Cheapest return flights from London to Phnom-penh in July from $858

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 July 2025 (see full year).

Return flights

06 Jul - 13 Jul Shenzhen Airlines
04 Jul - 31 Jul Air India
01 Jul - 22 Jul Air India
01 Jul - 31 Jul Air India
04 Jul - 18 Jul Air India
01 Jul - 18 Jul Air India
05 Jul - 31 Jul Shenzhen Airlines
02 Jul - 18 Jul China Southern
03 Jul - 18 Jul China Southern
05 Jul - 19 Jul Air India
27 Jul - 10 Aug Ryanair
24 Jul - 06 Aug Norwegian
24 Jul - 08 Aug Norwegian
24 Jul - 03 Aug China Southern
23 Jul - 06 Aug Ryanair
17 Jul - 03 Aug China Southern
17 Jul - 17 Aug China Southern
17 Jul - 18 Aug China Southern
16 Jul - 17 Aug China Southern
22 Jul - 21 Aug British Airways

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

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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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