Are there nonstop flights from Penang (PEN) to Busan (PUS)?

No. The fastest connection is via Hong Kong, about 6h 13m of total flying time.

What is the fastest connection from Penang (PEN) to Busan (PUS)?

via Hong Kong ≈ 6h 13m, via Xiamen ≈ 6h 13m, via Haikou ≈ 6h 14m (estimated flying time, excluding layovers).

from 18,500 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Penang International Airport (PEN) to Gimhae International Airport (PUS)・4,435 km

No nonstop flights. The fastest connection is via Hong Kong (HKG), about 6h 13m of flying time (layover not included).

With milesANA 18,500 miles+ (via SIN)JAL 23,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

12 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.