Cheapest one-way flights from Busan (PUS) to Ulaanbaatar (UBN), October

10 dates in October, from $ 204. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
29 Oct Spring Airlines
31 Oct Spring Airlines
28 Oct Jeju Air
21 Oct Trinity Airways
26 Oct Spring Airlines
25 Oct Jeju Air
14 Oct Trinity Airways
19 Oct Trinity Airways
24 Oct Jeju Air
17 Oct Trinity Airways
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Updated Oct 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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