AirHint found the following cheapest return flights from Stuttgart (STR) to Vienna (VIE) in April 2026 (see full year).

Return flights

05 Apr - 08 Apr	Eurowings	direct
06 Apr - 09 Apr	Eurowings	direct
25 Apr - 29 Apr	Austrian Airlines	direct
16 Apr - 19 Apr	Austrian Airlines	direct
10 Apr - 12 Apr	Austrian Airlines	direct
04 Apr - 07 Apr	Austrian Airlines	direct
04 Apr - 08 Apr	Austrian Airlines	direct
05 Apr - 09 Apr	Eurowings	direct
25 Apr - 27 Apr	Wizz Air

Also check the deals for one-way flights from Stuttgart to Vienna 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 Stuttgart to Vienna in April from $133

Return flights