Cheapest return flights from Seoul to Chiang Mai in March from $143

Best time to book flights for Seoul (ICN) to Chiang Mai (CNX) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Chiang Mai (CNX) in March 2025 (see full year).

Return flights

12 Mar - 17 Mar AirAsia X
01 Mar - 03 Mar AirAsia X
01 Mar - 04 Mar AirAsia X
03 Mar - 10 Mar AirAsia X
01 Mar - 05 Mar AirAsia X
18 Mar - 24 Mar AirAsia X
04 Mar - 11 Mar AirAsia X
03 Mar - 05 Mar AirAsia X
27 Mar - 30 Mar Eastar Jet direct
20 Mar - 24 Mar Jeju Air direct
17 Mar - 10 Apr China Southern
29 Mar - 05 Apr Air China
04 Mar - 01 Apr China Southern
25 Mar - 01 Apr China Southern
24 Mar - 01 Apr China Southern
20 Mar - 01 Apr Air China
03 Mar - 19 Apr Jeju Air direct
03 Mar - 20 Apr Jeju Air direct
28 Mar - 01 Apr Eastar Jet
23 Mar - 01 Apr Eastar Jet

Also check the deals for one-way flights from Seoul to Chiang Mai in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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