Cheapest return flights from London to Phnom-penh in January from 797€

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 January 2026 (see full year).

Return flights

05 Jan - 18 Jan China Eastern
03 Jan - 17 Jan China Eastern
17 Jan - 31 Jan China Eastern
15 Jan - 25 Jan China Eastern
19 Jan - 31 Jan China Eastern
06 Jan - 19 Jan Singapore Airlines
06 Jan - 27 Jan Singapore Airlines
04 Jan - 18 Jan Qatar Airways

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

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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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