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

Return flights

20 Sep - 07 Oct	KLM
30 Sep - 07 Oct	KLM
10 Sep - 17 Sep	KLM
04 Sep - 09 Sep	KLM
03 Sep - 09 Sep	KLM
11 Sep - 18 Sep	KLM
16 Sep - 23 Sep	KLM
02 Sep - 09 Sep	KLM
03 Sep - 24 Sep	KLM
29 Sep - 06 Oct	KLM
02 Sep - 11 Sep	Eurowings
03 Sep - 10 Sep	Eurowings
20 Sep - 27 Sep	Vueling Airlines
15 Sep - 01 Oct	KLM
24 Sep - 01 Oct	KLM
29 Sep - 03 Oct	Eurowings
24 Sep - 03 Oct	Eurowings
15 Sep - 01 Oct	Eurowings	direct
20 Sep - 07 Oct	Eurowings	direct
29 Sep - 06 Oct	Eurowings	direct

Also check the deals for one-way flights from Stuttgart to Faro 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 Faro in September from $226

Return flights