AirHint found the following cheapest return flights from Seoul (GMP) to Phnom-penh (PNH) in September 2025 (see full year).
Return flights
| 03 Sep - 08 Sep | EVA Air | ||
| 02 Sep - 08 Sep | EVA Air | ||
| 27 Sep - 29 Sep | EVA Air | ||
| 09 Sep - 16 Sep | EVA Air | ||
| 27 Sep - 30 Sep | EVA Air | ||
| 28 Sep - 03 Oct | Air China |
Also check the deals for one-way 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.
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