Cheapest one-way flights from London to Phnom-penh in July from $555

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 July 2025 (see full year).

One-Way flights

01 Jul British Airways
05 Jul Air India
11 Jul British Airways
16 Jul Aegean Airlines
22 Jul British Airways
14 Jul Air India
21 Jul Austrian Airlines
26 Jul Aegean Airlines
25 Jul Aegean Airlines
19 Jul Aegean Airlines

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

Skyscanner

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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