Cheapest one-way flights from Osaka to Ulaanbaatar in April from $245

AirHint found the following cheapest one-way flights from Osaka (KIX) to Ulaanbaatar (UBN) in April 2026 (see full year).

One-Way flights

06 Apr Peach
15 Apr Asiana Airlines
01 Apr Asiana Airlines
13 Apr Asiana Airlines
16 Apr Korean Air
17 Apr Korean Air

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.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar

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