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

Return flights

26 Sep - 29 Sep	Eurowings	direct
29 Sep - 07 Oct	Eurowings	direct
30 Sep - 01 Oct	Eurowings	direct
19 Sep - 22 Sep	Eurowings	direct
25 Sep - 02 Oct	Eurowings	direct
25 Sep - 26 Sep	Eurowings	direct
23 Sep - 26 Sep	Ryanair
16 Sep - 20 Sep	Ryanair
22 Sep - 26 Sep	Eurowings	direct
15 Sep - 22 Sep	Eurowings	direct
24 Sep - 26 Sep	Eurowings	direct
23 Sep - 26 Sep	Eurowings	direct
20 Sep - 21 Sep	KLM

Also check the deals for one-way flights from Bremen to Stuttgart 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 Bremen to Stuttgart in September from $163

Return flights