Cheapest return flights from Busan to Ulaanbaatar in June from 348€

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

Return flights

14 Jun - 02 Jul Jeju Air direct
04 Jun - 07 Jun Jeju Air direct
11 Jun - 15 Jun Jeju Air direct
17 Jun - 21 Jun Air China
28 Jun - 05 Jul Jeju Air direct
17 Jun - 22 Jun Jeju Air direct
25 Jun - 28 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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