South Korea · 211 miles (339 km)

Busan (PUS) to Seoul (ICN) flights

One airline flies nonstop from Busan (PUS) to Seoul (ICN): Korean Air. The two airports are 211 miles (339 km) apart. Korean Air is in SkyTeam. There are also 12 ways to fly it with one stop, through Jeju, Fukuoka and Kumamoto and more.

Airlines flying nonstop from PUS to ICN

Book PUS to ICN with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

PUS to ICN with one stop

12 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Jeju (CJU)Jeju Air the whole way
    Jeju Air logo
    BX
    Korean Air logo
    +2
    Jeju Air logo
  • Via Fukuoka (FUK)Jeju Air, Air Busan and 3 more the whole way
    Jeju Air logo
    BX
    Jin Air logo
    +2
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +5
  • Via Kumamoto (KMJ)Eastar Jet, then T´Way Air and Korean Air
    ZE
    T´Way Air logo
    Korean Air logo
  • Via Matsuyama (MYJ)Air Busan, then Jeju Air
    BX
    Jeju Air logo
  • Via Kagoshima (KOJ)Air Busan, then Jeju Air, Korean Air and 1 more
    BX
    Jeju Air logo
    Korean Air logo
    ZE
  • Via Takamatsu (TAK)Air Busan, then Air Seoul and Jin Air
    BX
    RS
    Jin Air logo
  • Via Shenyang (SHE)China Southern Airlines the whole way
    China Southern Airlines logo
    China Southern Airlines logo
    Korean Air logo
    T´Way Air logo
  • Via Qingdao (TAO)Korean Air the whole way
    BX
    Korean Air logo
    Jeju Air logo
    Korean Air logo
    China Eastern Airlines logo
    +4
  • Via Osaka (KIX)Jeju Air, Air Busan and 3 more the whole way
    Jeju Air logo
    BX
    Jin Air logo
    +2
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +7
  • Via Yanji (YNJ)Air Busan and Eastar Jet, then Air China, China Southern Airlines and 4 more
    BX
    ZE
    Air China logo
    China Southern Airlines logo
    Korean Air logo
    +3
  • Via Shanghai (PVG)Shanghai Airlines, Korean Air and 2 more the whole way
    Shanghai Airlines logo
    Korean Air logo
    China Eastern Airlines logo
    +2
    Spring Airlines logo
    China Southern Airlines logo
    Shanghai Airlines logo
    +4
  • Via Nagoya (NGO)Korean Air and Jin Air the whole way
    Korean Air logo
    Jin Air logo
    Jeju Air logo
    Korean Air logo
    Asiana Airlines logo
    +1

PUS to ICN: common questions

Which airlines fly nonstop from PUS to ICN?

Korean Air (SkyTeam) flies nonstop from Busan (PUS) to Seoul (ICN).

How far is Busan from Seoul by plane?

Busan (PUS) and Seoul (ICN) are 211 miles (339 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 ICN 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 ICN 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 ICN with taxes and fees.

Where can I connect between Busan and Seoul?

The most direct connections are through Jeju (CJU), Fukuoka (FUK), Kumamoto (KMJ), Matsuyama (MYJ) and Kagoshima (KOJ). On 7 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.