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

Return flights

15 Sep - 30 Sep	Eurowings
08 Sep - 14 Oct	Eurowings
15 Sep - 23 Sep	Eurowings
15 Sep - 15 Oct	Eurowings
01 Sep - 16 Sep	Eurowings
08 Sep - 16 Sep	Eurowings
12 Sep - 16 Sep	Eurowings
05 Sep - 16 Sep	Eurowings
12 Sep - 26 Sep	Eurowings
05 Sep - 26 Sep	Eurowings
12 Sep - 23 Sep	Eurowings
12 Sep - 17 Sep	Eurowings
18 Sep - 03 Oct	Air France
30 Sep - 06 Oct	Air France
20 Sep - 11 Oct	Air France
13 Sep - 01 Oct	Air France
26 Sep - 06 Oct	Turkish Airlines

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 147€

Return flights