AirHint found the following cheapest one-way flights from London (LON) to Phnom-penh (PNH) in December 2025 (see full year).
05 Dec | Norse Atlantic Airways (UK) | ||
07 Dec | Wizz Air UK | ||
04 Dec | Wizz Air UK | ||
01 Dec | SKY express | ||
06 Dec | Wizz Air UK | ||
31 Dec | Wizz Air UK | ||
28 Dec | Air China | ||
13 Dec | Wizz Air Malta | ||
20 Dec | Wizz Air UK |
Also check the deals for return flights from London 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.