Cheapest return flights from Osaka to Ulaanbaatar in August from $465

Best time to book flights for Osaka (KIX) to Ulaanbaatar (UBN) flights at AirHint

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

Return flights

02 Aug - 10 Aug T'way Air
23 Aug - 27 Aug T'way Air
09 Aug - 17 Aug T'way Air
02 Aug - 06 Aug T'way Air
09 Aug - 13 Aug T'way Air
22 Aug - 26 Aug Peach
09 Aug - 16 Aug Jeju Air
23 Aug - 30 Aug Korean Air
25 Aug - 28 Aug Korean Air
27 Aug - 30 Aug Korean Air

Also check the deals for one-way flights from Osaka 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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