Cheapest return flights from Detroit to Barcelona in August from $651

AirHint found the following cheapest return flights from Detroit (DTW) to Barcelona (BCN) in August 2025 (see full year).

Return flights

15 Aug - 22 Aug Spirit Airlines
11 Aug - 22 Aug Spirit Airlines
15 Aug - 21 Aug Spirit Airlines
15 Aug - 24 Aug Spirit Airlines
18 Aug - 23 Aug Spirit Airlines
14 Aug - 27 Aug Spirit Airlines
29 Aug - 06 Sep Spirit Airlines
10 Aug - 23 Aug Spirit Airlines
04 Aug - 11 Aug Spirit Airlines

Also check the deals for one-way flights from Detroit to Barcelona in August.

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.