Cheapest return flights from London to Phnom-penh in December from $1424
AirHint found the following cheapest return flights from London (LCY) to Phnom-penh (PNH) in December 2025 (see full year).
Return flights
| 27 Dec - 10 Jan | British Airways | ||
| 22 Dec - 02 Jan | British Airways | ||
| 19 Dec - 10 Jan | British Airways | ||
| 22 Dec - 03 Jan | British Airways | ||
| 26 Dec - 04 Jan | Condor | ||
| 12 Dec - 30 Dec | SWISS |
Also check the deals for one-way 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.
