Cheapest one-way flights from London to Phnom-penh in May from 383€

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

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

One-Way flights

18 May China Southern
31 May Shenzhen Airlines
27 May Singapore Airlines
20 May China Southern

Also check the deals for return 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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