Are there nonstop flights from Dubai (DXB) to Busan (PUS)?

No. The fastest connection is via Qingdao, about 9h 14m of total flying time.

What is the fastest connection from Dubai (DXB) to Busan (PUS)?

via Qingdao ≈ 9h 14m, via Xi'an ≈ 9h 16m, via Beijing ≈ 9h 19m (estimated flying time, excluding layovers).

from 37,000 JAL miles, from 48,500 ANA miles (economy, one way, based on the published award charts).

Dubai International Airport (DXB) to Gimhae International Airport (PUS)・6,999 km

No nonstop flights. The fastest connection is via Qingdao (TAO), about 9h 14m of flying time (layover not included).

With milesJAL 37,000 miles+ (via ICN)ANA 48,500 miles+ (via PEK)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

23 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.