South Korea to Japan Β· 556 miles (894 km)

Seoul (ICN) to Komatsu (KMQ) flights

One airline flies nonstop from Seoul (ICN) to Komatsu (KMQ): Korean Air. The two airports are 556 miles (894 km) apart. Korean Air is in SkyTeam. There are also 3 ways to fly it with one stop, through Fukuoka, Tokyo and Sapporo.

Airlines flying nonstop from ICN to KMQ

Book ICN to KMQ with points

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

ICN to KMQ with one stop

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

  • Via Fukuoka (FUK)Jeju Air, Korean Air and 6 more, then ANA and Oriental Air Bridge
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +5
    ANA logo
    OC
  • Via Tokyo (HND)Korean Air, Peach Aviation and 1 more, then JAL and ANA
    Korean Air logo
    Peach Aviation logo
    Asiana Airlines logo
    JAL logo
    ANA logo
  • Via Sapporo (CTS)Jeju Air, Korean Air and 5 more, then ANA
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +4
    ANA logo

ICN to KMQ: common questions

Which airlines fly nonstop from ICN to KMQ?

Korean Air (SkyTeam) flies nonstop from Seoul (ICN) to Komatsu (KMQ).

How far is Seoul from Komatsu by plane?

Seoul (ICN) and Komatsu (KMQ) are 556 miles (894 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 KMQ 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 ICN to KMQ 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 KMQ with taxes and fees.

Where can I connect between Seoul and Komatsu?

The most direct connections are through Fukuoka (FUK), Tokyo (HND) and Sapporo (CTS).

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.