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
225 €
direct
15 Jan
- 24 Feb
Jeju Air
258 €
direct
22 Jan
- 06 Feb
Korean Air
291 €
direct
31 Jan
- 28 Feb
Korean Air
291 €
direct
24 Jan
- 05 Feb
Korean Air
303 €
direct
25 Jan
- 25 Feb
Korean Air
303 €
direct
20 Jan
- 29 Jan
Jeju Air
321 €
direct
14 Jan
- 09 Feb
Korean Air
349 €
direct
14 Jan
- 18 Feb
Korean Air
349 €
direct
15 Jan
- 15 Feb
Jeju Air
355 €
direct
08 Jan
- 03 Feb
Jeju Air
362 €
direct
18 Jan
- 28 Jan
Asiana Airlines
382 €
direct
22 Jan
- 25 Jan
Korean Air
386 €
direct
23 Jan
- 25 Jan
Korean Air
387 €
direct
24 Jan
- 25 Jan
Korean Air
387 €
direct
15 Jan
- 25 Jan
Air China
388 €
09 Jan
- 25 Jan
Air China
390 €
15 Jan
- 31 Jan
Korean Air
407 €
direct
16 Jan
- 31 Jan
Korean Air
407 €
direct
15 Jan
- 30 Jan
Korean Air
407 €
direct
Also check the deals for one-way flights from Ulaanbaatar to Seoul in January .
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