Are there nonstop flights from Olbia (OLB) to Dubai (DXB)?

Yes. flydubai fly this route. Flight time is about 5h 51m.

What is the fastest connection from Olbia (OLB) to Dubai (DXB)?

via Athens ≈ 6h 21m, via Naples ≈ 6h 21m, via Rome ≈ 6h 25m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Olbia Costa Smeralda Airport (OLB) to Dubai International Airport (DXB)・4,552 km

Nonstop flights available (1 airline). Flight time about 5h 51m. Nonstop return flights also operate.

With milesJAL 23,000 miles+ (via CDG)ANA 30,000 miles+ (via ATH)Economy, one way, estimate. Tap a connection for miles by cabin.

41 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.