Cheapest one-way flights from Seoul to Chiang Mai in January from $173

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

14 Jan AirAsia X
21 Jan AirAsia X
13 Jan HK Express
11 Jan HK Express
08 Jan HK Express
10 Jan Malaysia Airlines
05 Jan Malaysia Airlines
04 Jan Malaysia Airlines
03 Jan Malaysia Airlines
20 Jan Thai AirAsia X

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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