Osaka (KIX) to Busan (PUS) flights
5 airlines fly nonstop from Osaka (KIX) to Busan (PUS): Air Busan, Eastar Jet, Jeju Air, Jin Air and T´Way Air. The two airports are 361 miles (581 km) apart. There are also 6 ways to fly it with one stop, through Fukuoka, Kagoshima and Jeju and more.
Airlines flying nonstop from KIX to PUS
- BXAir BusanNot in an alliance
- ZEEastar JetNot in an alliance
- Jeju AirNot in an alliance

- Jin AirNot in an alliance

- T´Way AirNot in an alliance

KIX to PUS with one stop
6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Fukuoka (FUK)Peach Aviation, then Jeju Air, Air Busan and 3 more

BX+2
- Via Kagoshima (KOJ)Peach Aviation, then Air Busan
BX - Via Jeju (CJU)T´Way Air, then Jeju Air, Air Busan and 3 more

BX+2
- Via Seoul (GMP)Jeju Air and Korean Air the whole way

+1
BX+3
- Via Seoul (ICN)Korean Air the whole way

+7

- Via Tokyo (NRT)Jetstar Japan and Peach Aviation, then Jeju Air, Air Busan and 3 more


BX+2
KIX to PUS: common questions
Which airlines fly nonstop from KIX to PUS?
Air Busan, Eastar Jet, Jeju Air, Jin Air and T´Way Air fly nonstop from Osaka (KIX) to Busan (PUS).
How far is Osaka from Busan by plane?
Osaka (KIX) and Busan (PUS) are 361 miles (581 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does KIX to PUS cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for KIX to PUS with taxes and fees.
Where can I connect between Osaka and Busan?
The most direct connections are through Fukuoka (FUK), Kagoshima (KOJ), Jeju (CJU), Seoul (GMP) and Seoul (ICN). On 2 of them the same airline flies both flights, for example Jeju Air through Seoul.
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.