Are there nonstop flights from Manchester (MHT) to Cincinnati / Covington (CVG)?

No. The fastest connection is via Philadelphia, about 2h 30m of total flying time.

What is the fastest connection from Manchester (MHT) to Cincinnati / Covington (CVG)?

via Philadelphia ≈ 2h 30m, via Washington ≈ 2h 31m, via Baltimore ≈ 2h 32m (estimated flying time, excluding layovers).

from 15,000 JAL miles (economy, one way, based on the published award charts).

Manchester-Boston Regional Airport (MHT) to Cincinnati Northern Kentucky International Airport (CVG)・1,190 km

No nonstop flights. The fastest connection is via Philadelphia (PHL), about 2h 30m of flying time (layover not included).

With milesJAL 15,000 miles+ (via CLT)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.