Cheapest one-way flights from Seoul (ICN) to Chiang Mai (CNX), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
13 Sep Eastar Jet
Direct Flight
20 Sep Eastar Jet
Direct Flight
28 Sep Jeju Air
Direct Flight
29 Sep Jeju Air
Direct Flight
09 Sep Jeju Air
Direct Flight
03 Sep Jeju Air
Direct Flight
15 Sep Jin Air
Direct Flight
11 Sep T'way Air
30 Sep T'way Air
04 Sep T'way Air
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Updated Aug 27, 2026.

About these fares

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