Cheapest return flights from Detroit to London in October from $476

Best time to book flights for Detroit (DTW) to London (LHR) flights at AirHint

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

Return flights

09 Oct - 21 Oct Delta
05 Oct - 16 Oct British Airways
06 Oct - 13 Oct British Airways
06 Oct - 16 Oct British Airways
08 Oct - 15 Oct KLM
03 Oct - 13 Oct British Airways
01 Oct - 08 Oct British Airways
07 Oct - 14 Oct British Airways
07 Oct - 28 Oct British Airways
03 Oct - 11 Oct British Airways
28 Oct - 06 Nov jetBlue
28 Oct - 11 Nov jetBlue
21 Oct - 04 Nov Turkish Airlines
22 Oct - 05 Nov Turkish Airlines
29 Oct - 12 Nov Turkish Airlines
13 Oct - 03 Nov jetBlue
30 Oct - 09 Nov jetBlue

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

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