Seoul to UBN flights
Direct and connecting flights from Incheon International Airport (ICN) to UBN (UBN) — airlines, aircraft types, and the safety record for this route.
Route FAQ
How long does the flight from Seoul to UBN take?
Flight time from Seoul (ICN) to UBN (UBN) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. The typical block time and frequency we have observed for this route are shown above.
Which airlines fly from Seoul to UBN?
Airline availability for ICN to UBN changes by season and sometimes week to week as carriers adjust capacity. The airlines and aircraft types observed operating this route, both direct and connecting, are listed below based on real flight-tracking data.
Are there direct flights from Seoul to UBN?
Direct (nonstop) availability on ICN to UBN varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons.
No fatal or serious occurrence involving any operator on this pair in the last 90 days.
- Asiana Airlines94
- Jeju Air88
- MIAT Mongolian AirlinesNo data
- MNGNo data
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| MIAT Mongolian Airlines | 4 sightings | No recorded events |
| Asiana Airlines | 2 sightings | No recorded events |
| MNG | 1 sighting | No recorded events |
| Jeju Air | 1 sighting | No recorded events |
Planning ICN → UBN
ICN to UBN is a medium-haul route of 1,957 km (1,216 mi). See the return UBN → ICN route.
Alternative airports near Seoul: Seoul (GMP) — 32 km, Suwon (SWU) — 55 km, Seoul East (SSN) — 58 km.
Alternative airports near UBN: Ulan Bator (ULN) — 22 km.