Cheapest return flights from Ulaanbaatar to Seoul in January from 225€

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

Return flights

27 Jan - 19 Feb Jeju Air direct
15 Jan - 24 Feb Jeju Air direct
22 Jan - 06 Feb Korean Air direct
31 Jan - 28 Feb Korean Air direct
24 Jan - 05 Feb Korean Air direct
25 Jan - 25 Feb Korean Air direct
20 Jan - 29 Jan Jeju Air direct
14 Jan - 09 Feb Korean Air direct
14 Jan - 18 Feb Korean Air direct
15 Jan - 15 Feb Jeju Air direct
08 Jan - 03 Feb Jeju Air direct
18 Jan - 28 Jan Asiana Airlines direct
22 Jan - 25 Jan Korean Air direct
23 Jan - 25 Jan Korean Air direct
24 Jan - 25 Jan Korean Air direct
15 Jan - 25 Jan Air China
09 Jan - 25 Jan Air China
15 Jan - 31 Jan Korean Air direct
16 Jan - 31 Jan Korean Air direct
15 Jan - 30 Jan Korean Air direct

Also check the deals for one-way flights from Ulaanbaatar to Seoul in January.

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

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