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

Return flights

19 Nov - 15 Dec	Air China
19 Nov - 08 Dec	Air China
17 Nov - 27 Nov	Air China
19 Nov - 01 Dec	Air China
19 Nov - 03 Dec	Air China
19 Nov - 30 Nov	Wizz Air UK
15 Nov - 29 Nov	China Eastern
12 Nov - 19 Nov	China Eastern
17 Nov - 30 Nov	China Eastern
05 Nov - 19 Nov	China Eastern
10 Nov - 17 Nov	China Eastern
03 Nov - 16 Nov	China Eastern
21 Nov - 30 Nov	Wizz Air Malta
17 Nov - 26 Nov	China Eastern
16 Nov - 10 Dec	Air China
24 Nov - 07 Dec	China Eastern
09 Nov - 07 Dec	Air China
09 Nov - 08 Dec	China Eastern
19 Nov - 02 Dec	Wizz Air UK
13 Nov - 09 Dec	Norwegian

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 537€

Return flights