Cheapest one-way flights from Detroit to London in July from $174

AirHint found the following cheapest one-way flights from Detroit (DTW) to London (LHR) in July 2025 (see full year).

One-Way flights

28 Jul Icelandair
16 Jul Icelandair
29 Jul Spirit Airlines
23 Jul Spirit Airlines
15 Jul Icelandair
27 Jul Spirit Airlines
20 Jul Spirit Airlines
24 Jul Spirit Airlines
14 Jul Spirit Airlines
07 Jul Icelandair

Also check the deals for return flights from Detroit to London in July.

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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