Are there nonstop flights from Abu Dhabi (AUH) to Sochi (AER)?

Yes. Etihad Airways fly this route. Flight time is about 3h 27m.

What is the fastest connection from Abu Dhabi (AUH) to Sochi (AER)?

via Yerevan ≈ 3h 58m, via Tbilisi ≈ 4h 1m, via Kuwait City ≈ 4h 2m (estimated flying time, excluding layovers).

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

Zayed International Airport (AUH) to Sochi International Airport (AER)・2,502 km

Nonstop flights available (1 airline). Flight time about 3h 27m. Nonstop return flights also operate.

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

16 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.