Are there nonstop flights from Hailar (HLD) to Seoul (ICN)?

No. The fastest connection is via Shenyang, about 2h 40m of total flying time.

What is the fastest connection from Hailar (HLD) to Seoul (ICN)?

via Shenyang ≈ 2h 40m, via Changchun ≈ 2h 43m, via Dalian ≈ 2h 53m (estimated flying time, excluding layovers).

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

Hulunbuir Hailar Airport (HLD) to Incheon International Airport (ICN)・1,410 km

No nonstop flights. The fastest connection is via Shenyang (SHE), about 2h 40m of flying time (layover not included).

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

None.

13 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.