Cheapest return flights from Detroit to London in March from $605

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

Return flights

31 Mar - 25 Apr Scandinavian Airlines
23 Mar - 08 Apr Scandinavian Airlines
06 Mar - 09 Mar Scandinavian Airlines
13 Mar - 20 Mar Scandinavian Airlines
12 Mar - 04 Apr Scandinavian Airlines
28 Mar - 06 Apr jetBlue
27 Mar - 08 Apr Turkish Airlines
27 Mar - 07 Apr Turkish Airlines
22 Mar - 27 Mar jetBlue
27 Mar - 13 Apr Turkish Airlines
27 Mar - 06 Apr Turkish Airlines
27 Mar - 12 Apr Turkish Airlines
15 Mar - 21 Mar Turkish Airlines
12 Mar - 04 Apr Air France direct

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

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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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