Cheapest one-way flights from Chiang Mai to Seoul in October from 71€

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 Eastar Jet direct
05 Oct Eastar Jet direct
02 Oct Jin Air direct
29 Oct Thai VietJet Air
28 Oct Thai VietJet Air
30 Oct Thai VietJet Air
25 Oct Thai VietJet Air
27 Oct Thai AirAsia
17 Oct Jin Air direct
04 Oct Thai VietJet Air

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.