Are there nonstop flights from Cincinnati / Covington (CVG) to Dublin (DUB)?

No. The fastest connection is via Montréal, about 7h 58m of total flying time.

What is the fastest connection from Cincinnati / Covington (CVG) to Dublin (DUB)?

via Montréal ≈ 7h 58m, via Toronto ≈ 7h 58m, via Detroit ≈ 8h 1m (estimated flying time, excluding layovers).

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

Cincinnati Northern Kentucky International Airport (CVG) to Dublin Airport (DUB)・5,916 km

No nonstop flights. The fastest connection is via Montréal (YUL), about 7h 58m of flying time (layover not included).

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

None.

25 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.