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

Return flights

03 Nov - 12 Nov	Wizz Air UK
17 Nov - 24 Nov	Wizz Air UK
24 Nov - 09 Dec	Wizz Air UK
08 Nov - 07 Dec	Ryanair
09 Nov - 07 Dec	easyJet
17 Nov - 29 Nov	easyJet
17 Nov - 30 Nov	easyJet
28 Nov - 13 Dec	Wizz Air Malta
08 Nov - 23 Nov	Ryanair
02 Nov - 16 Nov	easyJet
11 Nov - 07 Dec	easyJet
06 Nov - 21 Nov	easyJet
18 Nov - 29 Nov	easyJet
13 Nov - 29 Nov	easyJet
19 Nov - 30 Nov	easyJet
21 Nov - 06 Dec	easyJet

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 619€

Return flights