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

Return flights

21 Oct - 28 Oct	AirAsia X
14 Oct - 01 Nov	AirAsia X
28 Oct - 02 Nov	AirAsia X
25 Oct - 05 Nov	AirAsia X
17 Oct - 08 Nov	AirAsia X
25 Oct - 06 Nov	AirAsia X
16 Oct - 24 Oct	Jetstar
24 Oct - 21 Nov	SriLankan Airlines
24 Oct - 28 Nov	SriLankan Airlines
18 Oct - 26 Oct	AirAsia X
22 Oct - 29 Oct	AirAsia X
22 Oct - 23 Nov	Singapore Airlines
05 Oct - 18 Oct	AirAsia X
10 Oct - 01 Nov	SriLankan Airlines
29 Oct - 03 Nov	Singapore Airlines
08 Oct - 14 Oct	AirAsia X
21 Oct - 29 Oct	Malaysia Airlines
11 Oct - 29 Oct	AirAsia X
19 Oct - 23 Oct	Malaysia Airlines
07 Oct - 21 Oct	Malaysia Airlines

Also check the deals for one-way flights from Sydney to Bangalore 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 Sydney to Bangalore in October from $494

Return flights