Cheapest return flights from London to Phnom-penh in April from $682

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 April 2025 (see full year).

Return flights

22 Apr - 23 May China Southern
19 Apr - 28 Apr Air China
19 Apr - 03 May Air China
17 Apr - 05 May Air China
16 Apr - 19 May China Southern
11 Apr - 27 Apr China Southern
15 Apr - 27 Apr China Southern
17 Apr - 27 Apr Ryanair
08 Apr - 30 Apr China Southern
13 Apr - 27 Apr China Southern
10 Apr - 27 Apr China Southern
01 Apr - 09 Apr Wizz Air UK
02 Apr - 09 Apr Wizz Air UK
01 Apr - 01 May Wizz Air UK
10 Apr - 26 Apr China Southern
01 Apr - 13 May China Southern
17 Apr - 02 May British Airways

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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