Direct flights from Seoul to Ulaanbaatar
All flights from ICN to UBN non-stop. There are direct flights from Incheon International Airport (ICN), South Korea to Chinggis Khan International Airport (UBN), Mongolia with Miat - Mongolian Airlines, Korean Air and 5 other airlines. 56 weekly departures are currently scheduled on this route. Departure times range from 00:05 to 23:55 depending on the schedule period. The flight distance is 1222 miles (1966 km). Flight time ranges from 2 hours and 55 minutes to 3 hours and 45 minutes.
Seoul
, Republic of Korea
Ulaanbaatar
, Mongolia
Airlines with non-stop routes:
Miat - Mongolian Airlines
Korean Air
Aero Mongolia
Asiana Airlines
Jeju Air
T´Way Air
Vladivostok Air
Flight schedule from Seoul to Ulaanbaatar with Miat - Mongolian Airlines
This is a weekly direct flight schedule for Miat - Mongolian Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Seoul to Ulaanbaatar with Korean Air
This is a weekly direct flight schedule for Korean Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Seoul to Ulaanbaatar with Aero Mongolia
This is a weekly direct flight schedule for Aero Mongolia. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Seoul to Ulaanbaatar with Asiana Airlines
This is a weekly direct flight schedule for Asiana Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Seoul to Ulaanbaatar with Jeju Air
This is a weekly direct flight schedule for Jeju Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Seoul to Ulaanbaatar with T´Way Air
This is a weekly direct flight schedule for T´Way Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at
Flight schedule from Seoul to Ulaanbaatar with Vladivostok Air
This is a weekly direct flight schedule for Vladivostok Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Seoul to Ulaanbaatar scheduled departures
Select a date to see every published non-stop departure between ICN and UBN.
ICN - UBN route facts
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Distance1222 miles (1966 km)
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Flight time2 hours and 55 minutes to 3 hours and 45 minutes
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Airlines Miat - Mongolian Airlines Korean Air Aero Mongolia Asiana Jeju Air T´Way Air Vladivostok Air
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Airline alliancesSkyTeam Star Alliance Low-cost carrier
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CabinsEconomy Business First
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Hub airportsKorean Air: ICNT´Way Air: ICN
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Departure terminalsMiat - Mongolian Airlines: Terminal 1Korean Air: Terminal 2Asiana Airlines: Terminal 2Jeju Air: Terminal 1T´Way Air: Terminal 1
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AircraftMiat - Mongolian Airlines: Boeing 787-8, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger, Boeing 787, Boeing 737-700 Passenger, Boeing 737 Passenger and Boeing 767-300 PassengerKorean Air: Airbus A321neo and Airbus A330-300Aero Mongolia: Airbus A319Asiana Airlines: Airbus A330-300 and Airbus A321neoJeju Air: Boeing 737MAX 8 Passenger and Boeing 737-800 PassengerT´Way Air: Airbus A330-300 and Boeing 737-800 PassengerVladivostok Air: Airbus A320
