Cheapest return flights from Seoul to Ulaanbaatar in July from 429€

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

Return flights

11 Jul - 16 Jul Asiana Airlines direct
11 Jul - 18 Jul Asiana Airlines direct
01 Jul - 08 Jul Asiana Airlines direct
28 Jul - 04 Aug Asiana Airlines direct
18 Jul - 25 Jul Asiana Airlines direct
01 Jul - 04 Jul Asiana Airlines direct
25 Jul - 29 Jul Asiana Airlines direct
01 Jul - 05 Jul Asiana Airlines direct
04 Jul - 08 Jul Asiana Airlines direct
11 Jul - 15 Jul Asiana Airlines direct
28 Jul - 02 Aug Asiana Airlines direct
29 Jul - 02 Aug Asiana Airlines direct
29 Jul - 01 Aug Asiana Airlines direct
25 Jul - 01 Aug Asiana Airlines direct
20 Jul - 24 Jul Air China
24 Jul - 03 Aug Air China
21 Jul - 31 Aug Korean Air direct
20 Jul - 31 Aug Air China
31 Jul - 31 Aug Air China
20 Jul - 31 Aug Korean Air direct

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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