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

Return flights

02 Dec - 10 Dec	AirAsia X
01 Dec - 16 Dec	Jetstar
01 Dec - 09 Dec	Jetstar
01 Dec - 11 Dec	Jetstar
01 Dec - 13 Dec	Jetstar
10 Dec - 17 Dec	Jetstar
09 Dec - 16 Dec	Jetstar
01 Dec - 21 Dec	Jetstar
05 Dec - 31 Dec	Jetstar
10 Dec - 13 Dec	Jetstar
01 Dec - 30 Jan	Jetstar
01 Dec - 31 Jan	Jetstar
10 Dec - 29 Jan	Jetstar
11 Dec - 29 Jan	Jetstar
30 Dec - 21 Jan	Scoot
10 Dec - 28 Jan	Jetstar
10 Dec - 23 Jan	Jetstar
31 Dec - 21 Jan	Scoot
04 Dec - 16 Jan	Jetstar
31 Dec - 20 Jan	Scoot

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

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 December from 566€

Return flights