Cheapest return flights from Stuttgart to Porto in September from $184

AirHint found the following cheapest return flights from Stuttgart (STR) to Porto (OPO) in September 2026 (see full year).

Return flights

17 Sep - 30 Sep Eurowings direct
09 Sep - 30 Sep Eurowings direct
23 Sep - 08 Oct Eurowings
23 Sep - 08 Oct Eurowings direct
02 Sep - 17 Sep Eurowings direct
23 Sep - 06 Oct Vueling Airlines
23 Sep - 07 Oct Vueling Airlines
01 Sep - 17 Sep Eurowings direct
27 Sep - 05 Oct KLM
16 Sep - 06 Oct Vueling Airlines
14 Sep - 15 Sep Vueling Airlines
20 Sep - 24 Sep Eurowings
14 Sep - 30 Sep Eurowings
07 Sep - 25 Sep Eurowings
20 Sep - 24 Sep Eurowings direct
17 Sep - 21 Sep Eurowings
17 Sep - 06 Oct Vueling Airlines
17 Sep - 07 Oct Vueling Airlines
14 Sep - 08 Oct Vueling Airlines
27 Sep - 06 Oct Vueling Airlines

Also check the deals for one-way flights from Stuttgart to Porto in September.

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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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