Cheapest one-way flights from Detroit to London in September from $282
AirHint found the following cheapest one-way flights from Detroit (DTW) to London (LHR) in September 2025 (see full year).
One-Way flights
| 24 Sep | Spirit Airlines | ||
| 15 Sep | Spirit Airlines | ||
| 11 Sep | Icelandair | ||
| 24 Sep | Air France | direct | |
| 12 Sep | British Airways | ||
| 12 Sep | Air France | direct | |
| 11 Sep | Air France | direct | |
| 15 Sep | Air France | direct |
Also check the deals for return flights from Detroit to London in September.
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.
