Cheapest return flights from London to Phnom-penh in March from 673€

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

Return flights

16 Mar - 30 Mar SWISS
12 Mar - 26 Mar SWISS
06 Mar - 09 Mar SWISS
06 Mar - 21 Mar Wizz Air UK
03 Mar - 31 Mar Wizz Air UK
15 Mar - 02 Apr Wizz Air UK
14 Mar - 29 Mar Singapore Airlines
27 Mar - 10 Apr Norwegian Air Sweden AOC

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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