Cheapest return flights from Chiang Mai to Seoul in July from 230€

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 July 2025 (see full year).

Return flights

17 Jul - 24 Jul Jin Air
17 Jul - 25 Jul Jin Air
22 Jul - 24 Jul Jin Air
22 Jul - 25 Jul Jin Air
15 Jul - 24 Jul Jin Air
15 Jul - 17 Jul Jin Air
15 Jul - 25 Jul Jin Air
23 Jul - 25 Jul Jin Air
16 Jul - 24 Jul Jin Air
16 Jul - 25 Jul Jin Air
23 Jul - 08 Aug Jin Air
22 Jul - 08 Aug Jin Air
24 Jul - 08 Aug Jin Air
21 Jul - 08 Aug Jin Air
26 Jul - 16 Aug Thai AirAsia
26 Jul - 08 Aug Thai AirAsia
25 Jul - 08 Aug Thai AirAsia
30 Jul - 16 Aug Thai AirAsia
30 Jul - 08 Aug Thai AirAsia
29 Jul - 16 Aug Thai AirAsia

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

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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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