Cheapest return flights from Osaka to Ulaanbaatar in September from 240€

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

Return flights

07 Sep - 20 Sep Aero K Airlines
25 Sep - 30 Sep T'way Air
16 Sep - 18 Sep Aero K Airlines
24 Sep - 28 Sep Aero K Airlines
26 Sep - 28 Sep Aero K Airlines
06 Sep - 14 Sep T'way Air
06 Sep - 10 Sep T'way Air
23 Sep - 29 Sep T'way Air
20 Sep - 28 Sep T'way Air
09 Sep - 14 Sep T'way Air

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

Skyscanner

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.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar

Feel free to contact us with any feedback or request another flight research.