AirHint found the following cheapest one-way flights from Osaka (KIX) to Ulaanbaatar (UBN) in April 2026 (see full year).
One-Way flights
| 23 Apr | T'way Air | ||
| 21 Apr | T'way Air | ||
| 22 Apr | Eastar Jet | ||
| 17 Apr | Eastar Jet | ||
| 20 Apr | T'way Air | ||
| 09 Apr | Korean Air | ||
| 16 Apr | Jetstar Japan | ||
| 01 Apr | Air Busan | ||
| 08 Apr | Eastar Jet | ||
| 15 Apr | Air Busan |
Also check the deals for return flights from Osaka to Ulaanbaatar in April.
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