Are there nonstop flights from St. Petersburg (LED) to Abu Dhabi (AUH)?

Yes. Etihad Airways fly this route. Flight time is about 5h 38m.

What is the fastest connection from St. Petersburg (LED) to Abu Dhabi (AUH)?

via Moscow ≈ 6h 8m, via Tbilisi ≈ 6h 8m, via Makhachkala ≈ 6h 8m (estimated flying time, excluding layovers).

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

Pulkovo Airport (LED) to Zayed International Airport (AUH)・4,362 km

Nonstop flights available (1 airline). Flight time about 5h 38m. 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.