AirHint found the following cheapest return flights from Bangalore (BLR) to Sydney (SYD) in April 2026 (see full year).

Return flights

06 Apr - 19 Apr	Malaysia Airlines
02 Apr - 01 May	Air India
07 Apr - 02 May	Air India
02 Apr - 01 May	Qantas	direct
04 Apr - 18 Apr	Qantas	direct
06 Apr - 19 Apr	Qantas	direct
07 Apr - 02 May	Qantas	direct
08 Apr - 19 Apr	AirAsia
02 Apr - 09 Apr	Air India
24 Apr - 02 May	AirAsia
24 Apr - 09 May	AirAsia
24 Apr - 01 May	AirAsia
24 Apr - 15 May	AirAsia
24 Apr - 14 May	AirAsia
24 Apr - 30 Apr	AirAsia
06 Apr - 10 Apr	AirAsia
08 Apr - 10 Apr	AirAsia
02 Apr - 09 Apr	Qantas	direct
01 Apr - 30 Apr	SriLankan Airlines

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

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 April from 529€

Return flights