Cheapest return flights from Busan to Ulaanbaatar in June from $231

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

Return flights

15 Jun - 17 Jun Jin Air direct
19 Jun - 10 Jul Jeju Air direct
15 Jun - 01 Jul Jin Air direct
19 Jun - 26 Jun Jeju Air direct
15 Jun - 24 Jun Jin Air direct
22 Jun - 08 Jul Jin Air direct
15 Jun - 23 Jun Jin Air direct
22 Jun - 01 Jul Jin Air direct
19 Jun - 23 Jun Jeju Air direct
15 Jun - 04 Jul Jin Air direct
22 Jun - 24 Jun Jin Air direct
30 Jun - 15 Jul Jin Air direct
19 Jun - 01 Jul Jin Air direct
26 Jun - 15 Jul Jin Air direct
19 Jun - 22 Jun Jeju Air direct
22 Jun - 04 Jul Jin Air direct
19 Jun - 24 Jun Jin Air direct
30 Jun - 08 Jul Jin Air direct
26 Jun - 29 Jun Jeju Air direct
18 Jun - 23 Jun Jeju Air direct

Also check the deals for one-way 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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