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

Return flights

02 Aug - 07 Aug	T'way Air
01 Aug - 03 Aug	T'way Air
09 Aug - 12 Aug	T'way Air
06 Aug - 12 Aug	T'way Air
01 Aug - 07 Aug	T'way Air
01 Aug - 05 Aug	T'way Air
06 Aug - 09 Aug	T'way Air
06 Aug - 10 Aug	T'way Air
23 Aug - 28 Aug	United	direct
11 Aug - 18 Aug	Aero Mongolia	direct
30 Aug - 04 Sep	United	direct
31 Aug - 03 Sep	Jeju Air
01 Aug - 05 Sep	Asiana Airlines
27 Aug - 06 Sep	Asiana Airlines
29 Aug - 02 Sep	Asiana Airlines

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

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 August from $343

Return flights