Cheapest one-way flights from Ulaanbaatar to Seoul in June from $179

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

One-Way flights

19 Jun T'way Air direct
26 Jun T'way Air direct
12 Jun T'way Air direct
05 Jun T'way Air direct
10 Jun T'way Air direct
14 Jun T'way Air direct
01 Jun T'way Air direct
07 Jun T'way Air direct
29 Jun MIAT Mongolian Airlines direct

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

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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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