Cheapest one-way flights from Ulaanbaatar to Seoul in August from 145€

Best time to book flights for Ulaanbaatar (UBN) to Seoul (ICN) flights at AirHint

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

One-Way flights

30 Aug Jeju Air direct
26 Aug Jeju Air direct
24 Aug Jeju Air direct
25 Aug MIAT Mongolian Airlines direct
27 Aug T'way Air direct
22 Aug T'way Air direct
29 Aug T'way Air direct
16 Aug Jeju Air direct
03 Aug Jeju Air direct
01 Aug Asiana Airlines direct

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

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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