Cheapest return flights from Brussels to Vienna in September from $66

Best time to book flights for Brussels (BRU) to Vienna (VIE) flights at AirHint

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

Return flights

05 Sep - 23 Sep Ryanair direct
05 Sep - 08 Sep Ryanair direct
05 Sep - 15 Sep Ryanair direct
21 Sep - 23 Sep Ryanair direct
21 Sep - 29 Sep Ryanair direct
13 Sep - 23 Sep Ryanair direct
13 Sep - 29 Sep Ryanair direct
13 Sep - 15 Sep Ryanair direct
20 Sep - 23 Sep Ryanair direct
20 Sep - 29 Sep Ryanair direct
21 Sep - 04 Oct Ryanair direct
13 Sep - 04 Oct Ryanair direct
20 Sep - 04 Oct Ryanair direct
14 Sep - 04 Oct Ryanair direct
29 Sep - 16 Oct Ryanair direct
29 Sep - 18 Oct Ryanair direct
29 Sep - 04 Oct Ryanair direct
25 Sep - 16 Oct Ryanair direct
25 Sep - 04 Oct Ryanair direct
22 Sep - 04 Oct Ryanair direct

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

Skyscanner

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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