Cheapest return flights from London to Phnom-penh in September from 741€

Best time to book flights for London (STN) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from London (STN) to Phnom-penh (PNH) in September 2025 (see full year).

Return flights

29 Sep - 10 Oct Ryanair
12 Sep - 23 Sep Pegasus Airlines
12 Sep - 26 Sep Pegasus Airlines
01 Sep - 15 Sep Ryanair
14 Sep - 22 Sep Emirates
04 Sep - 02 Oct Emirates
05 Sep - 01 Oct Emirates
26 Sep - 11 Oct Emirates
05 Sep - 27 Sep Emirates

Also check the deals for one-way flights from London to Phnom-penh in September.

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.

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