Cheapest one-way flights from Ulaanbaatar to Seoul in April from 129€
AirHint found the following cheapest one-way flights from Ulaanbaatar (UBN) to Seoul (ICN) in April 2025 (see full year).
One-Way flights
| 29 Apr | Jeju Air | direct | |
| 03 Apr | Jeju Air | direct | |
| 01 Apr | Jeju Air | direct | |
| 30 Apr | Asiana Airlines | direct | |
| 26 Apr | Korean Air | direct |
Also check the deals for return flights from Ulaanbaatar to Seoul in April.
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.
