Cheapest return flights from Busan to Ulaanbaatar in August from 345€

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

Return flights

16 Aug - 20 Aug Jeju Air direct
17 Aug - 22 Aug Jin Air direct
24 Aug - 29 Aug Jin Air direct
28 Aug - 08 Sep Jin Air direct
27 Aug - 31 Aug Jeju Air direct
20 Aug - 24 Aug Jeju Air direct
14 Aug - 22 Aug Air China
20 Aug - 26 Aug Air China
26 Aug - 29 Aug Korean Air
02 Aug - 08 Aug Air China
11 Aug - 17 Aug Air China
28 Aug - 06 Sep Korean Air
31 Aug - 04 Sep Korean Air

Also check the deals for one-way flights from Busan to Ulaanbaatar in August.

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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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