Cheapest return ICN–CNX flights, April

AirHint found the following cheapest return flights from Seoul (ICN) to Chiang Mai (CNX) in April 2027 (see full year).

Return flights

17 Apr - 15 May Malaysia Airlines
15 Apr - 19 Apr Malaysia Airlines
29 Apr - 05 May Malaysia Airlines
17 Apr - 19 Apr HK Express
29 Apr - 17 May HK Express
17 Apr - 05 May HK Express
17 Apr - 04 May HK Express
15 Apr - 05 May HK Express
15 Apr - 04 May HK Express
16 Apr - 05 May HK Express
16 Apr - 04 May HK Express
29 Apr - 14 May HK Express

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

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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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