Cheapest one-way flights from Seoul to Ulaanbaatar in March from 101€

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

One-Way flights

26 Mar Jeju Air direct
12 Mar Jeju Air direct
19 Mar Jeju Air direct
18 Mar Asiana Airlines direct
16 Mar Asiana Airlines direct
08 Mar Jeju Air direct
10 Mar Jeju Air direct
17 Mar Jeju Air direct
05 Mar Jeju Air direct
24 Mar Jeju Air 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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