Cheapest return flights from Ulaanbaatar to Busan in August from $310

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

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

Return flights

26 Aug - 11 Sep Jin Air direct
22 Aug - 11 Sep Jin Air direct
15 Aug - 18 Aug Jin Air direct
01 Aug - 18 Aug Jin Air direct
01 Aug - 04 Aug Jin Air direct
05 Aug - 18 Aug Jin Air direct
12 Aug - 18 Aug Jin Air direct
01 Aug - 11 Aug Jin Air direct
05 Aug - 11 Aug Jin Air direct
01 Aug - 10 Aug Jin Air direct
01 Aug - 03 Aug Jin Air direct
04 Aug - 18 Aug 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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