Cheapest return flights from Chiang Mai to Seoul in April from 239€

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

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Seoul (ICN) in April 2025 (see full year).

Return flights

26 Apr - 07 May Thai AirAsia
29 Apr - 07 May Thai AirAsia
29 Apr - 20 May Thai AirAsia
22 Apr - 07 May Thai AirAsia
24 Apr - 07 May Thai AirAsia
25 Apr - 07 May Thai AirAsia
20 Apr - 07 May Thai AirAsia
19 Apr - 07 May Thai AirAsia
26 Apr - 10 May Thai AirAsia
26 Apr - 16 May Thai AirAsia
24 Apr - 28 Apr Thai AirAsia
22 Apr - 23 Apr Thai AirAsia
22 Apr - 25 Apr Thai AirAsia
20 Apr - 23 Apr Thai AirAsia
20 Apr - 25 Apr Thai AirAsia
19 Apr - 23 Apr Thai AirAsia
24 Apr - 25 Apr Thai AirAsia
21 Apr - 26 Apr Thai AirAsia
09 Apr - 17 Apr China Southern
18 Apr - 23 Apr Thai AirAsia

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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