Cheapest one-way flights from Ulaanbaatar to Seoul in October from 145€
AirHint found the following cheapest one-way flights from Ulaanbaatar (UBN) to Seoul (ICN) in October 2025 (see full year).
One-Way flights
| 14 Oct | Jeju Air | direct | |
| 02 Oct | Jeju Air | direct | |
| 03 Oct | MIAT Mongolian Airlines | direct | |
| 10 Oct | Asiana Airlines | direct |
Also check the deals for return flights from Ulaanbaatar to Seoul in October.
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.
