Cheapest return flights from Detroit to Barcelona in December from 593€

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

Return flights

16 Dec - 10 Jan Spirit Airlines
14 Dec - 06 Jan Spirit Airlines
14 Dec - 05 Jan Spirit Airlines
19 Dec - 10 Jan jetBlue
13 Dec - 03 Jan Spirit Airlines
20 Dec - 27 Dec Icelandair
14 Dec - 02 Jan Frontier Airlines
23 Dec - 28 Dec Spirit Airlines
13 Dec - 02 Jan Spirit Airlines
20 Dec - 03 Jan Icelandair
19 Dec - 03 Jan jetBlue
28 Dec - 03 Jan Lufthansa

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

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