Are there nonstop flights from Sofia (SOF) to Olbia (OLB)?

No. The fastest connection is via Rome, about 2h 22m of total flying time.

What is the fastest connection from Sofia (SOF) to Olbia (OLB)?

via Rome ≈ 2h 22m, via Rome ≈ 2h 23m, via Naples ≈ 2h 23m (estimated flying time, excluding layovers).

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

Sofia Airport (SOF) to Olbia Costa Smeralda Airport (OLB)・1,168 km

No nonstop flights. The fastest connection is via Rome (CIA), about 2h 22m of flying time (layover not included).

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

None.

30 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.