Cheapest one-way flights from Tokyo to Ulaanbaatar in September from $310

Best time to book flights for Tokyo (NRT) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest one-way flights from Tokyo (NRT) to Ulaanbaatar (UBN) in September 2025 (see full year).

One-Way flights

16 Sep Asiana Airlines
11 Sep Asiana Airlines
10 Sep Air China
13 Sep Air China

Also check the deals for return flights from Tokyo to Ulaanbaatar in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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