Are there nonstop flights from Miami (MIA) to Luton (LTN)?

No. The fastest connection is via Dublin, about 9h 23m of total flying time.

What is the fastest connection from Miami (MIA) to Luton (LTN)?

via Dublin ≈ 9h 23m, via Reykjavík ≈ 10h 7m, via Paris ≈ 10h 7m (estimated flying time, excluding layovers).

Miami International Airport (MIA) to London Luton Airport (LTN)・7,108 km

No nonstop flights. The fastest connection is via Dublin (DUB), about 9h 23m of flying time (layover not included).

None.

14 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.