Cheapest return flights from Colombo to Phnom-penh in December from $412
AirHint found the following cheapest return flights from Colombo (CMB) to Phnom-penh (PNH) in December 2025 (see full year).
Return flights
| 20 Dec - 07 Jan | Malaysia Airlines | ||
| 27 Dec - 07 Jan | Thai AirAsia | ||
| 20 Dec - 26 Dec | Thai AirAsia |
Also check the deals for one-way flights from Colombo 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.
