AirHint found the following cheapest return flights from Bangalore (BLR) to Vienna (VIE) in September 2025 (see full year).

Return flights

17 Sep - 25 Sep	Lufthansa
22 Sep - 27 Oct	Lufthansa
17 Sep - 26 Sep	Lufthansa
22 Sep - 28 Sep	Lufthansa
24 Sep - 08 Oct	Lufthansa
24 Sep - 07 Oct	Lufthansa
17 Sep - 28 Sep	Lufthansa
25 Sep - 02 Oct	Lufthansa
01 Sep - 13 Oct	IndiGo
16 Sep - 23 Sep	Lufthansa
19 Sep - 28 Sep	Lufthansa
16 Sep - 28 Sep	Lufthansa
24 Sep - 01 Oct	KLM
15 Sep - 22 Sep	Etihad Airways
21 Sep - 27 Sep	Lufthansa
20 Sep - 27 Sep	Air Arabia
27 Sep - 19 Oct	Lufthansa
25 Sep - 03 Oct	Lufthansa
18 Sep - 03 Oct	Lufthansa
19 Sep - 03 Oct	Lufthansa

Also check the deals for one-way flights from Bangalore to Vienna in September.

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 Vienna in September from $540

Return flights