Cheapest return flights from Busan (PUS) to Ulaanbaatar (UBN), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
14 Sep 19 Sep Jin Air
Direct Flight
28 Sep 03 Oct Jin Air
Direct Flight
11 Sep 19 Sep Jin Air
Direct Flight
09 Sep 11 Sep Jeju Air
Direct Flight
16 Sep 18 Sep Jeju Air
Direct Flight
13 Sep 18 Sep Jeju Air
Direct Flight
20 Sep 04 Oct Jeju Air
Direct Flight
19 Sep 25 Sep Jeju Air
Direct Flight
27 Sep 01 Oct Jeju Air
Direct Flight
04 Sep 08 Sep Jin Air
Direct Flight
04 Sep 12 Sep Jin Air
Direct Flight
09 Sep 14 Sep Jeju Air
Direct Flight
17 Sep 21 Sep Jeju Air
Direct Flight
Powered by

deals for one-way flights from Busan to Ulaanbaatar in September.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar Chinggis Khaan Intl

Updated Jul 12, 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.

Feel free to contact us with any feedback or request another flight research.