AirHint found the following cheapest return flights from Rome (ROM) to Phnom-penh (PNH) in May 2025 (see full year).
03 May - 17 May | Ryanair | ||
19 May - 26 May | SWISS | ||
03 May - 31 May | Ryanair | ||
05 May - 18 May | Etihad Airways | ||
24 May - 29 May | Sichuan Airlines |
Also check the deals for one-way flights from Rome 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.