Are there nonstop flights from Artyom (VVO) to Ulaanbaatar (UBN)?

No. The fastest connection is via Harbin, about 3h 23m of total flying time.

What is the fastest connection from Artyom (VVO) to Ulaanbaatar (UBN)?

via Harbin ≈ 3h 23m, via Beijing ≈ 3h 56m, via Dalian ≈ 4h (estimated flying time, excluding layovers).

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

Vladivostok International Airport (VVO) to Ulaanbaatar Chinggis Khaan International Airport (UBN)・2,019 km

No nonstop flights. The fastest connection is via Harbin (HRB), about 3h 23m of flying time (layover not included).

With milesANA 18,500 miles+ (via PEK)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.