South Korea to Japan · 780 miles (1,256 km)

Seoul (ICN) to Okinawa (OKA) flights

6 airlines fly nonstop from Seoul (ICN) to Okinawa (OKA): Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air and T´Way Air. The two airports are 780 miles (1,256 km) apart. Asiana Airlines is in Star Alliance and Korean Air is in SkyTeam. There are also 20 ways to fly it with one stop, through Busan, Fukuoka and Kagoshima and more.

Airlines flying nonstop from ICN to OKA

  • Asiana Airlines logo
    Asiana AirlinesStar Alliance · bookable with 11 programsWho books it
  • ZE
    Eastar JetNot in an alliance
  • Jeju Air logo
    Jeju AirNot in an alliance
  • Jin Air logo
    Jin AirNot in an alliance
  • Korean Air logo
    Korean AirSkyTeam · bookable with 10 programsWho books it
  • T´Way Air logo
    T´Way AirNot in an alliance

Book ICN to OKA with points

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

ICN to OKA with one stop

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

  • Via Busan (PUS)Korean Air, then Jin Air and Eastar Jet
    Korean Air logo
    Jin Air logo
    ZE
  • Via Fukuoka (FUK)Jeju Air, Korean Air and 6 more, then Skymark Airlines, Peach Aviation and 3 more
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +5
    BC
    Peach Aviation logo
    ANA logo
    +2
  • Via Kagoshima (KOJ)Jeju Air, Korean Air and 1 more, then Solaseed Air
    Jeju Air logo
    Korean Air logo
    ZE
    6J
  • Via Kumamoto (KMJ)T´Way Air and Korean Air, then ANA
    T´Way Air logo
    Korean Air logo
    ANA logo
  • Via Miyazaki (KMI)Asiana Airlines, then Solaseed Air
    Asiana Airlines logo
    6J
  • Via Shanghai (PVG)Spring Airlines and China Eastern Airlines the whole way
    Spring Airlines logo
    China Southern Airlines logo
    Shanghai Airlines logo
    +4
    China Eastern Airlines logo
    Spring Airlines logo
  • Via Matsuyama (MYJ)Jeju Air, then ANA
    Jeju Air logo
    ANA logo
  • Via Miyakojima (SHI)Jin Air, then Skymark Airlines
    Jin Air logo
    BC
  • Via Hiroshima (HIJ)Jeju Air and Korean Air, then ANA
    Jeju Air logo
    Korean Air logo
    ANA logo
  • Via Okayama (OKJ)Korean Air, then Japan Transocean Air
    Korean Air logo
    NU
  • Via Takamatsu (TAK)Air Seoul and Jin Air, then ANA
    RS
    Jin Air logo
    ANA logo
  • Via Ishigaki (ISG)Jin Air, then Solaseed Air, ANA and 1 more
    Jin Air logo
    6J
    ANA logo
    NU
  • Via Osaka (KIX)Peach Aviation the whole way
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +7
    Jetstar Japan logo
    Peach Aviation logo
    ANA logo
    +1
  • Via Kobe (UKB)Korean Air, Asiana Airlines and 2 more, then Solaseed Air and Skymark Airlines
    Korean Air logo
    Asiana Airlines logo
    Jeju Air logo
    +1
    6J
    BC
  • Via Taipei (TPE)EVA Air, China Airlines and 1 more the whole way
    Jeju Air logo
    EVA Air logo
    China Airlines logo
    +6
    EVA Air logo
    China Airlines logo
    Tigerair Taiwan logo
    +6
See all 20 in Routes

ICN to OKA: common questions

Which airlines fly nonstop from ICN to OKA?

Asiana Airlines (Star Alliance), Eastar Jet, Jeju Air, Jin Air, Korean Air (SkyTeam) and T´Way Air fly nonstop from Seoul (ICN) to Okinawa (OKA).

How far is Seoul from Okinawa by plane?

Seoul (ICN) and Okinawa (OKA) are 780 miles (1,256 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book ICN to OKA award flights?

21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, Alaska Atmos Rewards, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does ICN to OKA cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ICN to OKA with taxes and fees.

Where can I connect between Seoul and Okinawa?

The most direct connections are through Busan (PUS), Fukuoka (FUK), Kagoshima (KOJ), Kumamoto (KMJ) and Miyazaki (KMI). On 4 of them the same airline flies both flights, for example Spring Airlines through Shanghai.

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.