Are there nonstop flights from Ulaanbaatar (UBN) to Shanghai (PVG)?

Yes. Spring Airlines, MIAT Mongolian Airlines fly this route. Flight time is about 3h 8m.

What is the fastest connection from Ulaanbaatar (UBN) to Shanghai (PVG)?

via Beijing ≈ 3h 38m, via Tianjin ≈ 3h 39m, via Beijing ≈ 3h 39m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 18,000 ANA miles (economy, one way, based on the published award charts).

Ulaanbaatar Chinggis Khaan International Airport (UBN) to Shanghai Pudong International Airport (PVG)・2,233 km

Nonstop flights available (2 airlines). Flight time about 3h 8m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via ICN)ANA 18,000 miles+ (via PEK)Economy, one way, estimate. Tap a connection for miles by cabin.

18 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.