Are there nonstop flights from Glasgow (GLA) to Dubrovnik (DBV)?

Yes. Jet2.com, TUI Airways fly this route. Flight time is about 3h 5m.

What is the fastest connection from Glasgow (GLA) to Dubrovnik (DBV)?

via Frankfurt am Main ≈ 3h 35m, via Amsterdam ≈ 3h 35m, via Split ≈ 3h 36m (estimated flying time, excluding layovers).

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

Glasgow Airport (GLA) to Dubrovnik Ruđer Bošković Airport (DBV)・2,197 km

Nonstop flights available (2 airlines). Flight time about 3h 5m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via FRA)JAL 15,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

23 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.