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

Return flights

24 Sep - 29 Sep	Wizz Air
10 Sep - 24 Sep	Wizz Air
10 Sep - 17 Sep	Wizz Air
17 Sep - 24 Sep	Wizz Air
10 Sep - 29 Sep	Wizz Air
24 Sep - 17 Oct	Wizz Air
03 Sep - 29 Sep	Wizz Air
24 Sep - 30 Sep	Wizz Air
03 Sep - 29 Sep	Eurowings	direct
03 Sep - 10 Sep	Wizz Air
17 Sep - 21 Sep	Wizz Air
24 Sep - 15 Oct	Wizz Air
14 Sep - 06 Oct	Eurowings	direct
18 Sep - 01 Oct	Wizz Air
29 Sep - 01 Oct	Wizz Air
25 Sep - 01 Oct	Wizz Air
29 Sep - 03 Oct	Wizz Air
30 Sep - 07 Oct	Eurowings
30 Sep - 01 Oct	Eurowings
23 Sep - 16 Oct	KLM

Also check the deals for one-way flights from Stuttgart to Stockholm 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 Stockholm in September from 112€

Return flights