Cheapest return flights from London to Phnom-penh in June from 579€

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 June 2025 (see full year).

Return flights

16 Jun - 30 Jun Air China
02 Jun - 20 Jun Shenzhen Airlines
12 Jun - 19 Jun China Southern
24 Jun - 06 Jul Singapore Airlines
25 Jun - 12 Jul Singapore Airlines
25 Jun - 01 Jul Singapore Airlines
30 Jun - 19 Jul Singapore Airlines
26 Jun - 18 Jul Singapore Airlines
21 Jun - 05 Jul China Southern

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

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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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