Cheapest return flights from Seoul to Ulaanbaatar in October from 312€

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

Return flights

02 Oct - 10 Oct Korean Air direct
03 Oct - 07 Oct Korean Air direct
09 Oct - 12 Oct Korean Air direct
03 Oct - 11 Oct Korean Air direct
28 Oct - 30 Oct Korean Air direct
23 Oct - 27 Oct Air China

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

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.