AirHint found the following cheapest return flights from Brisbane (BNE) to Phnom-penh (PNH) in September 2025 (see full year).
Return flights
| 05 Sep - 14 Sep | Singapore Airlines | ||
| 20 Sep - 28 Sep | Cathay Pacific | ||
| 18 Sep - 02 Oct | Cathay Pacific | ||
| 21 Sep - 05 Oct | Cathay Pacific | ||
| 20 Sep - 05 Oct | Cathay Pacific | ||
| 26 Sep - 03 Oct | Cathay Pacific |
Also check the deals for one-way flights from Brisbane to Phnom-penh in September.
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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