CA $709 Cheap KLM fights from Detroit (DTT) to London (LON)

View CA $709 flight on Sun, Dec. 28, 2025Opens in a new window

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KLM flights from Detroit to London (DTT→LON)

Prices were available within the past 7 days and start at CA $709 for one-way flights and CA $1,282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue., Sep. 9 - Fri., Sep. 19
DTW
Detroit
LHR
London
CA $1,282 Roundtrip, found 15 hours ago
CA $1,282
Roundtrip
found 15 hours ago
Select KLM flight, departing Tue., Sep. 9 from Detroit to London, returning Fri., Sep. 19, priced at CA $1,282 found 15 hours ago
KLM
Sun., Aug. 24 - Mon., Sep. 8
DTW
Detroit
LGW
London
CA $1,302 Roundtrip, found 1 day ago
CA $1,302
Roundtrip
found 1 day ago
Select KLM flight, departing Sun., Aug. 24 from Detroit to London, returning Mon., Sep. 8, priced at CA $1,302 found 1 day ago
KLM
Wed., Oct. 1 - Wed., Oct. 15
DTW
Detroit
LCY
London
CA $1,360 Roundtrip, found 3 days ago
CA $1,360
Roundtrip
found 3 days ago
Select KLM flight, departing Wed., Oct. 1 from Detroit to London, returning Wed., Oct. 15, priced at CA $1,360 found 3 days ago
KLM
Wed., Oct. 1 - Wed., Oct. 15
DTW
Detroit
LCY
London
CA $1,368 Roundtrip, found 3 days ago
CA $1,368
Roundtrip
found 3 days ago
Select KLM flight, departing Wed., Oct. 1 from Detroit to London, returning Wed., Oct. 15, priced at CA $1,368 found 3 days ago
KLM
Mon., Aug. 11 - Thu., Aug. 21
DTW
Detroit
LCY
London
CA $1,387 Roundtrip, found 2 days ago
CA $1,387
Roundtrip
found 2 days ago
Select KLM flight, departing Mon., Aug. 11 from Detroit to London, returning Thu., Aug. 21, priced at CA $1,387 found 2 days ago
KLM
Mon., Aug. 11 - Thu., Aug. 21
DTW
Detroit
LCY
London
CA $1,395 Roundtrip, found 2 days ago
CA $1,395
Roundtrip
found 2 days ago
Select KLM flight, departing Mon., Aug. 11 from Detroit to London, returning Thu., Aug. 21, priced at CA $1,395 found 2 days ago
KLM
Wed., Aug. 13 - Tue., Aug. 19
DTW
Detroit
LCY
London
CA $1,397 Roundtrip, found 1 day ago
CA $1,397
Roundtrip
found 1 day ago
Select KLM flight, departing Wed., Aug. 13 from Detroit to London, returning Tue., Aug. 19, priced at CA $1,397 found 1 day ago
Flight from Detroit to London (DTW - LGW) route information
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Gatwick
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
6041 km
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