AirHint found the following cheapest one-way flights from Belgrade (BEG) to Sihanoukville (KOS) in December 2025 (see full year).
One-Way flights
| 07 Dec | Pegasus Airlines | ||
| 08 Dec | Pegasus Airlines | ||
| 13 Dec | Air Serbia | ||
| 06 Dec | Air Serbia | ||
| 21 Dec | Wizz Air | ||
| 22 Dec | Air Serbia | ||
| 20 Dec | Air Serbia |
Also check the deals for return flights from Belgrade to Sihanoukville 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.
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