AirHint found the following cheapest one-way flights from London (LON) to Phnom-penh (PNH) in May 2025 (see full year).
11 May | Wizz Air UK | ||
31 May | Wizz Air Malta | ||
03 May | Wizz Air UK | ||
08 May | Wizz Air UK | ||
22 May | China Southern | ||
06 May | Singapore Airlines |
Also check the deals for return 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.