Cheapest one-way flights from Seoul to Ulaanbaatar in March from 76€

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

One-Way flights

10 Mar Jeju Air direct
15 Mar Jeju Air direct
31 Mar Jeju Air direct
05 Mar Jeju Air direct
24 Mar Jeju Air direct
17 Mar Jeju Air direct
03 Mar Jeju Air direct
26 Mar Jeju Air direct
07 Mar Aero Mongolia direct
02 Mar Asiana Airlines direct

Also check the deals for return flights from Seoul to Ulaanbaatar 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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