Nonstop flights from Beijing to Ulaanbaatar (Sergelen)

2 airlines fly this route, with up to 5 flights a day.

PEKBeijing Capital International

713 mi · 31 flights a week

UBNUlaanbaatar (Sergelen) New Ulaanbaator International

PEKUBN

When they leave

Beijing time

3:00a9:10pFirst departure 3:00 AM, last 9:10 PM

One overnight flight at 3:00 AM, then one morning flight at 8:45 AM, then two in the afternoon, 1:00 PM to 3:00 PM, then one evening flight at 9:10 PM.

Every flight

Earliest first

3:00 AM→5:30 AMMIAT Mongolian AirlinesBoeing 737Tue, Thu, Sun
8:45 AM→10:50 AMAir ChinaBoeing 737 MAX 8Daily
1:00 PM→3:05 PMAir ChinaBoeing 737 MAX 8Daily
3:00 PM→5:15 PMAir ChinaBoeing 737 MAX 8Daily
9:10 PM→11:40 PMMIAT Mongolian AirlinesBoeing 737 MAX 8Daily

Schedules last checked Sep 29, 2026. Times are local.

Flying from Beijing to Ulaanbaatar (Sergelen)

Air China flies most often, 3 times a day on the Boeing 737 MAX 8. MIAT Mongolian Airlines flies 1 to 2 times a day on the Boeing 737 and Boeing 737 MAX 8.

Flights run every day of the week, 5 on Tuesdays, Thursdays and Sundays and 4 on the other days. The first arrival in Ulaanbaatar (Sergelen) is at 5:30 AM and the last at 11:40 PM. The flight covers 713 miles.

Flying back, Ulaanbaatar (Sergelen) to Beijing has 29 nonstop flights a week.