Cheap flights from Ulan Bator to Seoul
1,225 mi · 45m average nonstop
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Quick answer: Ulan Bator to Seoul at a glance
Cheap flights from Ulan Bator (ULN) to Seoul (ICN) cover 1,225 miles (1,971 km) in about 45m nonstop, with 2 airlines flying direct — a medium-haul regional route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Ulan Bator to Seoul covers 1,225 miles (1,971 km) in approximately 0 hour 45 minutes. 2 airlines fly this route directly, making it the 3rd most competitive of 15 routes from Ulan Bator. This is a medium-haul regional route typically served by direct flights.
Nonstop distance 1,225 miles. Direct carriers include KE and OM.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
2 airlines fly Ulan Bator → Seoul. All are direct routes.
| Airline | Route type |
|---|---|
| KE | Direct |
| OM | Direct |
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Ulan Bator to Seoul — quick answers
How far is Ulan Bator from Seoul by plane?
The nonstop flight distance from Ulan Bator (ULN) to Seoul (ICN) is 1,225 miles (1,971 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Ulan Bator to Seoul?
The average nonstop flight time from ULN to ICN is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Ulan Bator to Seoul?
2 airlines serve this route nonstop: KE, OM. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.