Cheapest return flights from London to Phnom-penh in May from 542€

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 May 2025 (see full year).

Return flights

09 May - 11 May Shenzhen Airlines
16 May - 25 May Shenzhen Airlines
17 May - 25 May Shenzhen Airlines
09 May - 18 May Shenzhen Airlines
28 May - 08 Jun Shenzhen Airlines
05 May - 11 May Air China
05 May - 12 May Air China
31 May - 14 Jun Air China
02 May - 15 May Shenzhen Airlines
10 May - 17 May Shenzhen Airlines
02 May - 17 May Shenzhen Airlines
03 May - 09 May Shenzhen Airlines
21 May - 06 Jun Shenzhen Airlines
29 May - 12 Jun China Southern
22 May - 01 Jun Singapore Airlines

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

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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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