Cheapest return flights from Ulaanbaatar to Seoul in July from 353€

AirHint found the following cheapest return flights from Ulaanbaatar (UBN) to Seoul (ICN) in July 2026 (see full year).

Return flights

21 Jul - 25 Jul Asiana Airlines direct
22 Jul - 26 Jul T'way Air direct
27 Jul - 11 Aug MIAT Mongolian Airlines direct
07 Jul - 12 Jul Korean Air direct
12 Jul - 12 Jul Asiana Airlines direct

Also check the deals for one-way flights from Ulaanbaatar to Seoul in July.

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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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