Are there nonstop flights from Hanoi (HAN) to Abu Dhabi (AUH)?

Yes. Etihad Airways fly this route. Flight time is about 6h 39m.

What is the fastest connection from Hanoi (HAN) to Abu Dhabi (AUH)?

via Kolkata ≈ 7h 10m, via Ahmedabad ≈ 7h 11m, via New Delhi ≈ 7h 13m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 36,000 ANA miles (economy, one way, based on the published award charts).

Noi Bai International Airport (HAN) to Zayed International Airport (AUH)・5,226 km

Nonstop flights available (1 airline). Flight time about 6h 39m. Nonstop return flights also operate.

With milesJAL 23,000 miles+ (via DOH)ANA 36,000 miles+ (via PEK)Economy, one way, estimate. Tap a connection for miles by cabin.

28 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.