AirHint found the following cheapest one-way flights from Ulaanbaatar (UBN) to Osaka (KIX) in September 2026 (see full year).
One-Way flights
| 04 Sep | Jeju Air | ||
| 01 Sep | Jeju Air | ||
| 23 Sep | MIAT Mongolian Airlines | ||
| 20 Sep | Jeju Air | ||
| 05 Sep | Korean Air | ||
| 26 Sep | Korean Air |
Also check the deals for return flights from Ulaanbaatar to Osaka in September.
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