Cheapest return flights from Seoul (ICN) to Ulaanbaatar (UBN), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
26 Sep 29 Sep Asiana Airlines
Direct Flight
30 Sep 06 Oct Asiana Airlines
Direct Flight
29 Sep 04 Oct Asiana Airlines
Direct Flight
29 Sep 27 Oct Asiana Airlines
Direct Flight
26 Sep 04 Oct Asiana Airlines
Direct Flight
29 Sep 08 Oct Asiana Airlines
Direct Flight
28 Sep 30 Sep Asiana Airlines
Direct Flight
28 Sep 04 Oct Asiana Airlines
Direct Flight
26 Sep 01 Oct Asiana Airlines
Direct Flight
20 Sep 24 Sep Jeju Air
Direct Flight
26 Sep 06 Oct Jeju Air
Direct Flight
13 Sep 20 Sep Jeju Air
Direct Flight
15 Sep 19 Sep Asiana Airlines
Direct Flight
27 Sep 28 Sep Jeju Air
Direct Flight
27 Sep 29 Sep Jeju Air
Direct Flight
16 Sep 30 Sep Asiana Airlines
Direct Flight
06 Sep 21 Sep Jeju Air
Direct Flight
13 Sep 17 Sep Jeju Air
Direct Flight
01 Sep 08 Oct Asiana Airlines
Direct Flight
14 Sep 04 Oct Asiana Airlines
Direct Flight
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Updated Jul 7, 2026.

About these fares

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