Cheapest one-way flights from Seoul to Chiang Mai in March from $95

AirHint found the following cheapest one-way flights from Seoul (ICN) to Chiang Mai (CNX) in March 2026 (see full year).

One-Way flights

02 Mar Thai VietJet Air
26 Mar Eastar Jet direct
27 Mar Eastar Jet direct
15 Mar Thai VietJet Air
06 Mar Thai VietJet Air
01 Mar AirAsia X
08 Mar AirAsia X
05 Mar AirAsia X
22 Mar Jeju Air direct
12 Mar Thai VietJet Air

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