Cheapest return flights from Chiang Mai to Seoul in April from 208€

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

Return flights

22 Apr - 26 Apr Thai AirAsia
21 Apr - 28 Apr Thai AirAsia
03 Apr - 10 Apr China Eastern
17 Apr - 22 Apr Thai Lion Air
06 Apr - 18 Apr Thai VietJet Air
22 Apr - 29 Apr Thai VietJet Air
22 Apr - 30 Apr Malaysia Airlines
11 Apr - 18 Apr Malaysia Airlines
10 Apr - 17 Apr Thai AirAsia
10 Apr - 14 Apr AirAsia

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

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