Cheapest return flights from Osaka to Ulaanbaatar in January from $428

AirHint found the following cheapest return flights from Osaka (KIX) to Ulaanbaatar (UBN) in January 2026 (see full year).

Return flights

11 Jan - 14 Jan Air China
13 Jan - 16 Jan Air China
13 Jan - 20 Jan Asiana Airlines
21 Jan - 25 Jan Jeju Air
13 Jan - 18 Jan Air China
12 Jan - 15 Jan Air China
01 Jan - 09 Jan Peach
06 Jan - 10 Jan Korean Air
23 Jan - 25 Jan Korean Air

Also check the deals for one-way flights from Osaka to Ulaanbaatar in January.

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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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