AirHint found the following cheapest return flights from Osaka (KIX) to Ulaanbaatar (UBN) in June 2026 (see full year).

Return flights

13 Jun - 17 Jun	T'way Air
20 Jun - 24 Jun	T'way Air
27 Jun - 01 Jul	T'way Air
27 Jun - 08 Jul	T'way Air
03 Jun - 09 Jun	Air China
25 Jun - 29 Jun	Air China
26 Jun - 01 Jul	Air China
01 Jun - 05 Jun	Air China
07 Jun - 09 Jun	Air China
27 Jun - 02 Jul	Asiana Airlines
29 Jun - 03 Jul	Air China
29 Jun - 04 Jul	Air China
27 Jun - 04 Jul	Air China
07 Jun - 13 Jun	Air China
03 Jun - 06 Jun	Air China
06 Jun - 08 Jul	Asiana Airlines
28 Jun - 02 Jul	Air China
21 Jun - 24 Jun	Air China
22 Jun - 01 Jul	Air China
06 Jun - 10 Jun	Asiana Airlines

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

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

Cheapest return flights from Osaka to Ulaanbaatar in June from 276€

Return flights