Cheapest one-way flights from Seoul to Ulaanbaatar in July from 246€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Ulaanbaatar (UBN) in July 2025 (see full year).

One-Way flights

30 Jul Air China
31 Jul Air China
28 Jul Air China
29 Jul Air China
30 Jul Jeju Air direct
29 Jul Jeju Air direct
31 Jul MIAT Mongolian Airlines direct
27 Jul Jeju Air
28 Jul Jeju Air direct
27 Jul Korean Air direct

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

Skyscanner

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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