Cheapest one-way flights from Seoul to Ulaanbaatar in August from 116€

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

One-Way flights

23 Aug T'way Air direct
30 Aug T'way Air direct
21 Aug T'way Air direct
24 Aug T'way Air direct
18 Aug Aero Mongolia direct
17 Aug T'way Air direct
26 Aug T'way Air direct
02 Aug T'way Air direct
10 Aug T'way Air direct
19 Aug T'way Air direct

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

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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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