Cheapest return flights from Seoul to Chiang Mai in January from $386

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 January 2026 (see full year).

Return flights

19 Jan - 20 Jan AirAsia X
26 Jan - 30 Jan Singapore Airlines
30 Jan - 04 Feb Singapore Airlines
26 Jan - 07 Feb Singapore Airlines
28 Jan - 25 Feb Singapore Airlines
24 Jan - 28 Jan Scoot Tigerair
29 Jan - 02 Feb Scoot Tigerair
13 Jan - 16 Jan Scoot Tigerair
19 Jan - 28 Jan Scoot Tigerair
23 Jan - 30 Jan Scoot Tigerair
19 Jan - 23 Jan AirAsia X
19 Jan - 29 Jan AirAsia X
19 Jan - 25 Jan AirAsia X
19 Jan - 21 Jan AirAsia X
19 Jan - 05 Feb AirAsia X
19 Jan - 02 Feb AirAsia X
30 Jan - 02 Feb Malaysia Airlines
26 Jan - 10 Feb AirAsia X
26 Jan - 05 Feb AirAsia X
26 Jan - 02 Feb AirAsia X

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