Cheapest return flights from Detroit to London in July from $940

AirHint found the following cheapest return flights from Detroit (DTW) to London (LHR) in July 2026 (see full year).

Return flights

26 Jul - 25 Aug United
12 Jul - 24 Jul Spirit Airlines
09 Jul - 24 Jul Spirit Airlines
07 Jul - 15 Jul Delta
20 Jul - 05 Aug Delta
08 Jul - 22 Jul United
09 Jul - 23 Jul Spirit Airlines
13 Jul - 18 Jul jetBlue
10 Jul - 24 Jul Delta
09 Jul - 23 Jul Scandinavian Airlines direct
12 Jul - 18 Jul jetBlue
09 Jul - 18 Jul Lufthansa
22 Jul - 05 Aug Lufthansa

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

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.