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

Return flights

18 Sep - 21 Sep	Wizz Air
10 Sep - 16 Sep	Wizz Air
19 Sep - 24 Sep	Wizz Air
25 Sep - 28 Sep	Ryanair
03 Sep - 14 Sep	Wizz Air
24 Sep - 28 Sep	Wizz Air Malta
04 Sep - 07 Sep	Wizz Air
03 Sep - 07 Sep	Wizz Air
26 Sep - 30 Sep	Wizz Air
23 Sep - 28 Sep	Wizz Air
24 Sep - 08 Oct	Pegasus Airlines
23 Sep - 12 Oct	Vueling Airlines
23 Sep - 10 Oct	Vueling Airlines
23 Sep - 07 Oct	Vueling Airlines
24 Sep - 12 Oct	Vueling Airlines
24 Sep - 10 Oct	Vueling Airlines
18 Sep - 07 Oct	Vueling Airlines
27 Sep - 15 Oct	Vueling Airlines
17 Sep - 07 Oct	Vueling Airlines
30 Sep - 04 Oct	Aegean Airlines

Also check the deals for one-way flights from Athens 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 Athens to Stuttgart in September from 143€

Return flights