Cheapest return flights from Seoul to Chiang Mai in February from $380

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 February 2026 (see full year).

Return flights

04 Feb - 13 Feb Malaysia Airlines
25 Feb - 28 Feb Malaysia Airlines
11 Feb - 25 Feb Singapore Airlines
25 Feb - 05 Mar AirAsia X
24 Feb - 05 Mar AirAsia X
14 Feb - 15 Feb Malaysia Airlines
06 Feb - 15 Feb Malaysia Airlines
10 Feb - 25 Feb Singapore Airlines
01 Feb - 04 Feb Singapore Airlines
24 Feb - 25 Feb AirAsia X
05 Feb - 25 Feb AirAsia X
05 Feb - 10 Feb AirAsia X
25 Feb - 02 Mar AirAsia X
10 Feb - 02 Mar AirAsia X
24 Feb - 02 Mar AirAsia X
28 Feb - 05 Mar Thai Airways
12 Feb - 05 Mar Thai AirAsia X
19 Feb - 05 Mar Thai AirAsia X
20 Feb - 05 Mar Thai AirAsia X
13 Feb - 05 Mar Thai AirAsia X

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

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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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