Are there nonstop flights from Dushanbe (DYU) to St. Petersburg (LED)?

Yes. Ural Airlines, Somon Air fly this route. Flight time is about 4h 43m.

What is the fastest connection from Dushanbe (DYU) to St. Petersburg (LED)?

via Samara ≈ 5h 13m, via Samarkand ≈ 5h 13m, via Kazan ≈ 5h 15m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 29,500 ANA miles (economy, one way, based on the published award charts).

Dushanbe International Airport (DYU) to Pulkovo Airport (LED)・3,581 km

Nonstop flights available (2 airlines). Flight time about 4h 43m. Nonstop return flights also operate.

With milesJAL 23,000 miles+ (via OVB)ANA 29,500 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

31 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.