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

Return flights

03 Apr - 16 Apr	IndiGo
01 Apr - 27 May	VietJet Air
11 Apr - 19 Apr	IndiGo
01 Apr - 11 Apr	AirAsia
01 Apr - 16 Apr	IndiGo
24 Apr - 02 May	AirAsia
02 Apr - 28 May	Qantas	direct
05 Apr - 28 May	Qantas	direct
02 Apr - 02 May	Qantas	direct
09 Apr - 30 Apr	Qantas	direct
06 Apr - 14 Apr	Qantas	direct
09 Apr - 21 Apr	Qantas	direct
09 Apr - 16 Apr	Qantas	direct
03 Apr - 10 Apr	IndiGo
03 Apr - 16 Apr	Qantas	direct
25 Apr - 01 May	IndiGo
16 Apr - 14 May	Thai AirAsia
25 Apr - 01 May	Qantas	direct
16 Apr - 14 May	Qantas	direct

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 $604

Return flights