Cheapest return flights from Seoul to Ulaanbaatar in March from $727
AirHint found the following cheapest return flights from Seoul (GMP) to Ulaanbaatar (UBN) in March 2025 (see full year).
Return flights
| 08 Mar - 13 Mar | Korean Air | ||
| 13 Mar - 23 Mar | Korean Air | ||
| 02 Mar - 09 Mar | Korean Air |
Also check the deals for one-way flights from Seoul to Ulaanbaatar in March.
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.
