AirHint found the following cheapest return flights from Stuttgart (STR) to Barcelona (BCN) in May 2026 (see full year).

Return flights

08 May - 10 May	SWISS
09 May - 11 May	SWISS
21 May - 25 May	Eurowings
18 May - 25 May	Eurowings	direct
09 May - 11 May	Eurowings	direct
21 May - 25 May	Eurowings	direct
30 May - 06 Jun	Eurowings
08 May - 10 May	Eurowings	direct

Also check the deals for one-way flights from Stuttgart to Barcelona in May.

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 Barcelona in May from $228

Return flights