Cheapest one-way flights from London to Phnom-penh in August from $439
AirHint found the following cheapest one-way flights from London (LHR) to Phnom-penh (PNH) in August 2025 (see full year).
One-Way flights
| 23 Aug | British Airways | ||
| 19 Aug | British Airways | ||
| 26 Aug | Austrian Airlines | ||
| 28 Aug | China Southern | ||
| 05 Aug | Aegean Airlines | ||
| 13 Aug | Air India | ||
| 11 Aug | IndiGo |
Also check the deals for return flights from London to Phnom-penh in August.
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.
