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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
23 Sep 27 Sep Eastar Jet
Direct Flight
02 Sep 05 Sep Eastar Jet
Direct Flight
02 Sep 12 Sep Eastar Jet
Direct Flight
02 Sep 06 Sep Eastar Jet
Direct Flight
02 Sep 13 Sep Eastar Jet
Direct Flight
02 Sep 17 Sep Eastar Jet
Direct Flight
02 Sep 03 Sep Eastar Jet
Direct Flight
02 Sep 09 Sep Eastar Jet
Direct Flight
03 Sep 09 Sep Jin Air
Direct Flight
13 Sep 27 Sep Eastar Jet
Direct Flight
23 Sep 10 Oct Eastar Jet
Direct Flight
23 Sep 11 Oct Eastar Jet
Direct Flight
23 Sep 14 Oct Eastar Jet
Direct Flight
20 Sep 10 Oct Eastar Jet
Direct Flight
20 Sep 11 Oct Eastar Jet
Direct Flight
24 Sep 10 Oct Eastar Jet
Direct Flight
24 Sep 11 Oct Eastar Jet
Direct Flight
19 Sep 10 Oct Eastar Jet
Direct Flight
24 Sep 26 Oct Jin Air
Direct Flight
24 Sep 14 Oct Eastar Jet
Direct Flight
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deals for one-way flights from Chiang Mai to Seoul in September.

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Updated Jul 15, 2026.

About these fares

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