Are there nonstop flights from Ulaanbaatar (UBN) to Tokyo (NRT)?

Yes. United Airlines, MIAT Mongolian Airlines, Aero Mongolia fly this route. Flight time is about 4h 5m.

What is the fastest connection from Ulaanbaatar (UBN) to Tokyo (NRT)?

via Harbin ≈ 4h 40m, via Seoul ≈ 4h 47m, via Dalian ≈ 4h 48m (estimated flying time, excluding layovers).

How many miles is an award flight from Ulaanbaatar (UBN) to Tokyo (NRT)?

from 15,000 JAL miles, from 17,500 ANA miles (economy, one way, based on the published award charts).

Ulaanbaatar → Tokyo

Ulaanbaatar Chinggis Khaan International Airport (UBN) to Narita International Airport (NRT)・3,052 km

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Nonstop flights available (3 airlines). Flight time about 4h 5m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via ICN)ANA 17,500 miles+ (nonstop)Economy, one way, estimate. Tap a connection for miles by cabin.

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Nonstop flights

Award miles (one way, estimate)

ANA Mileage Club — partner award
Asia 2 / Russia 3 ⇔ Japan (1-A) (one way)
Economy
17,500
Business
30,000
First
52,500

Estimates from the airlines' published award charts (as of 2026-11-01). Seat availability, fuel surcharges and stopover rules are not included — always check with the airline before booking.

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Best places to connect

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.

Related routes

Nonstop from Ulaanbaatar

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