Cheapest return flights from Detroit to London in December from 715€

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

Return flights

03 Dec - 17 Dec British Airways
30 Dec - 13 Jan British Airways
30 Dec - 13 Jan Air France direct
07 Dec - 04 Jan Air Canada
14 Dec - 27 Dec United
25 Dec - 04 Jan Air Canada
19 Dec - 01 Jan Icelandair
28 Dec - 03 Jan Lufthansa
07 Dec - 04 Jan Air France direct
28 Dec - 03 Jan Air France 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.

Book a cheap hotel in London

Cheap car rent in London

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