Cheapest one-way flights from Ulaanbaatar to Seoul in March from 99€

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

One-Way flights

19 Mar Jeju Air direct
26 Mar Jeju Air direct
24 Mar Jeju Air direct
12 Mar Jeju Air direct
03 Mar Jeju Air direct
08 Mar Jeju Air direct
01 Mar Jeju Air direct
31 Mar Jeju Air direct
07 Mar Aero Mongolia direct
02 Mar Korean Air direct

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

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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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