Cheapest one-way flights from London to Phnom-penh in June from 455€

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

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.