AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Seoul (ICN) in June 2026 (see full year).
One-Way flights
| 18 Jun | Thai AirAsia | ||
| 22 Jun | Bangkok Airways | ||
| 15 Jun | Thai AirAsia | ||
| 19 Jun | Thai AirAsia | ||
| 11 Jun | Thai AirAsia | ||
| 15 Jun | Jin Air | direct | |
| 07 Jun | Thai AirAsia | ||
| 05 Jun | Thai AirAsia | ||
| 30 Jun | Scoot | ||
| 26 Jun | Scoot |
Also check the deals for return flights from Chiang Mai to Seoul in June.
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