Are there nonstop flights from St. Petersburg (LED) to Andijan (AZN)?

Yes. Uzbekistan Airways fly this route. Flight time is about 4h 42m.

What is the fastest connection from St. Petersburg (LED) to Andijan (AZN)?

via Tashkent ≈ 5h 16m, via Moscow ≈ 5h 18m, via Novosibirsk ≈ 6h 42m (estimated flying time, excluding layovers).

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

Pulkovo Airport (LED) to Andijan International Airport (AZN)・3,570 km

Nonstop flights available (1 airline). Flight time about 4h 42m. Nonstop return flights also operate.

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

5 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.