Are there nonstop flights from Harbin (HRB) to Hong Kong (HKG)?

Yes. China Southern Airlines fly this route. Flight time is about 3h 49m.

What is the fastest connection from Harbin (HRB) to Hong Kong (HKG)?

via Dalian ≈ 4h 19m, via Qingdao ≈ 4h 19m, via Nanjing ≈ 4h 20m (estimated flying time, excluding layovers).

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

Harbin Taiping International Airport (HRB) to Hong Kong International Airport (HKG)・2,823 km

Nonstop flights available (1 airline). Flight time about 3h 49m. Nonstop return flights also operate.

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

51 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.