Are there nonstop flights from Montego Bay (MBJ) to Dayton (DAY)?

No. The fastest connection is via Fort Lauderdale, about 3h 54m of total flying time.

What is the fastest connection from Montego Bay (MBJ) to Dayton (DAY)?

via Fort Lauderdale ≈ 3h 54m, via Charlotte ≈ 3h 55m, via Atlanta ≈ 3h 56m (estimated flying time, excluding layovers).

from 30,000 ANA miles (economy, one way, based on the published award charts).

Sangster International Airport (MBJ) to James M. Cox Dayton International Airport (DAY)・2,455 km

No nonstop flights. The fastest connection is via Fort Lauderdale (FLL), about 3h 54m of flying time (layover not included).

With milesANA 30,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.