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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
10 Dec 15 Dec Jeju Air
Direct Flight
15 Dec 17 Dec Jeju Air
Direct Flight
07 Dec 11 Dec Jeju Air
Direct Flight
12 Dec 15 Dec Jeju Air
12 Dec 17 Dec Jeju Air
14 Dec 18 Dec Jeju Air
Direct Flight
01 Dec 10 Dec Jeju Air
Direct Flight
08 Dec 15 Dec Jeju Air
Direct Flight
07 Dec 15 Dec Jeju Air
Direct Flight
12 Dec 16 Dec Jeju Air
14 Dec 05 Jan Jeju Air
Direct Flight
27 Dec 07 Jan Jeju Air
21 Dec 20 Jan Eastar Jet
Direct Flight
21 Dec 14 Jan Eastar Jet
Direct Flight
14 Dec 12 Jan Eastar Jet
Direct Flight
22 Dec 28 Jan Eastar Jet
Direct Flight
20 Dec 04 Jan Eastar Jet
Direct Flight
20 Dec 07 Jan Eastar Jet
Direct Flight
20 Dec 08 Jan Eastar Jet
Direct Flight
20 Dec 06 Jan Eastar Jet
Direct Flight
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Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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