Cheapest return flights from Detroit to Barcelona in December from $417

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

Return flights

04 Dec - 12 Dec Spirit Airlines
04 Dec - 11 Dec Spirit Airlines
03 Dec - 13 Dec Spirit Airlines
09 Dec - 16 Dec Spirit Airlines
03 Dec - 15 Dec Spirit Airlines
02 Dec - 09 Dec Spirit Airlines
02 Dec - 12 Dec Air Canada
10 Dec - 17 Dec Air Canada
08 Dec - 15 Dec Spirit Airlines
02 Dec - 16 Dec SWISS
31 Dec - 19 Jan Air Canada
24 Dec - 14 Jan British Airways
28 Dec - 11 Jan Lufthansa
23 Dec - 13 Jan British Airways
04 Dec - 01 Jan Spirit Airlines
30 Dec - 05 Jan Air Canada
11 Dec - 03 Jan Spirit Airlines
17 Dec - 04 Jan Spirit Airlines
19 Dec - 10 Jan Spirit Airlines
12 Dec - 03 Jan Spirit Airlines

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

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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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