AirHint found the following cheapest return flights from Tokyo (HND) to Ulaanbaatar (UBN) in March 2026 (see full year).

Return flights

03 Mar - 08 Mar	Asiana Airlines
03 Mar - 10 Mar	Asiana Airlines
23 Mar - 12 Apr	Asiana Airlines
05 Mar - 10 Mar	Air China
10 Mar - 20 Mar	Air China
05 Mar - 12 Mar	Air China
11 Mar - 18 Mar	Air China
13 Mar - 18 Mar	Air China
12 Mar - 17 Mar	Air China
19 Mar - 22 Mar	Air China
19 Mar - 25 Mar	Korean Air
28 Mar - 04 Apr	Korean Air

Also check the deals for one-way flights from Tokyo to Ulaanbaatar in March.

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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Cheapest return flights from Tokyo to Ulaanbaatar in March from $497

Return flights