Cheapest return flights from London to Phnom-penh in April from $652

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

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

Return flights

25 Apr - 11 May Shenzhen Airlines
25 Apr - 06 May Shenzhen Airlines
09 Apr - 03 May China Southern
27 Apr - 04 May Saudia
10 Apr - 03 May China Southern
29 Apr - 13 May China Southern
24 Apr - 08 May British Airways
24 Apr - 03 May China Southern
20 Apr - 03 May China Southern
01 Apr - 07 Apr Scandinavian Airlines
10 Apr - 10 May China Southern
03 Apr - 07 Apr British Airways
01 Apr - 08 Apr Air China
01 Apr - 15 Apr Air China
01 Apr - 13 Apr Air China
07 Apr - 13 Apr Air China
06 Apr - 15 Apr China Southern
08 Apr - 22 Apr Scandinavian Airlines
23 Apr - 30 Apr Shenzhen Airlines
14 Apr - 26 Apr Shenzhen Airlines

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

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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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