Cheapest return flights from Chiang Mai to Seoul in February from $372
AirHint found the following cheapest return flights from Chiang Mai (CNX) to Seoul (ICN) in February 2026 (see full year).
Return flights
Also check the deals for one-way flights from Chiang Mai to Seoul in February.
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.
