Are there nonstop flights from Olbia (OLB) to Philadelphia (PHL)?

No. The fastest connection is via Nice, about 9h 8m of total flying time.

What is the fastest connection from Olbia (OLB) to Philadelphia (PHL)?

via Nice ≈ 9h 8m, via Barcelona ≈ 9h 9m, via Madrid ≈ 9h 15m (estimated flying time, excluding layovers).

from 37,000 JAL miles (economy, one way, based on the published award charts).

Olbia Costa Smeralda Airport (OLB) to Philadelphia International Airport (PHL)・6,871 km

No nonstop flights. The fastest connection is via Nice (NCE), about 9h 8m of flying time (layover not included).

With milesJAL 37,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

17 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.