Are there nonstop flights from Detroit (DTW) to London (LHR)?

Yes. Delta Air Lines fly this route. Flight time is about 7h 37m.

What is the fastest connection from Detroit (DTW) to London (LHR)?

via Dublin ≈ 8h 7m, via Toronto ≈ 8h 7m, via Montréal ≈ 8h 8m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 27,500 ANA miles (economy, one way, based on the published award charts).

Detroit Metropolitan Wayne County Airport (DTW) to London Heathrow Airport (LHR)・6,045 km

Nonstop flights available (1 airline). Flight time about 7h 37m. Nonstop return flights also operate.

With milesJAL 23,000 miles+ (via PHL)ANA 27,500 miles+ (via EWR)Economy, one way, estimate. Tap a connection for miles by cabin.

51 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.