Cheapest one-way flights from London to Phnom-penh in October from $449

AirHint found the following cheapest one-way flights from London (LHR) to Phnom-penh (PNH) in October 2025 (see full year).

One-Way flights

31 Oct Shenzhen Airlines
29 Oct Shenzhen Airlines
26 Oct Shenzhen Airlines
27 Oct Shenzhen Airlines
20 Oct Shenzhen Airlines
24 Oct Hainan Airlines
03 Oct Oman Air
30 Oct British Airways
11 Oct Oman Air
28 Oct Malaysia Airlines

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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