Cheapest one-way flights from Seoul to Ulaanbaatar in August from 227€

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

One-Way flights

25 Aug Jeju Air
14 Aug Asiana Airlines
26 Aug Air China
23 Aug Air China
24 Aug Air China
10 Aug Air China
11 Aug Air China
15 Aug Air China
01 Aug Air China
12 Aug Air China

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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