Are there nonstop flights from Hangzhou (HGH) to Islamabad (ISB)?

No. The fastest connection is via Kashgar, about 6h 43m of total flying time.

What is the fastest connection from Hangzhou (HGH) to Islamabad (ISB)?

via Kashgar ≈ 6h 43m, via Ürümqi ≈ 6h 51m, via Beijing ≈ 6h 53m (estimated flying time, excluding layovers).

from 18,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Hangzhou Xiaoshan International Airport (HGH) to Islamabad International Airport (ISB)・4,470 km

No nonstop flights. The fastest connection is via Kashgar (KHG), about 6h 43m of flying time (layover not included).

With milesANA 18,000 miles+ (via PEK)JAL 37,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.