Cheapest return flights from Detroit to London in August from $718

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

Return flights

25 Aug - 01 Sep Scandinavian Airlines
24 Aug - 31 Aug Scandinavian Airlines
21 Aug - 29 Aug jetBlue
02 Aug - 14 Aug jetBlue
28 Aug - 31 Aug jetBlue
03 Aug - 10 Aug Air Canada

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

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