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

Return flights

03 Sep - 04 Sep	Wizz Air
03 Sep - 05 Sep	Wizz Air
01 Sep - 04 Sep	Wizz Air
12 Sep - 15 Sep	Wizz Air
17 Sep - 22 Sep	Wizz Air
01 Sep - 03 Sep	Wizz Air
13 Sep - 16 Sep	Vueling Airlines
03 Sep - 07 Sep	Wizz Air
01 Sep - 05 Sep	Wizz Air
12 Sep - 17 Sep	Wizz Air
26 Sep - 03 Oct	Wizz Air
20 Sep - 10 Oct	Vueling Airlines
29 Sep - 01 Oct	Eurowings
20 Sep - 07 Oct	Vueling Airlines
30 Sep - 02 Oct	Wizz Air Malta
29 Sep - 10 Oct	Vueling Airlines
29 Sep - 07 Oct	Vueling Airlines
25 Sep - 02 Oct	Wizz Air Malta
26 Sep - 07 Oct	SWISS
28 Sep - 02 Oct	SWISS

Also check the deals for one-way flights from Stuttgart to Milano 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 Milano in September from $130

Return flights