Cheapest one-way flights from Busan to Ulaanbaatar in June from $47

Best time to book flights for Busan (PUS) to Ulaanbaatar (UBN) flights at AirHint

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

One-Way flights

01 Jun Jeju Air direct
05 Jun Jeju Air direct
15 Jun Jeju Air direct
14 Jun Jeju Air direct
29 Jun Jeju Air direct
09 Jun Jin Air direct
16 Jun Jin Air direct
23 Jun Jin Air direct
22 Jun Jin Air direct
28 Jun Jeju Air direct

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

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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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