$643 Cheap American Airlines flights Detroit (DTW) to London (LHR)

View $643 flight on Tue, Dec 2, 2025Opens in a new window

$643 Cheap American Airlines flights Detroit (DTW) to London (LHR)

Prices were available within the past 7 days and start at $643 for one-way flights and $1,095 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 2 - Tue, Dec 16
DTW
Detroit
LHR
London
$1,095 Roundtrip, found 21 hours ago
$1,095
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Tue, Dec 2 from Detroit to London, returning Tue, Dec 16, priced at $1,095 found 21 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, British Airways, Delta, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Popular airline
JetBlue Airways
Distance
6008 km
Average flight time
7 hours 30 mins