Cheapest return flights from Detroit to London in December from $462

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

Return flights

11 Dec - 26 Jan Spirit Airlines
08 Dec - 15 Jan Spirit Airlines
08 Dec - 16 Jan Spirit Airlines
02 Dec - 11 Dec Spirit Airlines
07 Dec - 11 Dec Spirit Airlines
08 Dec - 17 Jan Spirit Airlines
08 Dec - 13 Dec Spirit Airlines
10 Dec - 17 Dec Spirit Airlines
12 Dec - 27 Jan Spirit Airlines
05 Dec - 10 Dec Spirit Airlines
13 Dec - 11 Jan Frontier Airlines
08 Dec - 18 Jan Spirit Airlines
04 Dec - 13 Dec Spirit Airlines
04 Dec - 07 Jan Spirit Airlines
12 Dec - 10 Jan Frontier Airlines
05 Dec - 13 Dec Spirit Airlines
01 Dec - 10 Dec Frontier Airlines
23 Dec - 29 Jan Frontier Airlines
10 Dec - 25 Dec Spirit Airlines
07 Dec - 16 Dec Spirit Airlines

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.