Cheapest one-way flights from Chiang Mai to Seoul in October from 99€

AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Seoul (ICN) in October 2025 (see full year).

One-Way flights

01 Oct Jin Air direct
15 Oct Thai AirAsia
03 Oct Jin Air direct
04 Oct Eastar Jet direct
26 Oct Jin Air direct
30 Oct Thai AirAsia
21 Oct HK Express
18 Oct HK Express
19 Oct Thai AirAsia
31 Oct Thai AirAsia

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

Skyscanner

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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