Cheapest return flights from Brisbane to Phnom-penh in September from 511€

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

Return flights

02 Sep - 16 Sep China Southern
29 Sep - 06 Oct VietJet Air
10 Sep - 20 Sep Singapore Airlines
24 Sep - 28 Sep Singapore Airlines
19 Sep - 28 Sep Singapore Airlines
20 Sep - 28 Sep Singapore Airlines
13 Sep - 03 Oct EVA Air
28 Sep - 05 Oct Singapore Airlines

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

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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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