Are there nonstop flights from Abu Dhabi (AUH) to Cluj-Napoca (CLJ)?

Yes. Wizz Air fly this route. Flight time is about 4h 51m.

What is the fastest connection from Abu Dhabi (AUH) to Cluj-Napoca (CLJ)?

via Bucharest ≈ 5h 23m, via Istanbul ≈ 5h 26m, via Istanbul ≈ 5h 27m (estimated flying time, excluding layovers).

from 30,000 ANA miles (economy, one way, based on the published award charts).

Zayed International Airport (AUH) to Avram Iancu Cluj International Airport (CLJ)・3,700 km

Nonstop flights available (1 airline). Flight time about 4h 51m. Nonstop return flights also operate.

With milesANA 30,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

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.