AirHint found the following cheapest return flights from Ulaanbaatar (UBN) to Tokyo (NRT) in August 2025 (see full year).

Return flights

26 Aug - 31 Aug	Jin Air
26 Aug - 28 Aug	Jin Air
29 Aug - 01 Sep	Jin Air
29 Aug - 04 Sep	Jin Air
29 Aug - 18 Sep	Jin Air
29 Aug - 11 Sep	Jin Air
29 Aug - 14 Sep	Jin Air
29 Aug - 07 Sep	Jin Air
29 Aug - 08 Sep	Jin Air
26 Aug - 01 Sep	Jin Air
26 Aug - 04 Sep	Jin Air
26 Aug - 11 Sep	Jin Air
07 Aug - 16 Aug	Aero Mongolia	direct
06 Aug - 16 Aug	MIAT Mongolian Airlines
13 Aug - 17 Aug	United	direct
02 Aug - 07 Aug	Asiana Airlines
16 Aug - 19 Aug	Asiana Airlines

Also check the deals for one-way flights from Ulaanbaatar to Tokyo 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 Ulaanbaatar to Tokyo in August from $414

Return flights