Cheapest one-way flights from Phnom-penh to London in December from 278€

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

One-Way flights

01 Dec China Eastern
19 Dec China Eastern
20 Dec China Eastern
15 Dec China Eastern
14 Dec China Eastern
18 Dec Air China
10 Dec Thai VietJet Air
13 Dec Thai AirAsia

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

Cheap car rent in London

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