AirHint found the following cheapest one-way flights from London (LHR) to Phnom-penh (PNH) in August 2025 (see full year).
One-Way flights
| 29 Aug | Shenzhen Airlines | ||
| 30 Aug | Shenzhen Airlines | ||
| 11 Aug | KLM | ||
| 23 Aug | China Southern | ||
| 14 Aug | British Airways | ||
| 17 Aug | Air India | ||
| 04 Aug | Aegean Airlines | ||
| 09 Aug | Etihad Airways | ||
| 01 Aug | KLM | ||
| 02 Aug | Air India |
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.
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