Cheapest one-way flights from Colombo to Phnom-penh in May from $172
AirHint found the following cheapest one-way flights from Colombo (CMB) to Phnom-penh (PNH) in May 2025 (see full year).
One-Way flights
| 14 May | Thai AirAsia | ||
| 15 May | Thai AirAsia | ||
| 20 May | Thai AirAsia | ||
| 28 May | Thai AirAsia | ||
| 29 May | Thai AirAsia | ||
| 13 May | Thai AirAsia | ||
| 18 May | Thai AirAsia |
Also check the deals for return flights from Colombo to Phnom-penh in May.
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.
