Cheapest return flights from Detroit to Barcelona in December from $843

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

Return flights

25 Dec - 13 Jan Iberia
12 Dec - 15 Dec Spirit Airlines
27 Dec - 12 Jan Turkish Airlines
25 Dec - 12 Jan Spirit Airlines
25 Dec - 11 Jan Spirit Airlines
26 Dec - 12 Jan Spirit Airlines
24 Dec - 14 Jan Spirit Airlines
24 Dec - 13 Jan Spirit Airlines
13 Dec - 28 Dec Icelandair
27 Dec - 11 Jan Spirit Airlines
24 Dec - 08 Jan Spirit Airlines
26 Dec - 11 Jan Spirit Airlines
12 Dec - 28 Dec Spirit Airlines
13 Dec - 29 Dec Frontier Airlines
14 Dec - 28 Dec Spirit Airlines
12 Dec - 30 Dec Spirit Airlines

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

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