AirHint found the following cheapest return flights from Bangalore (BLR) to Perth (PER) in September 2025 (see full year).

Return flights

23 Sep - 28 Oct	IndiGo
24 Sep - 12 Oct	IndiGo
29 Sep - 12 Oct	AirAsia
17 Sep - 22 Sep	AirAsia
15 Sep - 22 Sep	AirAsia
21 Sep - 12 Oct	AirAsia
29 Sep - 17 Oct	AirAsia
22 Sep - 12 Oct	AirAsia
29 Sep - 13 Oct	AirAsia
24 Sep - 13 Oct	AirAsia
29 Sep - 10 Oct	AirAsia
17 Sep - 21 Sep	AirAsia
15 Sep - 21 Sep	AirAsia
24 Sep - 10 Oct	AirAsia
19 Sep - 22 Sep	AirAsia
15 Sep - 24 Sep	AirAsia
17 Sep - 19 Sep	AirAsia
15 Sep - 19 Sep	AirAsia
15 Sep - 17 Sep	AirAsia
21 Sep - 24 Sep	AirAsia

Also check the deals for one-way flights from Bangalore to Perth 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 Bangalore to Perth in September from $510

Return flights