AirHint found the following cheapest one-way flights from London (LTN) to Phnom-penh (PNH) in September 2025 (see full year).
12 Sep | easyJet | ||
05 Sep | easyJet | ||
11 Sep | easyJet |
Also check the deals for return flights from London to Phnom-penh in September.
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.