Cheapest one-way flights from Chiang Mai to Seoul in October from $265
AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Seoul (ICN) in October 2025 (see full year).
One-Way flights
| 18 Oct | Thai AirAsia | ||
| 23 Oct | Scoot Tigerair | ||
| 17 Oct | Thai AirAsia | ||
| 13 Oct | Thai AirAsia | ||
| 26 Oct | Thai AirAsia | ||
| 24 Oct | Thai AirAsia | ||
| 09 Oct | Thai AirAsia | ||
| 04 Oct | Thai AirAsia | ||
| 12 Oct | Air China | ||
| 22 Oct | Thai AirAsia |
Also check the deals for return flights from Chiang Mai to Seoul in October.
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.
