Direct (nonstop) flights from Tokyo to Ulaanbaatar
3 airlines fly nonstop from Narita International Airport (NRT) to Chinggis Khan International Airport (UBN). It's 1,900 miles (3,057 km), about 5h 35m in the air. Operated by Aero Mongolia, Miat - Mongolian Airlines, United Airlines.
Aero Mongolia
Miat - Mongolian Airlines
United Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
OM
Miat - Mongolian Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Tokyo to Ulaanbaatar with one stop · direct emits 321 kg CO₂ per passenger
Looking for the return flight?
UBN → NRT: Flights from Ulaanbaatar to TokyoOther direct flights from Tokyo
Direct flights from Ulaanbaatar (UBN)
Frequently Asked Questions
How long is the direct flight from Tokyo to Ulaanbaatar?
A nonstop flight from Tokyo (NRT) to Ulaanbaatar (UBN) takes approximately 5 hours and 35 minutes. The distance is 1,900 miles (3,057 km).
Which airlines fly nonstop from Tokyo to Ulaanbaatar?
3 airlines: Aero Mongolia, Miat - Mongolian Airlines, United Airlines.
Is there a nonstop flight from Tokyo to Ulaanbaatar?
Yes. 3 airlines: Aero Mongolia, Miat - Mongolian Airlines, United Airlines.
How far is Tokyo from Ulaanbaatar?
The flight distance from Tokyo to Ulaanbaatar is 1,900 miles (3,057 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between Tokyo and Ulaanbaatar?
Ulaanbaatar is 1 hour behind Tokyo. (Asia/Tokyo vs Asia/Ulaanbaatar.)
What type of aircraft flies from Tokyo to Ulaanbaatar?
At 5h 35m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Japan to Mongolia?
Depends on your passport. Check with the Mongolia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Tokyo to Ulaanbaatar?
Roughly 321 kg CO2 per passenger one-way. That's about the same as driving 1,605 km.
Is the return flight from Ulaanbaatar to Tokyo also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Tokyo to Ulaanbaatar?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Narita International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.