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

Return flights

06 Apr - 14 Apr	IndiGo
14 Apr - 19 Apr	IndiGo
01 Apr - 22 Apr	IndiGo
03 Apr - 26 Apr	IndiGo
01 Apr - 15 Apr	IndiGo
01 Apr - 14 Apr	IndiGo
02 Apr - 29 Apr	IndiGo
30 Apr - 10 May	IndiGo
30 Apr - 18 May	IndiGo
30 Apr - 22 May	IndiGo
30 Apr - 20 May	IndiGo
01 Apr - 07 Apr	IndiGo
22 Apr - 26 Apr	IndiGo
01 Apr - 09 Apr	IndiGo
30 Apr - 11 May	IndiGo
28 Apr - 18 May	IndiGo
27 Apr - 18 May	IndiGo
10 Apr - 11 May	Air India
09 Apr - 11 May	Air India
09 Apr - 12 May	Air India

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 $508

Return flights