Cheapest return flights from London to Phnom-penh in October from 605€

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

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

Return flights

02 Oct - 11 Oct Air China
16 Oct - 30 Oct Air China
13 Oct - 27 Oct Air China
22 Oct - 29 Oct Singapore Airlines
02 Oct - 16 Oct Singapore Airlines
14 Oct - 28 Oct Singapore Airlines
13 Oct - 21 Oct Singapore Airlines
25 Oct - 08 Nov China Southern

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

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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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