Cheapest return flights from Chiang Mai to Seoul in April from 227€

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

Return flights

24 Apr - 14 May Thai AirAsia
24 Apr - 07 May Thai AirAsia
21 Apr - 07 May Thai AirAsia
21 Apr - 23 Apr Thai AirAsia
21 Apr - 25 Apr Thai AirAsia
18 Apr - 07 May Thai AirAsia
24 Apr - 09 May Thai AirAsia
21 Apr - 09 May Thai AirAsia
18 Apr - 23 Apr Thai AirAsia
19 Apr - 07 May Thai AirAsia
30 Apr - 04 May Malaysia Airlines
24 Apr - 10 May Thai AirAsia
21 Apr - 10 May Thai AirAsia
18 Apr - 25 Apr Thai AirAsia
19 Apr - 23 Apr Thai AirAsia
19 Apr - 25 Apr Thai AirAsia
16 Apr - 23 Apr Thai AirAsia
08 Apr - 23 Apr Thai AirAsia
08 Apr - 16 Apr Thai AirAsia
11 Apr - 18 Apr China Airlines

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