Cheapest return flights from Ulaanbaatar to Busan in August from $244

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

Return flights

26 Aug - 07 Sep Jin Air direct
26 Aug - 14 Sep Jin Air direct
26 Aug - 31 Aug Jin Air direct
26 Aug - 11 Sep Jin Air direct
26 Aug - 04 Sep Jin Air direct
12 Aug - 31 Aug Jin Air direct
25 Aug - 07 Sep Jin Air direct
25 Aug - 14 Sep Jin Air direct
15 Aug - 31 Aug Jin Air direct
12 Aug - 24 Aug Jin Air direct
12 Aug - 17 Aug Jin Air direct
15 Aug - 04 Sep Jin Air direct
12 Aug - 18 Aug Jin Air direct
11 Aug - 31 Aug Jin Air direct
15 Aug - 24 Aug Jin Air direct
15 Aug - 17 Aug Jin Air direct
25 Aug - 31 Aug Jin Air direct
25 Aug - 11 Sep Jin Air direct
25 Aug - 04 Sep Jin Air direct
29 Aug - 07 Sep Jin Air direct

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