Are there nonstop flights from Busan (PUS) to Hong Kong (HKG)?

Yes. Trinity Airways, Eastar Jet, Air Busan, HK Express fly this route. Flight time is about 2h 54m.

What is the fastest connection from Busan (PUS) to Hong Kong (HKG)?

via Jeju City ≈ 3h 25m, via Hangzhou ≈ 3h 25m, via Shanghai ≈ 3h 26m (estimated flying time, excluding layovers).

from 11,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Gimhae International Airport (PUS) to Hong Kong International Airport (HKG)・2,043 km

Nonstop flights available (4 airlines). Flight time about 2h 54m. Nonstop return flights also operate.

With milesANA 11,000 miles+ (via TPE)JAL 15,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

31 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.