Cheapest return flights from Detroit to London in December from 428€

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

Return flights

04 Dec - 09 Dec Spirit Airlines
05 Dec - 07 Dec Spirit Airlines
04 Dec - 08 Dec Scandinavian Airlines
05 Dec - 15 Dec Spirit Airlines
02 Dec - 05 Dec jetBlue
01 Dec - 06 Dec Icelandair
07 Dec - 16 Dec Lufthansa
06 Dec - 11 Dec Icelandair
10 Dec - 15 Dec Spirit Airlines
06 Dec - 10 Dec Spirit Airlines
30 Dec - 20 Jan Lufthansa
03 Dec - 12 Jan Spirit Airlines
17 Dec - 08 Jan jetBlue
18 Dec - 06 Jan Spirit Airlines
23 Dec - 06 Jan Spirit Airlines
16 Dec - 06 Jan Spirit Airlines
30 Dec - 06 Jan Air Canada
24 Dec - 07 Jan jetBlue
17 Dec - 10 Jan Spirit Airlines
23 Dec - 10 Jan Air Canada

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

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