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

Return flights

20 Oct - 31 Oct	IndiGo
08 Oct - 18 Oct	IndiGo
26 Oct - 11 Nov	AirAsia
29 Oct - 11 Nov	AirAsia
26 Oct - 31 Oct	AirAsia
26 Oct - 02 Nov	AirAsia
15 Oct - 21 Oct	Malaysia Airlines
26 Oct - 28 Oct	AirAsia
29 Oct - 02 Nov	AirAsia
15 Oct - 22 Oct	Malaysia Airlines
01 Oct - 16 Oct	Malaysia Airlines
16 Oct - 02 Nov	Malaysia Airlines
18 Oct - 31 Oct	Malaysia Airlines
18 Oct - 25 Oct	Malaysia Airlines
26 Oct - 13 Nov	Malaysia Airlines
26 Oct - 12 Nov	Malaysia Airlines
29 Oct - 07 Nov	Malaysia Airlines
14 Oct - 24 Oct	Malaysia Airlines
24 Oct - 11 Nov	AirAsia
27 Oct - 14 Nov	Malaysia Airlines

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 376€

Return flights