Cheapest return flights from Detroit to London in July from $811

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

Return flights

14 Jul - 04 Aug Spirit Airlines
29 Jul - 06 Aug WestJet
29 Jul - 07 Aug Spirit Airlines
23 Jul - 17 Aug jetBlue
14 Jul - 24 Jul Spirit Airlines
27 Jul - 04 Aug WestJet
15 Jul - 20 Jul WestJet
05 Jul - 30 Jul WestJet
16 Jul - 22 Jul Spirit Airlines
01 Jul - 30 Jul WestJet
10 Jul - 15 Jul Turkish Airlines

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

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