$878 Cheap American Airlines flights Detroit (DTW) to London (LHR)

View $878 flight on Tue, Aug 4, 2026Opens in a new window

$878 Cheap American Airlines flights Detroit (DTW) to London (LHR)

Prices were available within the past 7 days and start at $878 for one-way flights and $1,345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 4 - Tue, Aug 11
DTW
Detroit
LHR
London
$1,345 Roundtrip, found 17 hours ago
$1,345
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Aug 4 from Detroit to London, returning Tue, Aug 11, priced at $1,345 found 17 hours ago

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

March is typically the cheapest month to fly

From $679 - $1,347 per traveler.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Popular airline
Virgin Atlantic
Distance
6008 km
Average flight time
7 hours 40 mins

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