Are there nonstop flights from Istanbul (SAW) to Islamabad (ISB)?

No. The fastest connection is via Kabul, about 5h 35m of total flying time.

What is the fastest connection from Istanbul (SAW) to Islamabad (ISB)?

via Kabul ≈ 5h 35m, via Baku ≈ 5h 35m, via Tehran ≈ 5h 42m (estimated flying time, excluding layovers).

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

Istanbul Sabiha Gökçen International Airport (SAW) to Islamabad International Airport (ISB)・3,897 km

No nonstop flights. The fastest connection is via Kabul (KBL), about 5h 35m of flying time (layover not included).

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

None.

21 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.