South Korea to Japan · 361 miles (581 km)

Busan (PUS) to Osaka (KIX) flights

5 airlines fly nonstop from Busan (PUS) to Osaka (KIX): 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 PUS to KIX

  • BX
    Air BusanNot in an alliance
  • ZE
    Eastar JetNot in an alliance
  • Jeju Air logo
    Jeju AirNot in an alliance
  • Jin Air logo
    Jin AirNot in an alliance
  • T´Way Air logo
    T´Way AirNot in an alliance

PUS to KIX with one stop

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

  • Via Fukuoka (FUK)Jeju Air, Air Busan and 3 more, then Peach Aviation
    Jeju Air logo
    BX
    Jin Air logo
    +2
    Peach Aviation logo
  • Via Kagoshima (KOJ)Air Busan, then Peach Aviation
    BX
    Peach Aviation logo
  • Via Jeju (CJU)Jeju Air, Air Busan and 3 more, then T´Way Air
    Jeju Air logo
    BX
    Korean Air logo
    +2
    T´Way Air logo
  • Via Seoul (GMP)Jeju Air and Korean Air the whole way
    Jeju Air logo
    BX
    Korean Air logo
    +3
    Jeju Air logo
    Korean Air logo
    Asiana Airlines logo
    +1
  • Via Seoul (ICN)Korean Air the whole way
    Korean Air logo
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +7
  • Via Tokyo (NRT)Jeju Air, Air Busan and 3 more, then Jetstar Japan and Peach Aviation
    Jeju Air logo
    BX
    Korean Air logo
    +2
    Jetstar Japan logo
    Peach Aviation logo

PUS to KIX: common questions

Which airlines fly nonstop from PUS to KIX?

Air Busan, Eastar Jet, Jeju Air, Jin Air and T´Way Air fly nonstop from Busan (PUS) to Osaka (KIX).

How far is Busan from Osaka by plane?

Busan (PUS) and Osaka (KIX) 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 PUS to KIX 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 KIX with taxes and fees.

Where can I connect between Busan and Osaka?

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.