AirHint found the following cheapest return flights from Bandar Seri Begawan (BWN) to Melbourne (MEL) in September 2025 (see full year).

Return flights

20 Sep - 09 Oct	AirAsia
20 Sep - 04 Oct	AirAsia
29 Sep - 04 Oct	AirAsia
16 Sep - 04 Oct	AirAsia
30 Sep - 16 Oct	AirAsia
30 Sep - 18 Oct	AirAsia
30 Sep - 09 Oct	AirAsia
30 Sep - 12 Oct	AirAsia
30 Sep - 13 Oct	AirAsia
30 Sep - 08 Oct	Turkish Airlines
11 Sep - 20 Sep	AirAsia
16 Sep - 20 Sep	AirAsia
11 Sep - 20 Sep	Royal Brunei	direct

Also check the deals for one-way flights from Bandar Seri Begawan to Melbourne 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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Cheapest return flights from Bandar Seri Begawan to Melbourne in September from $636

Return flights