Cheapest one-way flights from Chiang Mai to Seoul in April from $152
AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Seoul (ICN) in April 2025 (see full year).
One-Way flights
| 27 Apr | HK Express | ||
| 28 Apr | HK Express | ||
| 29 Apr | HK Express | ||
| 27 Apr | Eastar Jet | direct | |
| 30 Apr | Thai VietJet Air | ||
| 30 Apr | Jeju Air | direct | |
| 28 Apr | Korean Air | direct | |
| 29 Apr | Korean Air | direct |
Also check the deals for return flights from Chiang Mai to Seoul in April.
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.
