Cheapest return flights from London to Phnom-penh in April from 549€

AirHint found the following cheapest return flights from London (LGW) to Phnom-penh (PNH) in April 2026 (see full year).

Return flights

29 Apr - 13 May Air China
06 Apr - 04 May Air China
13 Apr - 27 Apr Air China
07 Apr - 04 May Singapore Airlines
01 Apr - 10 Apr Norse Atlantic Airways (UK)

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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