Cheapest return flights from Seoul to Chiang Mai in July from $352

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 July 2025 (see full year).

Return flights

08 Jul - 15 Jul AirAsia X
12 Jul - 17 Jul Malaysia Airlines
05 Jul - 11 Jul Malaysia Airlines
04 Jul - 13 Jul Malaysia Airlines
10 Jul - 14 Jul Cathay Pacific
06 Jul - 10 Jul Malaysia Airlines
07 Jul - 11 Jul Malaysia Airlines
09 Jul - 14 Jul Malaysia Airlines
08 Jul - 14 Jul AirAsia X
05 Jul - 09 Jul China Airlines
25 Jul - 04 Aug Malaysia Airlines
27 Jul - 02 Aug Malaysia Airlines
26 Jul - 01 Aug Malaysia Airlines
25 Jul - 01 Aug Malaysia Airlines
26 Jul - 02 Aug Malaysia Airlines
23 Jul - 02 Aug Malaysia Airlines
29 Jul - 06 Aug China Airlines
17 Jul - 06 Aug AirAsia X
17 Jul - 04 Aug AirAsia X
17 Jul - 02 Aug AirAsia X

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

Skyscanner

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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