Cheapest return flights from Seoul to Ulaanbaatar in July from 353€

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

Return flights

18 Jul - 25 Jul MIAT Mongolian Airlines direct
31 Jul - 19 Aug Asiana Airlines direct
01 Jul - 15 Jul Asiana Airlines direct
27 Jul - 30 Jul Asiana Airlines direct
29 Jul - 02 Aug Asiana Airlines direct
24 Jul - 29 Jul Asiana Airlines direct
17 Jul - 22 Jul Asiana Airlines direct
14 Jul - 19 Jul Asiana Airlines direct
15 Jul - 23 Jul Asiana Airlines direct
13 Jul - 19 Jul Asiana Airlines direct
10 Jul - 15 Jul Asiana Airlines direct
14 Jul - 21 Jul Asiana Airlines direct
31 Jul - 05 Aug Asiana Airlines direct
31 Jul - 06 Aug Asiana Airlines direct
31 Jul - 04 Aug Asiana Airlines direct
29 Jul - 01 Aug Asiana Airlines direct
25 Jul - 02 Aug Asiana Airlines direct
25 Jul - 01 Aug Asiana Airlines direct
28 Jul - 02 Aug Asiana Airlines direct
15 Jul - 09 Aug Asiana Airlines direct

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

Powered by

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.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar

Feel free to contact us with any feedback or request another flight research.