Cheapest return flights from Seoul (ICN) to Chiang Mai (CNX), August

19 dates in August 2027, from $ 358. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
22 Aug 25 Aug 2027 Thai VietJet Air
21 Aug 24 Aug 2027 Thai VietJet Air
21 Aug 25 Aug 2027 Thai VietJet Air
22 Aug 4 Sep 2027 Thai VietJet Air
22 Aug 2 Sep 2027 Eastar Jet
Direct Flight
21 Aug 2 Sep 2027 Eastar Jet
Direct Flight
22 Aug 25 Aug 2027 Eastar Jet
Direct Flight
21 Aug 25 Aug 2027 Eastar Jet
Direct Flight
21 Aug 28 Aug 2027 Thai VietJet Air
22 Aug 28 Aug 2027 Eastar Jet
Direct Flight
21 Aug 22 Aug 2027 Eastar Jet
Direct Flight
21 Aug 28 Aug 2027 Eastar Jet
Direct Flight
22 Aug 4 Sep 2027 Eastar Jet
Direct Flight
21 Aug 4 Sep 2027 Eastar Jet
Direct Flight
7 Aug 12 Aug 2027 Malaysia Airlines
15 Aug 2 Sep 2027 Eastar Jet
Direct Flight
15 Aug 4 Sep 2027 Eastar Jet
Direct Flight
30 Aug 29 Sep 2027 China Southern
23 Aug 5 Sep 2027 China Southern
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Cheapest deals for the full year

Deals for one-way flights from Seoul to Chiang Mai in August.

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Updated Oct 14, 2026.

About these fares

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