Are there nonstop flights from Hamburg (HAM) to Cluj-Napoca (CLJ)?

No. The fastest connection is via Vienna, about 2h 33m of total flying time.

What is the fastest connection from Hamburg (HAM) to Cluj-Napoca (CLJ)?

via Vienna ≈ 2h 33m, via Warsaw ≈ 2h 37m, via Munich ≈ 2h 46m (estimated flying time, excluding layovers).

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

Hamburg Helmut Schmidt Airport (HAM) to Avram Iancu Cluj International Airport (CLJ)・1,233 km

No nonstop flights. The fastest connection is via Vienna (VIE), about 2h 33m of flying time (layover not included).

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

None.

19 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.