Cheapest one-way flights from Seoul to Chiang Mai in January from $144

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

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

One-Way flights

19 Jan AirAsia X
26 Jan AirAsia X
28 Jan AirAsia X
27 Jan VietJet Air
24 Jan Scoot Tigerair
31 Jan Scoot Tigerair
29 Jan Scoot Tigerair
13 Jan Scoot Tigerair
11 Jan Scoot Tigerair
12 Jan Scoot Tigerair

Also check the deals for return flights from Seoul to Chiang Mai in January.

Skyscanner

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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