AirHint found the following cheapest return flights from Stuttgart (STR) to Tunis (TUN) in September 2025 (see full year).

Return flights

01 Sep - 23 Sep	Eurowings
08 Sep - 18 Sep	Eurowings
05 Sep - 17 Sep	Eurowings
05 Sep - 20 Sep	Eurowings
01 Sep - 16 Sep	Eurowings
15 Sep - 22 Sep	Eurowings
04 Sep - 20 Sep	Air France
06 Sep - 20 Sep	Air France
22 Sep - 10 Oct	Air France
05 Sep - 26 Sep	Eurowings
15 Sep - 29 Sep	Eurowings

Also check the deals for one-way flights from Stuttgart to Tunis 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 Stuttgart to Tunis in September from 153€

Return flights