Are there nonstop flights from Bayannur (RLK) to Seoul (ICN)?

No. The fastest connection is via Beijing, about 2h 57m of total flying time.

What is the fastest connection from Bayannur (RLK) to Seoul (ICN)?

via Beijing ≈ 2h 57m, via Beijing ≈ 2h 57m, via Hohhot ≈ 2h 57m (estimated flying time, excluding layovers).

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

Bayannur Tianjitai Airport (RLK) to Incheon International Airport (ICN)・1,654 km

No nonstop flights. The fastest connection is via Beijing (PKX), about 2h 57m of flying time (layover not included).

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

None.

6 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.