Cheapest return flights from London to Phnom-penh in October from 423€

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

Return flights

01 Oct - 19 Oct China Southern
01 Oct - 17 Oct China Southern
01 Oct - 13 Oct China Southern
01 Oct - 16 Oct China Southern
01 Oct - 22 Oct China Southern
01 Oct - 14 Oct China Southern
04 Oct - 17 Oct Shenzhen Airlines
01 Oct - 11 Oct Shenzhen Airlines
03 Oct - 19 Oct Shenzhen Airlines
04 Oct - 18 Oct Shenzhen Airlines
27 Oct - 16 Nov Shenzhen Airlines
27 Oct - 19 Nov China Southern
31 Oct - 10 Nov China Southern
26 Oct - 16 Nov Shenzhen Airlines
31 Oct - 09 Nov China Southern
31 Oct - 14 Nov Shenzhen Airlines
24 Oct - 03 Nov Shenzhen Airlines
19 Oct - 09 Nov Shenzhen Airlines
23 Oct - 07 Nov China Southern
25 Oct - 01 Nov Shenzhen Airlines

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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