Cheapest return flights from Chiang Mai to Seoul in July from $211

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

03 Jul - 14 Jul Jin Air direct
02 Jul - 14 Jul Eastar Jet direct
10 Jul - 14 Jul Jin Air direct
04 Jul - 14 Jul Jin Air direct
03 Jul - 13 Jul Jin Air direct
03 Jul - 06 Jul Jin Air direct
10 Jul - 13 Jul Jin Air direct
04 Jul - 13 Jul Jin Air direct
04 Jul - 06 Jul Jin Air direct
02 Jul - 13 Jul Eastar Jet direct
24 Jul - 12 Aug Jin Air direct
22 Jul - 12 Aug Jin Air direct
27 Jul - 17 Aug Jin Air direct
21 Jul - 11 Aug Jin Air
24 Jul - 11 Aug Jin Air
22 Jul - 11 Aug Jin Air
28 Jul - 18 Aug Jin Air direct
29 Jul - 18 Aug Eastar Jet direct
29 Jul - 19 Aug Eastar Jet direct
23 Jul - 12 Aug Jin Air direct

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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