Are there nonstop flights from Cebu (CEB) to Busan (PUS)?

Yes. Jeju Air, Jin Air, Air Busan fly this route. Flight time is about 3h 48m.

What is the fastest connection from Cebu (CEB) to Busan (PUS)?

via Manila ≈ 4h 32m, via Taipei ≈ 4h 33m, via Mabalacat ≈ 4h 34m (estimated flying time, excluding layovers).

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

Mactan Cebu International Airport (CEB) to Gimhae International Airport (PUS)・2,811 km

Nonstop flights available (3 airlines). Flight time about 3h 48m. 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.

11 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.