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

Return flights

28 Aug - 04 Sep	easyJet
28 Aug - 30 Sep	easyJet
03 Aug - 06 Aug	Wizz Air
28 Aug - 01 Sep	easyJet
21 Aug - 28 Aug	easyJet
28 Aug - 28 Sep	easyJet
20 Aug - 27 Aug	Wizz Air Malta
19 Aug - 21 Aug	easyJet
28 Aug - 29 Sep	easyJet
29 Aug - 10 Sep	easyJet
04 Aug - 06 Aug	KLM
25 Aug - 27 Aug	KLM
20 Aug - 27 Aug	SWISS	direct
29 Aug - 01 Sep	easyJet
29 Aug - 08 Sep	easyJet
28 Aug - 02 Sep	easyJet
17 Aug - 21 Aug	easyJet
29 Aug - 09 Sep	Wizz Air Malta
15 Aug - 22 Aug	Wizz Air
21 Aug - 25 Aug	KLM

Also check the deals for one-way flights from Basel to Vienna in August.

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 Basel to Vienna in August from 136€

Return flights