Cheapest return flights from Seoul to Ulaanbaatar in July from 383€

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

Return flights

01 Jul - 11 Jul Asiana Airlines
08 Jul - 15 Jul Air China
08 Jul - 12 Jul Air China
08 Jul - 13 Jul Air China
01 Jul - 04 Jul Air China
31 Jul - 08 Aug Air China
10 Jul - 16 Jul Air China
10 Jul - 14 Jul Air China
01 Jul - 05 Jul Air China

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

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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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