AirHint found the following cheapest return flights from Los Angeles (LAX) to Brisbane (BNE) in September 2025 (see full year).

Return flights

09 Sep - 12 Sep	Fiji Airways
07 Sep - 14 Sep	Fiji Airways
15 Sep - 30 Sep	Fiji Airways
16 Sep - 20 Sep	Fiji Airways
21 Sep - 10 Oct	Fiji Airways
02 Sep - 12 Sep	Fiji Airways
19 Sep - 04 Oct	Fiji Airways
23 Sep - 06 Oct	Fiji Airways
07 Sep - 14 Sep	Qantas	direct
15 Sep - 30 Sep	Qantas	direct
05 Sep - 13 Oct	Fiji Airways
11 Sep - 24 Sep	Fiji Airways
23 Sep - 06 Oct	Qantas	direct
29 Sep - 06 Oct	Fiji Airways
04 Sep - 06 Oct	Fiji Airways
04 Sep - 04 Oct	Fiji Airways
21 Sep - 10 Oct	Qantas	direct
05 Sep - 13 Oct	Qantas	direct
11 Sep - 24 Sep	Qantas	direct
02 Sep - 12 Sep	Qantas	direct

Also check the deals for one-way flights from Los Angeles to Brisbane 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 Los Angeles to Brisbane in September from 676€

Return flights