Are there nonstop flights from Gdańsk (GDN) to Olbia (OLB)?

No. The fastest connection is via Prague, about 2h 56m of total flying time.

What is the fastest connection from Gdańsk (GDN) to Olbia (OLB)?

via Prague ≈ 2h 56m, via Pisa ≈ 2h 56m, via Verona ≈ 2h 56m (estimated flying time, excluding layovers).

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

Gdańsk Lech Wałęsa Airport (GDN) to Olbia Costa Smeralda Airport (OLB)・1,639 km

No nonstop flights. The fastest connection is via Prague (PRG), about 2h 56m of flying time (layover not included).

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

None.

33 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.