Cheap flights from Chiang Mai to Seoul

Direct flight: 3,380 km, ~3h 59m from Chiang Mai (CNX) to Seoul (ICN).

Last updated · By

Live fares · CNX → ICN

Frequently asked questions

  • How long is the flight from Chiang Mai to Seoul?

    Direct flights from CNX to ICN cover approximately 3,380 km (2,100 miles), with an estimated flight time of 3h 59m. Operating airlines: 7C, BX, KE, LJ, ZE.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: CNX → ICN Cheapest month to fly to Seoul All flights from Chiang Mai All flights to Seoul Flights to Republic of Korea Visa-free with Thailand passport 7C routes BX routes KE routes