Cheapest return flights from Busan to Ulaanbaatar in June from $111

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

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

Return flights

15 Jun - 20 Jun Jeju Air direct
07 Jun - 12 Jun Jeju Air direct
01 Jun - 20 Jun Jeju Air direct
14 Jun - 23 Jun Jeju Air direct
08 Jun - 12 Jun Jeju Air direct
07 Jun - 09 Jun Jeju Air direct
08 Jun - 15 Jun Jeju Air direct
14 Jun - 20 Jun Jeju Air direct
01 Jun - 09 Jun Jeju Air direct
01 Jun - 05 Jun Jeju Air direct
22 Jun - 11 Jul Jin Air direct
23 Jun - 11 Jul Jin Air direct
28 Jun - 06 Jul Jeju Air direct
30 Jun - 15 Jul Jin Air direct
30 Jun - 11 Jul Jin Air direct
15 Jun - 01 Jul Jin Air direct
16 Jun - 01 Jul Jin Air direct
15 Jun - 04 Jul Jin Air direct
22 Jun - 01 Jul Jin Air direct
23 Jun - 01 Jul Jin 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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