Cheapest one-way flights from Stuttgart to Barcelona in September from $55

AirHint found the following cheapest one-way flights from Stuttgart (STR) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

29 Sep Eurowings direct
13 Sep Vueling Airlines direct
11 Sep Eurowings direct
22 Sep Eurowings direct
15 Sep Vueling Airlines direct
30 Sep Eurowings direct
23 Sep Vueling Airlines direct
20 Sep Vueling Airlines direct
16 Sep Eurowings
17 Sep Eurowings

Also check the deals for return flights from Stuttgart to Barcelona in September.

Skyscanner

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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