Cheapest one-way flights from Seoul to Chiang Mai in July from $100

AirHint found the following cheapest one-way flights from Seoul (ICN) to Chiang Mai (CNX) in July 2026 (see full year).

One-Way flights

12 Jul Thai AirAsia
20 Jul Thai VietJet Air
21 Jul Thai VietJet Air
05 Jul Eastar Jet direct
04 Jul Eastar Jet direct
02 Jul Eastar Jet direct
07 Jul Jeju Air
13 Jul Thai AirAsia
01 Jul Eastar Jet direct
11 Jul Thai AirAsia

Also check the deals for return flights from Seoul to Chiang Mai 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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