Cheapest return flights from Chiang Mai to Seoul in February from $248

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

Return flights

12 Feb - 19 Feb Thai AirAsia
15 Feb - 06 Mar Eastar Jet direct
26 Feb - 06 Mar Eastar Jet direct
13 Feb - 06 Mar Eastar Jet direct
14 Feb - 06 Mar Eastar Jet direct
28 Feb - 06 Mar Eastar Jet direct
12 Feb - 17 Feb Thai AirAsia
07 Feb - 24 Feb Eastar Jet direct
12 Feb - 24 Feb Eastar Jet direct
15 Feb - 21 Feb Thai AirAsia
05 Feb - 08 Feb Thai AirAsia
07 Feb - 25 Feb Eastar Jet direct
07 Feb - 23 Feb Eastar Jet direct
07 Feb - 10 Feb Eastar Jet direct
07 Feb - 09 Feb Eastar Jet direct
24 Feb - 06 Mar Eastar Jet direct
12 Feb - 03 Mar Eastar Jet direct
25 Feb - 06 Mar Eastar Jet direct
28 Feb - 07 Mar HK Express
12 Feb - 04 Mar Eastar Jet direct

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