Cheapest one-way flights from London to Phnom-penh in December from 392€

AirHint found the following cheapest one-way flights from London (LTN) to Phnom-penh (PNH) in December 2025 (see full year).

One-Way flights

05 Dec Wizz Air UK
02 Dec easyJet
14 Dec easyJet
03 Dec Wizz Air Malta
29 Dec Wizz Air UK
28 Dec Wizz Air
20 Dec easyJet

Also check the deals for return flights from London to Phnom-penh in December.

Skyscanner

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.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh

Feel free to contact us with any feedback or request another flight research.