Cheapest return flights from Basel to Vienna in September from 163€

Best time to book flights for Basel (BSL) to Vienna (VIE) flights at AirHint

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

Return flights

15 Sep - 19 Sep Austrian Airlines direct
12 Sep - 14 Sep KLM
27 Sep - 28 Sep KLM
26 Sep - 28 Sep easyJet
05 Sep - 07 Sep KLM
21 Sep - 23 Sep Wizz Air
21 Sep - 22 Sep Wizz Air
27 Sep - 28 Sep SWISS direct
21 Sep - 22 Sep Austrian Airlines direct
21 Sep - 23 Sep Austrian Airlines direct

Also check the deals for one-way flights from Basel 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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