AirHint found the following cheapest one-way flights from Ulaanbaatar (UBN) to Osaka (KIX) in May 2026 (see full year).
One-Way flights
| 27 May | T'way Air | ||
| 24 May | T'way Air | ||
| 14 May | Jeju Air | ||
| 12 May | Jeju Air | ||
| 15 May | Jeju Air | ||
| 13 May | Korean Air | ||
| 16 May | MIAT Mongolian Airlines | ||
| 11 May | Korean Air | ||
| 07 May | Korean Air | ||
| 23 May | Korean Air |
Also check the deals for return flights from Ulaanbaatar to Osaka in May.
Powered by
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.
Find us on social media