Cheapest one-way flights from London to Phnom-penh in October from $416

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 October 2025 (see full year).

One-Way flights

19 Oct Aegean Airlines
18 Oct Shenzhen Airlines
20 Oct Shenzhen Airlines
17 Oct Shenzhen Airlines
15 Oct Shenzhen Airlines
01 Oct Shenzhen Airlines
04 Oct Etihad Airways
16 Oct Malaysia Airlines
02 Oct China Southern

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

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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