Cheapest return flights from Osaka to Ulaanbaatar in August from 248€

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

Return flights

30 Aug - 13 Sep T'way Air
27 Aug - 06 Sep Jeju Air
30 Aug - 03 Sep T'way Air
30 Aug - 01 Sep T'way Air
23 Aug - 27 Aug T'way Air
29 Aug - 01 Sep Jeju Air
09 Aug - 11 Aug T'way Air
16 Aug - 26 Aug Jeju Air
23 Aug - 25 Aug T'way Air
09 Aug - 13 Aug T'way Air
09 Aug - 20 Aug T'way Air
16 Aug - 23 Aug Air Busan
25 Aug - 28 Aug Air China
13 Aug - 20 Aug Air China
27 Aug - 03 Sep Air China
08 Aug - 14 Aug Jeju Air
30 Aug - 06 Sep Air China
29 Aug - 04 Sep Air China
06 Aug - 18 Sep Air China
20 Aug - 06 Sep Air China

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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