Cheapest one-way flights from Seoul to Ulaanbaatar in January from 94€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Ulaanbaatar (UBN) in January 2026 (see full year).

One-Way flights

25 Jan Jeju Air direct
29 Jan Jeju Air direct
11 Jan Jeju Air direct
12 Jan Asiana Airlines direct
23 Jan Air China
10 Jan Air China
07 Jan Air China
22 Jan Jeju Air direct
15 Jan Jeju Air direct
03 Jan Asiana Airlines direct

Also check the deals for return flights from Seoul to Ulaanbaatar in January.

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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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