Cheapest return flights from Detroit to London in July from $682

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

30 Jul - 19 Aug Spirit Airlines
30 Jul - 20 Aug Spirit Airlines
30 Jul - 25 Aug Scandinavian Airlines
19 Jul - 21 Jul Spirit Airlines
30 Jul - 26 Aug Scandinavian Airlines
31 Jul - 15 Aug Spirit Airlines
23 Jul - 28 Jul Spirit Airlines
16 Jul - 21 Jul Spirit Airlines
17 Jul - 29 Jul Spirit Airlines
29 Jul - 05 Aug Spirit Airlines
15 Jul - 22 Jul Spirit Airlines
19 Jul - 29 Jul Spirit Airlines
16 Jul - 20 Jul Spirit Airlines
23 Jul - 11 Aug jetBlue
08 Jul - 17 Jul jetBlue
10 Jul - 18 Jul Spirit Airlines
22 Jul - 05 Aug Icelandair
18 Jul - 25 Jul Spirit Airlines

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

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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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