Cheapest one-way flights from Seoul to Phnom-penh in September from $131
AirHint found the following cheapest one-way flights from Seoul (ICN) to Phnom-penh (PNH) in September 2025 (see full year).
One-Way flights
| 22 Sep | Vietnam Airlines | ||
| 22 Sep | Asiana Airlines | direct | |
| 08 Sep | Thai AirAsia X | ||
| 30 Sep | AirAsia X | ||
| 27 Sep | AirAsia X |
Also check the deals for return flights from Seoul to Phnom-penh in September.
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.
