Are there nonstop flights from St. Petersburg (LED) to Yakutsk (YKS)?

Yes. Yakutia Airlines fly this route. Flight time is about 6h 12m.

What is the fastest connection from St. Petersburg (LED) to Yakutsk (YKS)?

via Moscow ≈ 7h 26m, via Moscow ≈ 7h 31m, via Yekaterinburg ≈ 7h 32m (estimated flying time, excluding layovers).

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

Pulkovo Airport (LED) to Platon Oyunsky Yakutsk International Airport (YKS)・4,842 km

Nonstop flights available (1 airline). Flight time about 6h 12m. Nonstop return flights also operate.

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

12 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.