AirHint found the following cheapest return flights from Detroit (DTW) to London (LHR) in May 2026 (see full year).
Return flights
| 16 May - 20 May | Turkish Airlines | ||
| 02 May - 23 May | Air Canada | ||
| 01 May - 09 May | jetBlue | ||
| 20 May - 10 Jun | Air Canada | ||
| 15 May - 06 Jun | United | ||
| 21 May - 13 Jun | United | ||
| 29 May - 20 Jun | United |
Also check the deals for one-way flights from Detroit to London in May.
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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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