Busan (PUS) to Seoul (GMP) flights
6 airlines fly nonstop from Busan (PUS) to Seoul (GMP): Air Busan, Eastar Jet, Jeju Air, Jin Air, Korean Air and T´Way Air. The two airports are 203 miles (327 km) apart. Korean Air is in SkyTeam. There are also 3 ways to fly it with one stop, through Jeju, Osaka and Nagoya.
Airlines flying nonstop from PUS to GMP
- BXAir BusanNot in an alliance
- ZEEastar JetNot in an alliance
- Jeju AirNot in an alliance

- Jin AirNot in an alliance

- Korean AirSkyTeam · bookable with 10 programsWho books it

- T´Way AirNot in an alliance

Book PUS to GMP with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Korean Air
- Air France-KLM Flying BlueBooks Korean Air
- Alaska Atmos RewardsBooks Korean Air
- China Eastern Eastern MilesBooks Korean Air
- Delta SkyMilesBooks Korean Air
- Emirates SkywardsBooks Korean Air
- Garuda Indonesia GarudaMilesBooks Korean Air
- Korean Air SKYPASSBooks Korean Air
- SAS EuroBonusBooks Korean Air
- Virgin Atlantic Flying ClubBooks Korean Air
PUS to GMP with one stop
3 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Jeju (CJU)Jeju Air, Air Busan and 3 more the whole way
BX+2
BX+6
- Via Osaka (KIX)Jeju Air the whole way
BX+2

+1
- Via Nagoya (NGO)Korean Air and Jin Air, then Peach Aviation



PUS to GMP: common questions
Which airlines fly nonstop from PUS to GMP?
Air Busan, Eastar Jet, Jeju Air, Jin Air, Korean Air (SkyTeam) and T´Way Air fly nonstop from Busan (PUS) to Seoul (GMP).
How far is Busan from Seoul by plane?
Busan (PUS) and Seoul (GMP) are 203 miles (327 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book PUS to GMP award flights?
10 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, China Eastern Eastern Miles, Delta SkyMiles, Emirates Skywards, Garuda Indonesia GarudaMiles, Korean Air SKYPASS and 2 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does PUS to GMP cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for PUS to GMP with taxes and fees.
Where can I connect between Busan and Seoul?
The most direct connections are through Jeju (CJU), Osaka (KIX) and Nagoya (NGO). On 2 of them the same airline flies both flights, for example Jeju Air through Jeju.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.