Cheap Flights from Seoul to Busan (GMP to PUS)

Discover more affordable routes and cheaper dates from Seoul to Busan (GMP to PUS) within a date range.

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US$37

7:10am - 8:30am
Sun May 18th 2025

1h 20m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Air Busan · BX 8803 Depart at 7:10am from Seoul (GMP) Fly for 1h 20m Arrive at 8:30am in Busan (PUS)

Book Flight
US$42

9:10am - 10:15am
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Air Busan · BX 8807 Depart at 9:10am from Seoul (GMP) Fly for 1h 5m Arrive at 10:15am in Busan (PUS)

Book Flight
US$44

7:00am - 8:05am
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Korean Air · KE 1803 Depart at 7:00am from Seoul (GMP) Fly for 1h 5m Arrive at 8:05am in Busan (PUS)

Book Flight
US$48

8:00am - 9:10am
Sun May 18th 2025

1h 10m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Korean Air · KE 1807 Depart at 8:00am from Seoul (GMP) Fly for 1h 10m Arrive at 9:10am in Busan (PUS)

Book Flight
US$61

11:45am - 12:50pm
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Tway Airlines · TW 973 Depart at 11:45am from Seoul (GMP) Fly for 1h 5m Arrive at 12:50pm in Busan (PUS)

Book Flight
US$65

9:00am - 10:05am
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Korean Air · KE 1809 Depart at 9:00am from Seoul (GMP) Fly for 1h 5m Arrive at 10:05am in Busan (PUS)

Book Flight
US$67

7:40pm - 8:45pm
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Jeju Air · 7C 907 Depart at 7:40pm from Seoul (GMP) Fly for 1h 5m Arrive at 8:45pm in Busan (PUS)

Book Flight
US$67

6:55pm - 8:00pm
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Tway Airlines · TW 927 Depart at 6:55pm from Seoul (GMP) Fly for 1h 5m Arrive at 8:00pm in Busan (PUS)

Book Flight
US$67

6:00pm - 7:05pm
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Tway Airlines · TW 975 Depart at 6:00pm from Seoul (GMP) Fly for 1h 5m Arrive at 7:05pm in Busan (PUS)

Book Flight
US$69

3:50pm - 4:50pm
Sun May 18th 2025

1h 0m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Eastar Jet · ZE 295 Depart at 3:50pm from Seoul (GMP) Fly for 1h 0m Arrive at 4:50pm in Busan (PUS)

Book Flight
US$70

7:25pm - 8:30pm
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Jin Air · LJ 601 Depart at 7:25pm from Seoul (GMP) Fly for 1h 5m Arrive at 8:30pm in Busan (PUS)

Book Flight
US$70

8:05pm - 9:10pm
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Jin Air · LJ 603 Depart at 8:05pm from Seoul (GMP) Fly for 1h 5m Arrive at 9:10pm in Busan (PUS)

Book Flight
US$72

10:30am - 11:35am
Sun May 18th 2025

1h 5m
Seoul (GMP) → Busan (PUS)

Direct

Sun May 18th 2025 Korean Air · KE 1811 Depart at 10:30am from Seoul (GMP) Fly for 1h 5m Arrive at 11:35am in Busan (PUS)

Book Flight
US$77

8:35pm - 9:00pm
Sun May 18th 2025

24h 25m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 235 Depart at 8:35pm from Seoul (GMP) Fly for 1h 15m Arrive at 9:50pm in Jeju City (CJU)

Layover in Jeju City for 22h 10m

Mon May 19th 2025 Jeju Air · 7C 514 Depart at 8:00pm from Jeju City (CJU) Fly for 1h 0m Arrive at 9:00pm in Busan (PUS)

Book Flight
US$94

6:05am - 11:45am
Sun May 18th 2025

5h 40m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 201 Depart at 6:05am from Seoul (GMP) Fly for 1h 15m Arrive at 7:20am in Jeju City (CJU)

Layover in Jeju City for 3h 25m

Sun May 18th 2025 Jeju Air · 7C 504 Depart at 10:45am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:45am in Busan (PUS)

Book Flight
US$96

6:20am - 11:45am
Sun May 18th 2025

5h 25m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Jeju Air · 7C 103 Depart at 6:20am from Seoul (GMP) Fly for 1h 15m Arrive at 7:35am in Jeju City (CJU)

Layover in Jeju City for 3h 10m

Sun May 18th 2025 Jeju Air · 7C 504 Depart at 10:45am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:45am in Busan (PUS)

Book Flight
US$96

6:05am - 11:40am
Sun May 18th 2025

5h 35m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 201 Depart at 6:05am from Seoul (GMP) Fly for 1h 15m Arrive at 7:20am in Jeju City (CJU)

Layover in Jeju City for 3h 20m

Sun May 18th 2025 Jin Air · LJ 562 Depart at 10:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:40am in Busan (PUS)

Book Flight
US$97

6:05am - 10:50am
Sun May 18th 2025

4h 45m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 201 Depart at 6:05am from Seoul (GMP) Fly for 1h 15m Arrive at 7:20am in Jeju City (CJU)

Layover in Jeju City for 2h 25m

Sun May 18th 2025 Air Busan · BX 8136 Depart at 9:45am from Jeju City (CJU) Fly for 1h 5m Arrive at 10:50am in Busan (PUS)

Book Flight
US$97

6:45am - 11:45am
Sun May 18th 2025

5h 0m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 205 Depart at 6:45am from Seoul (GMP) Fly for 1h 15m Arrive at 8:00am in Jeju City (CJU)

Layover in Jeju City for 2h 45m

Sun May 18th 2025 Jeju Air · 7C 504 Depart at 10:45am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:45am in Busan (PUS)

Book Flight
US$97

8:35pm - 9:55am
Sun May 18th 2025

13h 20m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 235 Depart at 8:35pm from Seoul (GMP) Fly for 1h 15m Arrive at 9:50pm in Jeju City (CJU)

Layover in Jeju City for 11h 0m

Mon May 19th 2025 Eastar Jet · ZE 902 Depart at 8:50am from Jeju City (CJU) Fly for 1h 5m Arrive at 9:55am in Busan (PUS)

Book Flight
US$98

6:20am - 10:50am
Sun May 18th 2025

4h 30m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Jeju Air · 7C 103 Depart at 6:20am from Seoul (GMP) Fly for 1h 15m Arrive at 7:35am in Jeju City (CJU)

Layover in Jeju City for 2h 10m

Sun May 18th 2025 Air Busan · BX 8136 Depart at 9:45am from Jeju City (CJU) Fly for 1h 5m Arrive at 10:50am in Busan (PUS)

Book Flight
US$98

6:20am - 11:40am
Sun May 18th 2025

5h 20m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Jeju Air · 7C 103 Depart at 6:20am from Seoul (GMP) Fly for 1h 15m Arrive at 7:35am in Jeju City (CJU)

Layover in Jeju City for 3h 5m

Sun May 18th 2025 Jin Air · LJ 562 Depart at 10:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:40am in Busan (PUS)

Book Flight
US$99

6:45am - 11:40am
Sun May 18th 2025

4h 55m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 205 Depart at 6:45am from Seoul (GMP) Fly for 1h 15m Arrive at 8:00am in Jeju City (CJU)

Layover in Jeju City for 2h 40m

Sun May 18th 2025 Jin Air · LJ 562 Depart at 10:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:40am in Busan (PUS)

Book Flight
US$103

8:35pm - 9:40am
Sun May 18th 2025

13h 5m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 235 Depart at 8:35pm from Seoul (GMP) Fly for 1h 15m Arrive at 9:50pm in Jeju City (CJU)

Layover in Jeju City for 10h 50m

Mon May 19th 2025 Korean Air · KE 1512 Depart at 8:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:40am in Busan (PUS)

Book Flight
US$104

8:35pm - 9:30am
Sun May 18th 2025

12h 55m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Eastar Jet · ZE 235 Depart at 8:35pm from Seoul (GMP) Fly for 1h 15m Arrive at 9:50pm in Jeju City (CJU)

Layover in Jeju City for 10h 40m

Mon May 19th 2025 Air Busan · BX 8100 Depart at 8:30am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:30am in Busan (PUS)

Book Flight
US$105

7:10am - 11:45am
Sun May 18th 2025

4h 35m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Air Busan · BX 8013 Depart at 7:10am from Seoul (GMP) Fly for 1h 20m Arrive at 8:30am in Jeju City (CJU)

Layover in Jeju City for 2h 15m

Sun May 18th 2025 Jeju Air · 7C 504 Depart at 10:45am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:45am in Busan (PUS)

Book Flight
US$108

7:10am - 11:40am
Sun May 18th 2025

4h 30m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Air Busan · BX 8013 Depart at 7:10am from Seoul (GMP) Fly for 1h 20m Arrive at 8:30am in Jeju City (CJU)

Layover in Jeju City for 2h 10m

Sun May 18th 2025 Jin Air · LJ 562 Depart at 10:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:40am in Busan (PUS)

Book Flight
US$108

6:50am - 11:45am
Sun May 18th 2025

4h 55m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Jeju Air · 7C 105 Depart at 6:50am from Seoul (GMP) Fly for 1h 20m Arrive at 8:10am in Jeju City (CJU)

Layover in Jeju City for 2h 35m

Sun May 18th 2025 Jeju Air · 7C 504 Depart at 10:45am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:45am in Busan (PUS)

Book Flight
US$111

6:50am - 11:40am
Sun May 18th 2025

4h 50m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Jeju Air · 7C 105 Depart at 6:50am from Seoul (GMP) Fly for 1h 20m Arrive at 8:10am in Jeju City (CJU)

Layover in Jeju City for 2h 30m

Sun May 18th 2025 Jin Air · LJ 562 Depart at 10:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 11:40am in Busan (PUS)

Book Flight
US$111

6:15am - 10:50am
Sun May 18th 2025

4h 35m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Jeju Air · 7C 101 Depart at 6:15am from Seoul (GMP) Fly for 1h 15m Arrive at 7:30am in Jeju City (CJU)

Layover in Jeju City for 2h 15m

Sun May 18th 2025 Air Busan · BX 8136 Depart at 9:45am from Jeju City (CJU) Fly for 1h 5m Arrive at 10:50am in Busan (PUS)

Book Flight
US$164

9:00pm - 9:00pm
Sun May 18th 2025

24h 0m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Asiana Airlines · OZ 8995 Depart at 9:00pm from Seoul (GMP) Fly for 1h 15m Arrive at 10:15pm in Jeju City (CJU)

Layover in Jeju City for 21h 45m

Mon May 19th 2025 Jeju Air · 7C 514 Depart at 8:00pm from Jeju City (CJU) Fly for 1h 0m Arrive at 9:00pm in Busan (PUS)

Book Flight
US$184

9:00pm - 9:55am
Sun May 18th 2025

12h 55m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Asiana Airlines · OZ 8995 Depart at 9:00pm from Seoul (GMP) Fly for 1h 15m Arrive at 10:15pm in Jeju City (CJU)

Layover in Jeju City for 10h 35m

Mon May 19th 2025 Eastar Jet · ZE 902 Depart at 8:50am from Jeju City (CJU) Fly for 1h 5m Arrive at 9:55am in Busan (PUS)

Book Flight
US$190

9:00pm - 9:40am
Sun May 18th 2025

12h 40m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Asiana Airlines · OZ 8995 Depart at 9:00pm from Seoul (GMP) Fly for 1h 15m Arrive at 10:15pm in Jeju City (CJU)

Layover in Jeju City for 10h 25m

Mon May 19th 2025 Korean Air · KE 1512 Depart at 8:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:40am in Busan (PUS)

Book Flight
US$191

9:00pm - 9:30am
Sun May 18th 2025

12h 30m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Asiana Airlines · OZ 8995 Depart at 9:00pm from Seoul (GMP) Fly for 1h 15m Arrive at 10:15pm in Jeju City (CJU)

Layover in Jeju City for 10h 15m

Mon May 19th 2025 Air Busan · BX 8100 Depart at 8:30am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:30am in Busan (PUS)

Book Flight
US$229

6:20am - 9:40am
Sun May 18th 2025

3h 20m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Korean Air · KE 1009 Depart at 6:20am from Seoul (GMP) Fly for 1h 15m Arrive at 7:35am in Jeju City (CJU)

Layover in Jeju City for 1h 5m

Sun May 18th 2025 Korean Air · KE 1512 Depart at 8:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:40am in Busan (PUS)

Book Flight
US$229

5:45pm - 9:45pm
Sun May 18th 2025

4h 0m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Korean Air · KE 1187 Depart at 5:45pm from Seoul (GMP) Fly for 1h 15m Arrive at 7:00pm in Jeju City (CJU)

Layover in Jeju City for 1h 45m

Sun May 18th 2025 Korean Air · KE 1558 Depart at 8:45pm from Jeju City (CJU) Fly for 1h 0m Arrive at 9:45pm in Busan (PUS)

Book Flight
US$229

7:10pm - 9:40am
Sun May 18th 2025

14h 30m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Korean Air · KE 1211 Depart at 7:10pm from Seoul (GMP) Fly for 1h 15m Arrive at 8:25pm in Jeju City (CJU)

Layover in Jeju City for 12h 15m

Mon May 19th 2025 Korean Air · KE 1512 Depart at 8:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:40am in Busan (PUS)

Book Flight
US$229

7:05pm - 9:40am
Sun May 18th 2025

14h 35m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Korean Air · KE 1209 Depart at 7:05pm from Seoul (GMP) Fly for 1h 15m Arrive at 8:20pm in Jeju City (CJU)

Layover in Jeju City for 12h 20m

Mon May 19th 2025 Korean Air · KE 1512 Depart at 8:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:40am in Busan (PUS)

Book Flight
US$229

6:15pm - 9:40am
Sun May 18th 2025

15h 25m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Korean Air · KE 1193 Depart at 6:15pm from Seoul (GMP) Fly for 1h 15m Arrive at 7:30pm in Jeju City (CJU)

Layover in Jeju City for 13h 10m

Mon May 19th 2025 Korean Air · KE 1512 Depart at 8:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:40am in Busan (PUS)

Book Flight
US$229

5:45pm - 9:40am
Sun May 18th 2025

15h 55m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Korean Air · KE 1187 Depart at 5:45pm from Seoul (GMP) Fly for 1h 15m Arrive at 7:00pm in Jeju City (CJU)

Layover in Jeju City for 13h 40m

Mon May 19th 2025 Korean Air · KE 1512 Depart at 8:40am from Jeju City (CJU) Fly for 1h 0m Arrive at 9:40am in Busan (PUS)

Book Flight
US$237

5:45pm - 9:45pm
Sun May 18th 2025

4h 0m
Seoul (GMP) → Busan (PUS)

1 Stop

Sun May 18th 2025 Asiana Airlines · OZ 8973 Depart at 5:45pm from Seoul (GMP) Fly for 1h 15m Arrive at 7:00pm in Jeju City (CJU)

Layover in Jeju City for 1h 45m

Sun May 18th 2025 Korean Air · KE 1558 Depart at 8:45pm from Jeju City (CJU) Fly for 1h 0m Arrive at 9:45pm in Busan (PUS)

Book Flight

Sarah Belizaire

@sarahbb1

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John Ford

@eyupitsjohn

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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. It's designed for remote workers, backpackers, and people living abroad.

Read Sonaa's 7 Amazing Skyscanner Alternatives for Booking Travel

ANDY TRAVELS

@andy_travels

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Travel With Bender

@travelwitbender

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Read Josh's Ultimate Guide To Find Cheap One Way Flights

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.

Read Wesley's My Best Cheap Flight Hacks (Why Pay More?)

Cheap Flights from Seoul to Busan (GMP to PUS)

Sarah Belizaire

John Ford

Roaming Sonaa

ANDY TRAVELS

Travel With Bender

Wesley Mergard

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