$720 Cheap Aer Lingus flights Detroit (DTT) to London (LON)

View $720 flight on Tue, Dec 9, 2025Opens in a new window

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$720 Cheap Aer Lingus flights Detroit (DTT) to London (LON)

Prices were available within the past 7 days and start at $720 for one-way flights and $1,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, Oct 14 - Tue, Nov 4
DTW
Detroit
LHR
London
$1,091 Roundtrip, found 1 day ago
$1,091
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Oct 14 from Detroit to London, returning Tue, Nov 4, priced at $1,091 found 1 day ago
Aer Lingus
Mon, May 4 - Mon, May 11
DTW
Detroit
LCY
London
$1,533 Roundtrip, found 3 days ago
$1,533
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Mon, May 4 from Detroit to London, returning Mon, May 11, priced at $1,533 found 3 days 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, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
JetBlue Airways
Distance
3755 mi

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