Are there nonstop flights from Olbia (OLB) to Oslo (OSL)?

Yes. Norwegian Air Shuttle fly this route. Flight time is about 3h 2m.

What is the fastest connection from Olbia (OLB) to Oslo (OSL)?

via Bergamo ≈ 3h 31m, via Hamburg ≈ 3h 32m, via Stuttgart ≈ 3h 32m (estimated flying time, excluding layovers).

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

Olbia Costa Smeralda Airport (OLB) to Oslo-Gardermoen International Airport (OSL)・2,148 km

Nonstop flights available (1 airline). Flight time about 3h 2m. Nonstop return flights also operate.

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

48 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.