Cheapest return flights from London to Phnom-penh in March from $679

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

AirHint found the following cheapest return flights from London (LON) to Phnom-penh (PNH) in March 2026 (see full year).

Return flights

12 Mar - 19 Mar Air China
02 Mar - 07 Mar Etihad Airways
05 Mar - 12 Mar Etihad Airways
27 Mar - 03 Apr Wizz Air UK
27 Mar - 12 Apr Wizz Air UK
14 Mar - 28 Mar Malaysia Airlines
29 Mar - 05 Apr Wizz Air UK
24 Mar - 08 Apr Singapore Airlines
27 Mar - 05 Apr China Airlines
20 Mar - 22 Apr British Airways

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

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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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