Cheapest return flights from London to Phnom-penh in May from $660
AirHint found the following cheapest return flights from London (LHR) to Phnom-penh (PNH) in May 2025 (see full year).
Return flights
| 03 May - 10 May | Air China | ||
| 24 May - 28 May | Malaysia Airlines | ||
| 24 May - 26 May | Malaysia Airlines | ||
| 21 May - 28 May | EVA Air |
Also check the deals for one-way flights from London 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.
