Cheapest return flights from Detroit to London in December from $817

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

Return flights

01 Dec - 31 Jan Turkish Airlines
12 Dec - 30 Dec jetBlue
15 Dec - 17 Dec jetBlue
16 Dec - 23 Dec jetBlue
14 Dec - 28 Dec Icelandair
15 Dec - 31 Dec Icelandair
01 Dec - 31 Jan Air France direct
16 Dec - 23 Dec Air France direct
25 Dec - 03 Jan Air Canada
11 Dec - 03 Jan Icelandair
22 Dec - 03 Jan Air Canada
20 Dec - 27 Dec Air Canada
14 Dec - 28 Dec Air France direct
25 Dec - 04 Jan Air Canada
11 Dec - 04 Jan Air Canada
28 Dec - 03 Jan jetBlue
20 Dec - 27 Dec Air France direct
15 Dec - 17 Dec Delta direct

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

Skyscanner

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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