Cheapest return flights from Brussels to Phnom-penh in September from $833

Best time to book flights for Brussels (BRU) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Phnom-penh (PNH) in September 2025 (see full year).

Return flights

11 Sep - 01 Oct Qatar Airways
25 Sep - 11 Oct Qatar Airways
02 Sep - 30 Sep Qatar Airways
01 Sep - 11 Oct Qatar Airways
07 Sep - 15 Sep Singapore Airlines
10 Sep - 17 Sep Qatar Airways
10 Sep - 24 Sep Qatar Airways
01 Sep - 13 Sep Thai Airways

Also check the deals for one-way flights from Brussels to Phnom-penh in September.

Skyscanner

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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