Cheapest return flights from Detroit to London in December from $589

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

Return flights

08 Dec - 15 Dec Scandinavian Airlines
01 Dec - 08 Dec Icelandair
06 Dec - 16 Dec Spirit Airlines
26 Dec - 12 Jan Scandinavian Airlines
09 Dec - 11 Jan Scandinavian Airlines
10 Dec - 14 Jan jetBlue
01 Dec - 09 Dec Spirit Airlines
30 Dec - 20 Jan Scandinavian Airlines
30 Dec - 09 Jan Scandinavian Airlines
29 Dec - 12 Jan Spirit Airlines
29 Dec - 27 Jan Frontier Airlines
16 Dec - 10 Jan jetBlue
29 Dec - 09 Jan Spirit Airlines
11 Dec - 27 Dec Spirit Airlines
29 Dec - 24 Jan jetBlue
12 Dec - 27 Dec Spirit Airlines
08 Dec - 15 Dec Virgin Atlantic direct
01 Dec - 27 Dec Turkish Airlines
15 Dec - 31 Dec Icelandair
11 Dec - 18 Dec Spirit Airlines

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

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