$446 Cheap United flights Detroit (DTW) to London (LHR)

View $446 flight on Wed, Nov 5, 2025Opens in a new window

$446 Cheap United flights Detroit (DTW) to London (LHR)

Prices were available within the past 7 days and start at $446 for one-way flights and $877 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Wed, Nov 5 - Mon, Nov 10
DTW
Detroit
LHR
London
$877
Roundtrip
Found 22 hours ago
Select United flight, departing Wed, Nov 5 from Detroit to London, returning Mon, Nov 10, priced at $877 Found 22 hours ago
Flights from Detroit (DTW) to London (LHR)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic
Popular airline
Turkish Airlines
Distance
6008 km
Average flight time
7 hours 40 mins