Cheapest return flights from Seoul to Chiang Mai in February from $160

AirHint found the following cheapest return flights from Seoul (ICN) to Chiang Mai (CNX) in February 2026 (see full year).

Return flights

23 Feb - 05 Mar AirAsia X
20 Feb - 12 Mar AirAsia X
22 Feb - 05 Mar AirAsia X
27 Feb - 05 Mar AirAsia X
24 Feb - 05 Mar AirAsia X
21 Feb - 19 Mar Jeju Air direct
23 Feb - 23 Mar Jeju Air direct
18 Feb - 11 Mar Eastar Jet direct
19 Feb - 12 Mar Eastar Jet direct
23 Feb - 16 Mar Jeju Air direct
23 Feb - 27 Feb Jeju Air direct
22 Feb - 27 Feb Jeju Air direct
21 Feb - 27 Feb Jeju Air direct
23 Feb - 28 Feb Eastar Jet direct
24 Feb - 28 Feb Eastar Jet direct
24 Feb - 26 Feb Eastar Jet direct
22 Feb - 28 Feb Eastar Jet direct
18 Feb - 28 Feb Eastar Jet direct
20 Feb - 28 Feb Eastar Jet direct
19 Feb - 27 Feb T'way Air direct

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

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