Cheapest return flights from Seoul to Ulaanbaatar in August from 241€

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

Return flights

11 Aug - 17 Aug Aero Mongolia direct
11 Aug - 18 Aug Aero Mongolia direct
26 Aug - 01 Sep MIAT Mongolian Airlines direct
11 Aug - 14 Aug MIAT Mongolian Airlines direct
24 Aug - 29 Aug Asiana Airlines direct
31 Aug - 04 Sep Korean Air direct
24 Aug - 28 Aug Korean Air direct
28 Aug - 04 Sep Korean Air direct
03 Aug - 08 Aug Asiana Airlines direct
10 Aug - 15 Aug Asiana Airlines direct
04 Aug - 11 Aug Asiana Airlines direct
12 Aug - 19 Aug Asiana Airlines direct
03 Aug - 06 Aug Asiana Airlines direct

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

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