 5th 2025 Qatar Airways · QR 2953 Depart at 11:58am from Portland (PDX) Fly for 0h 57m Arrive at 12:55pm in Seattle (SEA)

Layover in Seattle for 3h 35m

Thu Jun 5th 2025 Qatar Airways · QR 720 Depart at 4:30pm from Seattle (SEA) Fly for 14h 35m Arrive at 5:05pm in Doha (DOH)

Layover in Doha for 2h 40m

Fri Jun 6th 2025 Qatar Airways · QR 942 Depart at 7:45pm from Doha (DOH) Fly for 8h 15m Arrive at 9:00am in Singapore (SIN)
US$972

7:50pm - 6:15am
Tue Jun 10th 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Tue Jun 10th 2025 United Airlines · UA 1337 Depart at 7:50pm from Portland (PDX) Fly for 1h 51m Arrive at 9:41pm in San Francisco (SFO)

Layover in San Francisco for 1h 14m

Tue Jun 10th 2025 United Airlines · UA 1 Depart at 10:55pm from San Francisco (SFO) Fly for 16h 20m Arrive at 6:15am in Singapore (SIN)
US$1132

11:59am - 6:25pm
Mon Jul 7th 2025

39h 26m
Portland (PDX) → Singapore (SIN)

3 Stops

Mon Jul 7th 2025 KLM Royal Dutch Airlines · KL 5901 Depart at 11:59am from Portland (PDX) Fly for 3h 16m Arrive at 5:15pm in Minneapolis (MSP)

Layover in Minneapolis for 1h 10m

Mon Jul 7th 2025 KLM Royal Dutch Airlines · KL 6137 Depart at 6:25pm from Minneapolis (MSP) Fly for 7h 30m Arrive at 7:55am in Dublin (DUB)

Layover in Dublin for 10h 5m

Tue Jul 8th 2025 Finnair · AY 1386 Depart at 6:00pm from Dublin (DUB) Fly for 3h 5m Arrive at 11:05pm in Helsinki (HEL)

Layover in Helsinki for 1h 20m

Wed Jul 9th 2025 Finnair · AY 131 Depart at 12:25am from Helsinki (HEL) Fly for 13h 0m Arrive at 6:25pm in Singapore (SIN)
US$1158

6:20am - 4:40pm
Sun Jul 20th 2025

43h 20m
Portland (PDX) → Singapore (SIN)

3 Stops

Sun Jul 20th 2025 Air France · AF 2124 Depart at 6:20am from Portland (PDX) Fly for 3h 15m Arrive at 11:35am in Minneapolis (MSP)

Layover in Minneapolis for 6h 50m

Sun Jul 20th 2025 Air France · AF 3612 Depart at 6:25pm from Minneapolis (MSP) Fly for 7h 30m Arrive at 7:55am in Dublin (DUB)

Layover in Dublin for 9h 50m

Mon Jul 21st 2025 Lufthansa · LH 4083 Depart at 5:45pm from Dublin (DUB) Fly for 2h 30m Arrive at 9:15pm in Munich (MUC)

Layover in Munich for 1h 5m

Mon Jul 21st 2025 Lufthansa · LH 768 Depart at 10:20pm from Munich (MUC) Fly for 12h 20m Arrive at 4:40pm in Singapore (SIN)
US$1166

1:15pm - 6:25pm
Mon Jul 7th 2025

38h 10m
Portland (PDX) → Singapore (SIN)

3 Stops

Mon Jul 7th 2025 KLM Royal Dutch Airlines · KL 616 Depart at 1:15pm from Portland (PDX) Fly for 9h 20m Arrive at 7:35am in Amsterdam (AMS)

Layover in Amsterdam for 2h 10m

Tue Jul 8th 2025 KLM Royal Dutch Airlines · KL 1137 Depart at 9:45am from Amsterdam (AMS) Fly for 1h 40m Arrive at 10:25am in Dublin (DUB)

Layover in Dublin for 7h 35m

Tue Jul 8th 2025 Finnair · AY 1386 Depart at 6:00pm from Dublin (DUB) Fly for 3h 5m Arrive at 11:05pm in Helsinki (HEL)

Layover in Helsinki for 1h 20m

Wed Jul 9th 2025 Finnair · AY 131 Depart at 12:25am from Helsinki (HEL) Fly for 13h 0m Arrive at 6:25pm in Singapore (SIN)
US$1192

12:55pm - 4:40pm
Sun Jul 20th 2025

36h 45m
Portland (PDX) → Singapore (SIN)

3 Stops

Sun Jul 20th 2025 KLM Royal Dutch Airlines · KL 616 Depart at 12:55pm from Portland (PDX) Fly for 9h 20m Arrive at 7:15am in Amsterdam (AMS)

Layover in Amsterdam for 2h 30m

Mon Jul 21st 2025 KLM Royal Dutch Airlines · KL 1137 Depart at 9:45am from Amsterdam (AMS) Fly for 1h 40m Arrive at 10:25am in Dublin (DUB)

Layover in Dublin for 7h 20m

Mon Jul 21st 2025 Lufthansa · LH 4083 Depart at 5:45pm from Dublin (DUB) Fly for 2h 30m Arrive at 9:15pm in Munich (MUC)

Layover in Munich for 1h 5m

Mon Jul 21st 2025 Lufthansa · LH 768 Depart at 10:20pm from Munich (MUC) Fly for 12h 20m Arrive at 4:40pm in Singapore (SIN)
US$1197

7:00am - 8:30am
Mon Jul 7th 2025

34h 30m
Portland (PDX) → Singapore (SIN)

3 Stops

Mon Jul 7th 2025 Air France · AF 8535 Depart at 7:00am from Portland (PDX) Fly for 5h 36m Arrive at 3:36pm in New York (JFK)

Layover in New York for 1h 44m

Mon Jul 7th 2025 Air France · AF 3626 Depart at 5:20pm from New York (JFK) Fly for 8h 35m Arrive at 7:55am in Rome (FCO)

Layover in Rome for 2h 50m

Tue Jul 8th 2025 Turkish Airlines · TK 1862 Depart at 10:45am from Rome (FCO) Fly for 2h 50m Arrive at 2:35pm in Istanbul (IST)

Layover in Istanbul for 2h 10m

Tue Jul 8th 2025 Turkish Airlines · TK 168 Depart at 4:45pm from Istanbul (IST) Fly for 10h 45m Arrive at 8:30am in Singapore (SIN)
US$1203

11:59am - 5:05pm
Tue Jul 22nd 2025

38h 6m
Portland (PDX) → Singapore (SIN)

3 Stops

Tue Jul 22nd 2025 KLM Royal Dutch Airlines · KL 5901 Depart at 11:59am from Portland (PDX) Fly for 3h 16m Arrive at 5:15pm in Minneapolis (MSP)

Layover in Minneapolis for 1h 10m

Tue Jul 22nd 2025 KLM Royal Dutch Airlines · KL 6137 Depart at 6:25pm from Minneapolis (MSP) Fly for 7h 30m Arrive at 7:55am in Dublin (DUB)

Layover in Dublin for 10h 45m

Wed Jul 23rd 2025 Swiss International Air Lines · LX 405 Depart at 6:40pm from Dublin (DUB) Fly for 2h 10m Arrive at 9:50pm in Zürich (ZRH)

Layover in Zürich for 0h 50m

Wed Jul 23rd 2025 Swiss International Air Lines · LX 176 Depart at 10:40pm from Zürich (ZRH) Fly for 12h 25m Arrive at 5:05pm in Singapore (SIN)
US$1207

11:59am - 4:40pm
Tue Jul 29th 2025

37h 41m
Portland (PDX) → Singapore (SIN)

3 Stops

Tue Jul 29th 2025 KLM Royal Dutch Airlines · KL 5901 Depart at 11:59am from Portland (PDX) Fly for 3h 16m Arrive at 5:15pm in Minneapolis (MSP)

Layover in Minneapolis for 1h 10m

Tue Jul 29th 2025 KLM Royal Dutch Airlines · KL 6137 Depart at 6:25pm from Minneapolis (MSP) Fly for 7h 30m Arrive at 7:55am in Dublin (DUB)

Layover in Dublin for 9h 50m

Wed Jul 30th 2025 Lufthansa · LH 4083 Depart at 5:45pm from Dublin (DUB) Fly for 2h 30m Arrive at 9:15pm in Munich (MUC)

Layover in Munich for 1h 5m

Wed Jul 30th 2025 Lufthansa · LH 768 Depart at 10:20pm from Munich (MUC) Fly for 12h 20m Arrive at 4:40pm in Singapore (SIN)
US$1247

6:55am - 8:45am
Wed Jul 2nd 2025

34h 50m
Portland (PDX) → Singapore (SIN)

3 Stops

Wed Jul 2nd 2025 Air France · AF 8535 Depart at 6:55am from Portland (PDX) Fly for 5h 34m Arrive at 3:29pm in New York (JFK)

Layover in New York for 1h 51m

Wed Jul 2nd 2025 Air France · AF 3626 Depart at 5:20pm from New York (JFK) Fly for 8h 35m Arrive at 7:55am in Rome (FCO)

Layover in Rome for 2h 50m

Thu Jul 3rd 2025 Turkish Airlines · TK 1862 Depart at 10:45am from Rome (FCO) Fly for 2h 50m Arrive at 2:35pm in Istanbul (IST)

Layover in Istanbul for 2h 30m

Thu Jul 3rd 2025 Turkish Airlines · TK 208 Depart at 5:05pm from Istanbul (IST) Fly for 10h 40m Arrive at 8:45am in Singapore (SIN)
US$1270

7:10am - 5:35pm
Tue Jul 29th 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Tue Jul 29th 2025 Hawaiian Airlines · HA 6391 Depart at 7:10am from Portland (PDX) Fly for 0h 56m Arrive at 8:06am in Seattle (SEA)

Layover in Seattle for 2h 9m

Tue Jul 29th 2025 Singapore Airlines · SQ 27 Depart at 10:15am from Seattle (SEA) Fly for 16h 20m Arrive at 5:35pm in Singapore (SIN)
US$1280

7:10am - 5:35pm
Sun Jul 27th 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Sun Jul 27th 2025 Hawaiian Airlines · HA 6391 Depart at 7:10am from Portland (PDX) Fly for 0h 56m Arrive at 8:06am in Seattle (SEA)

Layover in Seattle for 2h 9m

Sun Jul 27th 2025 Singapore Airlines · SQ 27 Depart at 10:15am from Seattle (SEA) Fly for 16h 20m Arrive at 5:35pm in Singapore (SIN)
US$1280

7:10am - 5:35pm
Fri Jul 25th 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Fri Jul 25th 2025 Hawaiian Airlines · HA 6391 Depart at 7:10am from Portland (PDX) Fly for 0h 56m Arrive at 8:06am in Seattle (SEA)

Layover in Seattle for 2h 9m

Fri Jul 25th 2025 Singapore Airlines · SQ 27 Depart at 10:15am from Seattle (SEA) Fly for 16h 20m Arrive at 5:35pm in Singapore (SIN)
US$1301

7:10am - 5:35pm
Tue Jul 22nd 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Tue Jul 22nd 2025 Hawaiian Airlines · HA 6391 Depart at 7:10am from Portland (PDX) Fly for 0h 56m Arrive at 8:06am in Seattle (SEA)

Layover in Seattle for 2h 9m

Tue Jul 22nd 2025 Singapore Airlines · SQ 27 Depart at 10:15am from Seattle (SEA) Fly for 16h 20m Arrive at 5:35pm in Singapore (SIN)
US$1325

7:10am - 5:35pm
Sun Jul 20th 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Sun Jul 20th 2025 Hawaiian Airlines · HA 6391 Depart at 7:10am from Portland (PDX) Fly for 0h 56m Arrive at 8:06am in Seattle (SEA)

Layover in Seattle for 2h 9m

Sun Jul 20th 2025 Singapore Airlines · SQ 27 Depart at 10:15am from Seattle (SEA) Fly for 16h 20m Arrive at 5:35pm in Singapore (SIN)
US$1354

7:10am - 5:35pm
Fri Jul 11th 2025

19h 25m
Portland (PDX) → Singapore (SIN)

1 Stop

Fri Jul 11th 2025 Hawaiian Airlines · HA 6391 Depart at 7:10am from Portland (PDX) Fly for 0h 56m Arrive at 8:06am in Seattle (SEA)

Layover in Seattle for 2h 9m

Fri Jul 11th 2025 Singapore Airlines · SQ 27 Depart at 10:15am from Seattle (SEA) Fly for 16h 20m Arrive at 5:35pm in Singapore (SIN)

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

Andy Travels

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

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 Portland to Singapore (PDX to SG)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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