Are there nonstop flights from Rome (FCO) to Gdańsk (GDN)?

Yes. Ryanair, Wizz Air fly this route. Flight time is about 2h 14m.

What is the fastest connection from Rome (FCO) to Gdańsk (GDN)?

via Wrocław ≈ 2h 44m, via Prague ≈ 2h 45m, via Bratislava ≈ 2h 46m (estimated flying time, excluding layovers).

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

Rome–Fiumicino Leonardo da Vinci International Airport (FCO) to Gdańsk Lech Wałęsa Airport (GDN)・1,471 km

Nonstop flights available (2 airlines). Flight time about 2h 14m. Nonstop return flights also operate.

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

59 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.