Cheapest return flights from Detroit to London in July from $790

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 July 2025 (see full year).

Return flights

08 Jul - 22 Jul Icelandair
18 Jul - 24 Jul Icelandair
09 Jul - 15 Jul Spirit Airlines
02 Jul - 14 Jul Icelandair
29 Jul - 18 Aug Icelandair
04 Jul - 14 Jul Icelandair
14 Jul - 24 Jul Spirit Airlines
29 Jul - 19 Aug British Airways
23 Jul - 27 Aug British Airways
29 Jul - 09 Aug Icelandair
08 Jul - 17 Jul Icelandair
14 Jul - 23 Jul Lufthansa
15 Jul - 24 Jul Icelandair
16 Jul - 24 Jul Spirit Airlines
16 Jul - 27 Aug Air Canada
21 Jul - 12 Aug Icelandair
21 Jul - 12 Aug Virgin Atlantic direct
29 Jul - 19 Aug Air France direct
29 Jul - 09 Aug Virgin Atlantic direct

Also check the deals for one-way 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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