Are there nonstop flights from Shenyang (SHE) to Busan (PUS)?

Yes. China Southern Airlines fly this route. Flight time is about 1h 31m.

What is the fastest connection from Shenyang (SHE) to Busan (PUS)?

via Seoul ≈ 2h 1m, via Jeju City ≈ 2h 27m, via Qingdao ≈ 2h 43m (estimated flying time, excluding layovers).

from 11,000 ANA miles, from 12,000 JAL miles (economy, one way, based on the published award charts).

Shenyang Taoxian International Airport (SHE) to Gimhae International Airport (PUS)・861 km

Nonstop flights available (1 airline). Flight time about 1h 31m. Nonstop return flights also operate.

With milesANA 11,000 miles+ (via PEK)JAL 12,000 miles+ (via ICN)Economy, one way, estimate. Tap a connection for miles by cabin.

8 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.