Cheapest one-way flights from Detroit to London in April from $445

AirHint found the following cheapest one-way flights from Detroit (DTW) to London (LHR) in April 2026 (see full year).

One-Way flights

26 Apr British Airways
29 Apr British Airways
26 Apr Air France direct
29 Apr Air France direct

Also check the deals for return flights from Detroit to London in April.

Skyscanner

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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