Cheapest return flights from London to Phnom-penh in October from $762

Best time to book flights for London (LGW) to Phnom-penh (PNH) flights at AirHint

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

Return flights

16 Oct - 22 Oct China Southern
02 Oct - 09 Nov China Southern
01 Oct - 10 Oct Air China
29 Oct - 26 Nov British Airways
12 Oct - 09 Nov Gulf Air
11 Oct - 13 Oct Turkmenistan Airlines
01 Oct - 09 Nov British Airways
01 Oct - 29 Oct British Airways
11 Oct - 18 Oct Turkmenistan Airlines
10 Oct - 23 Oct China Southern
07 Oct - 23 Oct Singapore Airlines
27 Oct - 10 Nov Singapore Airlines
02 Oct - 11 Oct Emirates
14 Oct - 19 Oct Emirates
13 Oct - 27 Oct Singapore Airlines
31 Oct - 14 Nov Emirates
18 Oct - 19 Nov British Airways
16 Oct - 06 Nov British Airways

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

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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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