Cheapest return flights from Tokyo to Ulaanbaatar in August from $679

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

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

Return flights

20 Aug - 24 Aug Korean Air
24 Aug - 30 Aug Korean Air
28 Aug - 31 Aug Korean Air
27 Aug - 31 Aug Korean Air
26 Aug - 30 Aug Korean Air
22 Aug - 29 Aug Korean Air
27 Aug - 03 Sep Korean Air
16 Aug - 23 Aug Korean Air
07 Aug - 18 Aug Air China
17 Aug - 31 Aug Asiana Airlines
12 Aug - 17 Aug Korean Air

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

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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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