Are there nonstop flights from St. Petersburg (LED) to Islamabad (ISB)?

No. The fastest connection is via Dushanbe, about 6h of total flying time.

What is the fastest connection from St. Petersburg (LED) to Islamabad (ISB)?

via Dushanbe ≈ 6h, via Tashkent ≈ 6h 2m, via Bishkek ≈ 6h 21m (estimated flying time, excluding layovers).

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

Pulkovo Airport (LED) to Islamabad International Airport (ISB)・4,242 km

No nonstop flights. The fastest connection is via Dushanbe (DYU), about 6h of flying time (layover not included).

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

None.

8 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.