Cheapest one-way flights from Tokyo to Ulaanbaatar in December from $324

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

One-Way flights

02 Dec Asiana Airlines
13 Dec ANA
08 Dec Asiana Airlines
04 Dec Air China
12 Dec Asiana Airlines
07 Dec Asiana Airlines
31 Dec Asiana Airlines
30 Dec Korean Air
28 Dec Japan Airlines
27 Dec Asiana Airlines

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

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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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