Cheapest return flights from London to Phnom-penh in October from $987

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 October 2025 (see full year).

Return flights

01 Oct - 08 Oct Emirates
29 Oct - 12 Nov Emirates
01 Oct - 11 Oct Emirates
29 Oct - 14 Nov Emirates
29 Oct - 07 Nov Emirates
14 Oct - 24 Oct Emirates
29 Oct - 02 Nov Emirates
24 Oct - 07 Nov Emirates
24 Oct - 15 Nov Emirates
17 Oct - 31 Oct Emirates
22 Oct - 02 Nov Emirates
18 Oct - 31 Oct Emirates
17 Oct - 02 Nov Emirates
17 Oct - 01 Nov Emirates
23 Oct - 01 Nov Emirates

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

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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