AirHint found the following cheapest return flights from Bangalore (BLR) to Sydney (SYD) in October 2025 (see full year).

Return flights

30 Oct - 02 Nov	Malaysia Airlines
15 Oct - 17 Oct	AirAsia
13 Oct - 17 Oct	AirAsia
20 Oct - 19 Nov	VietJet Air
29 Oct - 09 Nov	VietJet Air
20 Oct - 31 Oct	VietJet Air
20 Oct - 30 Oct	VietJet Air
19 Oct - 31 Oct	Air India
15 Oct - 22 Oct	AirAsia
15 Oct - 31 Oct	AirAsia
27 Oct - 31 Oct	AirAsia
10 Oct - 17 Oct	AirAsia
22 Oct - 31 Oct	AirAsia
22 Oct - 03 Nov	VietJet Air
22 Oct - 07 Nov	AirAsia
27 Oct - 09 Nov	AirAsia
22 Oct - 09 Nov	AirAsia
26 Oct - 07 Nov	AirAsia
17 Oct - 07 Nov	AirAsia
26 Oct - 09 Nov	AirAsia

Also check the deals for one-way flights from Bangalore to Sydney in October.

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 Sydney in October from 540€

Return flights