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

Return flights

29 Nov - 13 Dec	Pegasus Airlines
21 Nov - 30 Nov	Ryanair
08 Nov - 23 Nov	Pegasus Airlines
01 Nov - 18 Nov	Ryanair
13 Nov - 23 Nov	Pegasus Airlines
01 Nov - 30 Nov	Fly One
05 Nov - 30 Nov	Pegasus Airlines
01 Nov - 09 Nov	Pegasus Airlines
08 Nov - 15 Nov	Pegasus Airlines
01 Nov - 15 Nov	Fly One
15 Nov - 28 Nov	Pegasus Airlines
22 Nov - 06 Dec	Ryanair
16 Nov - 07 Dec	Ryanair
24 Nov - 08 Dec	Ryanair
25 Nov - 11 Dec	Ryanair
10 Nov - 07 Dec	Ryanair
11 Nov - 08 Dec	Ryanair
19 Nov - 03 Dec	Emirates
26 Nov - 08 Dec	Pegasus Airlines
10 Nov - 08 Dec	Ryanair

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

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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Cheapest return flights from London to Phnom-penh in November from 684€

Return flights