Cheapest return flights from Chiang Mai to Seoul in January from $407

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

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

Return flights

20 Jan - 26 Jan AirAsia
20 Jan - 04 Feb AirAsia
20 Jan - 09 Feb AirAsia
20 Jan - 07 Feb AirAsia
21 Jan - 26 Jan Thai AirAsia
17 Jan - 26 Jan Thai AirAsia
22 Jan - 26 Jan Thai AirAsia
21 Jan - 04 Feb Thai AirAsia
21 Jan - 09 Feb Thai AirAsia
21 Jan - 07 Feb Thai AirAsia
17 Jan - 04 Feb Thai AirAsia
27 Jan - 04 Feb Thai AirAsia
27 Jan - 09 Feb Thai AirAsia
27 Jan - 07 Feb Thai AirAsia
23 Jan - 26 Jan Thai AirAsia
18 Jan - 26 Jan Thai AirAsia
14 Jan - 26 Jan Thai AirAsia
05 Jan - 14 Jan Thai AirAsia
04 Jan - 14 Jan Thai AirAsia
01 Jan - 14 Jan Thai AirAsia

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

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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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