Cheapest return flights from Seoul to Chiang Mai in April from 192€

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

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

Return flights

03 Apr - 16 Apr Jeju Air direct
05 Apr - 16 Apr Jeju Air direct
09 Apr - 17 Apr Jeju Air direct
06 Apr - 16 Apr Jeju Air direct
12 Apr - 24 Apr Jeju Air direct
13 Apr - 23 Apr Jeju Air direct
03 Apr - 17 Apr Jeju Air direct
06 Apr - 17 Apr Jeju Air direct
02 Apr - 09 Apr Jeju Air direct
13 Apr - 17 Apr Jeju Air direct
23 Apr - 22 May Jeju Air direct
20 Apr - 01 May Jeju Air direct
26 Apr - 01 May Jeju Air direct
20 Apr - 18 May Jeju Air direct
05 Apr - 03 May Jeju Air direct
19 Apr - 03 May Jeju Air direct
19 Apr - 10 May Jeju Air direct
20 Apr - 03 May Jeju Air direct
24 Apr - 10 May Jeju Air direct
27 Apr - 10 May Jeju Air direct

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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