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
12 Sep - 23 Sep	Eurowings
15 Sep - 23 Sep	Eurowings
12 Sep - 17 Sep	Eurowings
12 Sep - 20 Sep	Eurowings
15 Sep - 28 Sep	Eurowings
15 Sep - 24 Sep	Eurowings
12 Sep - 26 Sep	Eurowings
12 Sep - 24 Sep	Eurowings
12 Sep - 19 Sep	Eurowings
26 Sep - 03 Oct	Air France
24 Sep - 01 Oct	Eurowings
26 Sep - 01 Oct	Eurowings
25 Sep - 05 Oct	Air France
13 Sep - 01 Oct	Lufthansa
30 Sep - 05 Oct	Eurowings
27 Sep - 04 Oct	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 166€

Return flights