Cheapest return flights from Detroit to London in December from $465

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

Return flights

03 Dec - 09 Dec Spirit Airlines
03 Dec - 12 Dec Spirit Airlines
02 Dec - 10 Dec Spirit Airlines
06 Dec - 13 Dec Spirit Airlines
12 Dec - 10 Jan Spirit Airlines
10 Dec - 06 Jan Spirit Airlines
10 Dec - 16 Dec Spirit Airlines
02 Dec - 16 Dec Spirit Airlines
16 Dec - 10 Jan Spirit Airlines
16 Dec - 08 Jan Spirit Airlines
15 Dec - 22 Dec Icelandair
03 Dec - 17 Dec Spirit Airlines
09 Dec - 30 Dec Spirit Airlines
04 Dec - 11 Dec Icelandair
09 Dec - 05 Jan Spirit Airlines
17 Dec - 07 Jan Spirit Airlines
20 Dec - 11 Jan Icelandair
12 Dec - 03 Jan Spirit Airlines
17 Dec - 04 Jan Spirit Airlines
25 Dec - 02 Jan Spirit Airlines

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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