Are there nonstop flights from Moscow (SVO) to Busan (PUS)?

No. The fastest connection is via Shenyang, about 9h 10m of total flying time.

What is the fastest connection from Moscow (SVO) to Busan (PUS)?

via Shenyang ≈ 9h 10m, via Beijing ≈ 9h 15m, via Qingdao ≈ 9h 22m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Sheremetyevo International Airport (SVO) to Gimhae International Airport (PUS)・6,925 km

No nonstop flights. The fastest connection is via Shenyang (SHE), about 9h 10m of flying time (layover not included).

With milesANA 30,000 miles+ (via PEK)JAL 37,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

16 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.