Cheapest return flights from Chiang Mai to Seoul in March from $403
AirHint found the following cheapest return flights from Chiang Mai (CNX) to Seoul (ICN) in March 2026 (see full year).
Return flights
| 07 Mar - 08 Mar | AirAsia | ||
| 07 Mar - 09 Mar | AirAsia | ||
| 10 Mar - 25 Mar | AirAsia | ||
| 07 Mar - 25 Mar | AirAsia | ||
| 19 Mar - 25 Mar | Thai AirAsia | ||
| 13 Mar - 25 Mar | Thai AirAsia | ||
| 18 Mar - 25 Mar | Thai AirAsia |
Also check the deals for one-way flights from Chiang Mai to Seoul in March.
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.
