Cheapest one-way flights from Chiang Mai to Seoul in March from $119

Best time to book flights for Chiang Mai (CNX) to Seoul (ICN) flights at AirHint

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

One-Way flights

24 Mar Eastar Jet direct
22 Mar HK Express
29 Mar Eastar Jet direct
15 Mar Eastar Jet direct
21 Mar HK Express
18 Mar HK Express
11 Mar HK Express
06 Mar HK Express
20 Mar China Southern
05 Mar HK Express

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

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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