Cheapest return flights from Seoul to Ulaanbaatar in January from 213€

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

Return flights

18 Jan - 22 Jan Air China
07 Jan - 10 Jan Air China
09 Jan - 11 Jan Air China
21 Jan - 26 Jan Air China
16 Jan - 23 Jan Air China
23 Jan - 03 Feb Air China
06 Jan - 09 Jan Air China
13 Jan - 16 Jan Air China
12 Jan - 16 Jan Air China
19 Jan - 22 Jan Air China
26 Jan - 29 Jan Asiana Airlines

Also check the deals for one-way 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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