Cheapest one-way flights from Ulaanbaatar to Busan in June from $150

AirHint found the following cheapest one-way flights from Ulaanbaatar (UBN) to Busan (PUS) in June 2025 (see full year).

One-Way flights

17 Jun Jin Air direct
16 Jun Jeju Air direct
24 Jun Jin Air direct
26 Jun Jeju Air direct
27 Jun Jin Air direct
22 Jun Jeju Air direct
19 Jun Jeju Air direct
18 Jun Air Busan direct
21 Jun MIAT Mongolian Airlines
25 Jun Korean Air

Also check the deals for return flights from Ulaanbaatar to Busan in June.

Skyscanner

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.

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