Cheapest return flights from Detroit to London in December from $562

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

Return flights

03 Dec - 07 Dec Spirit Airlines
06 Dec - 10 Dec jetBlue
15 Dec - 15 Jan Scandinavian Airlines
30 Dec - 20 Jan jetBlue
01 Dec - 05 Dec Icelandair
27 Dec - 07 Jan Spirit Airlines
27 Dec - 17 Jan jetBlue
01 Dec - 18 Jan jetBlue
21 Dec - 10 Jan Spirit Airlines
24 Dec - 31 Dec Spirit Airlines
17 Dec - 01 Jan Spirit Airlines
22 Dec - 05 Jan jetBlue
08 Dec - 16 Jan United
30 Dec - 20 Jan Air France direct
10 Dec - 31 Dec United
22 Dec - 27 Dec Spirit Airlines
11 Dec - 31 Dec United
15 Dec - 31 Dec Air Canada
23 Dec - 31 Dec Delta
24 Dec - 31 Dec Delta direct

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