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

One-Way flights

27 Oct	Vueling Airlines	direct
31 Oct	Vueling Airlines	direct
30 Oct	Vueling Airlines	direct
05 Oct	Vueling Airlines	direct
04 Oct	Vueling Airlines	direct
08 Oct	Vueling Airlines	direct
07 Oct	Vueling Airlines	direct
11 Oct	Vueling Airlines	direct
12 Oct	Vueling Airlines	direct
23 Oct	Wizz Air Malta

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

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 one-way flights from Stuttgart to Barcelona in October from 39€

One-Way flights