Cheapest return flights from Seoul to Ulaanbaatar in June from 420€

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

Return flights

03 Jun - 07 Jun Air China
08 Jun - 12 Jun Air China
15 Jun - 19 Jun Air China
22 Jun - 26 Jun Air China
12 Jun - 19 Jun Air China
12 Jun - 20 Jun Air China
25 Jun - 30 Jun Air China
19 Jun - 22 Jun Air China
24 Jun - 28 Jun Air China
14 Jun - 28 Jun Air China

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

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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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