Cheapest return flights from Seoul to Chiang Mai in February from 249€

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

Return flights

10 Feb - 13 Feb T'way Air
21 Feb - 23 Feb T'way Air
21 Feb - 28 Feb Jeju Air
18 Feb - 23 Feb Air Busan
22 Feb - 28 Feb Air Busan
21 Feb - 26 Feb Air Busan
23 Feb - 28 Feb Air Busan
22 Feb - 26 Feb Air Busan
24 Feb - 28 Feb T'way Air
20 Feb - 23 Feb Jeju Air
26 Feb - 06 Mar Air China
28 Feb - 22 Mar Air China
28 Feb - 06 Mar Air China
25 Feb - 27 Mar Air China
25 Feb - 28 Mar Air China
25 Feb - 30 Mar Air China
27 Feb - 02 Mar Air Busan
25 Feb - 26 Mar Air China
23 Feb - 06 Mar Air China
23 Feb - 27 Mar Air China

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

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