Are there nonstop flights from Zhoushan (HSN) to Guangzhou (CAN)?

Yes. China Southern Airlines fly this route. Flight time is about 1h 52m.

What is the fastest connection from Zhoushan (HSN) to Guangzhou (CAN)?

via Lishui ≈ 2h 21m, via Wenzhou ≈ 2h 23m, via Quzhou ≈ 2h 24m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Zhoushan Putuoshan International Airport (HSN) to Guangzhou Baiyun International Airport (CAN)・1,157 km

Nonstop flights available (1 airline). Flight time about 1h 52m. Nonstop return flights also operate.

With milesANA 10,000 miles+ (via CGO)JAL 15,000 miles+ (via WUH)Economy, one way, estimate. Tap a connection for miles by cabin.

27 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.