Cheapest one-way flights from Seoul to Phnom-penh in December from $286
AirHint found the following cheapest one-way flights from Seoul (ICN) to Phnom-penh (PNH) in December 2025 (see full year).
One-Way flights
| 12 Dec | Thai AirAsia X | ||
| 15 Dec | Thai AirAsia X | ||
| 09 Dec | AirAsia X | ||
| 25 Dec | Thai AirAsia X |
Also check the deals for return flights from Seoul to Phnom-penh in December.
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.
