Cheapest return flights from London to Phnom-penh in August from $984

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 August 2025 (see full year).

Return flights

09 Aug - 07 Sep Wizz Air Malta
09 Aug - 08 Sep Aer Lingus
18 Aug - 01 Sep Singapore Airlines
01 Aug - 11 Aug Aer Lingus
10 Aug - 07 Sep Emirates
18 Aug - 27 Aug Singapore Airlines
12 Aug - 30 Aug British Airways
15 Aug - 30 Aug Malaysia Airlines
04 Aug - 25 Aug Emirates
08 Aug - 24 Aug Emirates
09 Aug - 30 Aug Air India
09 Aug - 29 Aug Air India
22 Aug - 22 Sep Air China

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

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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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