$628 Cheap United flights Detroit (DTW) to London (LHR)

View $628 flight on Tue, Apr 7, 2026Opens in a new window

$628 Cheap United flights Detroit (DTW) to London (LHR)

Prices were available within the past 7 days and start at $628 for one-way flights and $894 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 7 - Tue, Apr 14
DTW
Detroit
LHR
London
$894 Roundtrip, found 6 days ago
$894
Roundtrip
found 6 days ago
Select United flight, departing Tue, Apr 7 from Detroit to London, returning Tue, Apr 14, priced at $894 found 6 days ago

Find the cheapest month to fly from Detroit (DTW) to London (LHR)

March is typically the cheapest month to fly

From $496 - $908 per traveler.
Flights from Detroit (DTW) to London (LHR)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Popular airline
Virgin Atlantic
Distance
6008 km
Average flight time
7 hours 30 mins