Are there nonstop flights from St. Petersburg (LED) to Novy Urengoy (NUX)?

Yes. Yamal Airlines fly this route. Flight time is about 3h 18m.

What is the fastest connection from St. Petersburg (LED) to Novy Urengoy (NUX)?

via Salekhard ≈ 3h 48m, via Perm ≈ 4h 23m, via Moscow ≈ 4h 27m (estimated flying time, excluding layovers).

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

Pulkovo Airport (LED) to Novy Urengoy Airport (NUX)・2,380 km

Nonstop flights available (1 airline). Flight time about 3h 18m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via DME)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.