All airlines flying from Seoul Incheon (ICN) to Ulaanbaatar (UBN).

FLIGHT SCHEDULE
Direct Flights:
Mon,Wed,Fri,Sun 11:10 Seoul Incheon (ICN) 1 13:50 Ulaanbaatar (UBN) T'way Air TW 421 Non-stop Boeing 737-800 (738) 3:40 Effective 2026-09-02 through 2026-09-30
Mon,Wed,Sat 20:20 Seoul Incheon (ICN) 2 23:05 Ulaanbaatar (UBN) Asiana Airlines OZ 567 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-30 through 2026-05-30
Mon-Wed,Fri,Sat 20:20 Seoul Incheon (ICN) 2 23:05 Ulaanbaatar (UBN) Asiana Airlines OZ 567 Non-stop Airbus A330-300 (333) 3:45 Effective 2026-06-01 through 2026-09-30
Mon,Wed,Sat 20:20 Seoul Incheon (ICN) 2 23:05 Ulaanbaatar (UBN) Asiana Airlines OZ 567 Non-stop Airbus A321neo (32Q) 3:45 Effective from 2026-10-03
Mon,Wed,Sat 20:45 Seoul Incheon (ICN) 1 23:30 Ulaanbaatar (UBN) Asiana Airlines OZ 567 Non-stop Airbus A321neo (32Q) 3:45 Valid until 2026-01-12
Mon,Wed,Sat 20:45 Seoul Incheon (ICN) 2 23:30 Ulaanbaatar (UBN) Asiana Airlines OZ 567 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-14 through 2026-03-28
Mon,Wed,Sat 16:10 Seoul Incheon (ICN) 18:10 Ulaanbaatar (UBN) Aero Mongolia M0 602 Non-stop Airbus A319 (319) 3:00
Mon,Wed-Sun 07:45 Seoul Incheon (ICN) 2 10:25 Ulaanbaatar (UBN) Korean Air KE 2041 Non-stop Airbus A330-300 (333) 3:40 Valid until 2026-03-28
Mon,Wed-Sun 07:45 Seoul Incheon (ICN) 2 10:25 Ulaanbaatar (UBN) Korean Air KE 2041 Non-stop Airbus A321neo (32Q) 3:40 Effective from 2026-10-25
Mon,Wed-Sun 08:10 Seoul Incheon (ICN) 2 10:50 Ulaanbaatar (UBN) Korean Air KE 2041 Non-stop Airbus A330-300 (333) 3:40 Effective 2026-03-29 through 2026-06-01
Daily 08:10 Seoul Incheon (ICN) 2 10:50 Ulaanbaatar (UBN) Korean Air KE 2041 Non-stop Airbus A330-300 (333) 3:40 Effective 2026-06-02 through 2026-10-05
Mon,Wed-Sun 08:10 Seoul Incheon (ICN) 2 10:50 Ulaanbaatar (UBN) Korean Air KE 2041 Non-stop Airbus A330-300 (333) 3:40 Effective 2026-10-07 through 2026-10-24
Tue,Thu,Sun 09:40 Seoul Incheon (ICN) 1 12:20 Ulaanbaatar (UBN) Jeju Air 7C 5203 Non-stop Boeing 737-800 (738) 3:40 Effective 2026-03-29 through 2026-05-31
Mon,Tue,Thu,Sat,Sun 09:40 Seoul Incheon (ICN) 1 12:20 Ulaanbaatar (UBN) Jeju Air 7C 5203 Non-stop Boeing 737-800 (738) 3:40 Effective 2026-06-01 through 2026-10-01
Tue,Thu,Sun 09:40 Seoul Incheon (ICN) 1 12:20 Ulaanbaatar (UBN) Jeju Air 7C 5203 Non-stop Boeing 737-800 (738) 3:40 Effective from 2026-10-04
Tue,Thu,Sun 11:30 Seoul Incheon (ICN) 1 14:15 Ulaanbaatar (UBN) Jeju Air 7C 5203 Non-stop Boeing 737-800 (738) 3:45 Valid until 2026-03-26
Direct Codeshare Flights:
Mon,Wed-Sun 07:45 Seoul Incheon (ICN) 2 10:25 Ulaanbaatar (UBN) Miat Mongolian Airlines OM 5302 Non-stop Airbus A330-300 (333) 3:40 Codeshare flight, operated by Korean Air.(KE 2041)
Mon,Fri-Sun 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-700 (73G) 3:45 Valid until 2026-01-05 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Tue,Thu 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737 (737) 3:45 Valid until 2026-01-08 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Wed,Fri,Sat 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-01-07 through 2026-01-10 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Fri,Sun 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737 (737) 3:45 Effective 2026-01-11 through 2026-01-16 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Mon-Thu 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-01-12 through 2026-01-15 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Mon,Wed,Fri-Sun 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-01-17 through 2026-01-28 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Tue,Thu 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737 (737) 3:45 Effective 2026-01-20 through 2026-02-03 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Mon,Fri 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-30 through 2026-02-02 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Wed,Sat,Sun 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-01-31 through 2026-02-08 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Thu,Fri 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 787 (787) 3:45 Effective 2026-02-05 through 2026-02-06 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Mon,Wed,Fri-Sun 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-02-09 through 2026-02-25 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Tue,Thu 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737 (737) 3:45 Effective 2026-02-10 through 2026-03-26 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Fri 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 767-300 (763) 3:45 Effective 2026-02-27 through 2026-03-13 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Wed,Sat,Sun 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-02-28 through 2026-03-18 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Wed,Fri-Sun 23:55 Seoul Incheon (ICN) 1 02:40 Ulaanbaatar (UBN) Korean Air KE 5649 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-03-20 through 2026-03-28 Codeshare flight, operated by Miat Mongolian Airlines.(OM 308) The flight arrives 1 day after departure.
Mon,Fri 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-800 (73H) 3:45 Valid until 2026-01-12 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Tue,Thu,Sat 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-700 (73G) 3:45 Valid until 2026-01-06 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Sun 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737 (737) 3:45 Operates only on 2026-01-04 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Wed,Thu,Sat,Sun 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-01-07 through 2026-01-11 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Tue,Sun 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737 (737) 3:45 Effective 2026-01-13 through 2026-01-18 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Wed,Fri 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-01-14 through 2026-01-16 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Tue-Thu,Sat 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-01-17 through 2026-01-28 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Mon 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 767-300 (763) 3:45 Effective 2026-01-19 through 2026-01-26 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Fri 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-800 (73H) 3:45 Operates only on 2026-01-23 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Sun 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737 (737) 3:45 Operates only on 2026-01-25 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Thu,Sun 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 787 (787) 3:45 Effective 2026-01-29 through 2026-02-05 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Wed,Fri,Sat 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-01-30 through 2026-02-04 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Mon 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-02 through 2026-02-23 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Tue 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Operates only on 2026-02-03 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Tue,Thu,Fri 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 787 (787) 3:45 Effective 2026-02-06 through 2026-02-19 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Wed,Sat 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737-700 (73G) 3:45 Effective 2026-02-07 through 2026-02-21 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Sun 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 737 (737) 3:45 Effective 2026-02-08 through 2026-03-01 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)
Wed,Fri 13:20 Seoul Incheon (ICN) 1 16:05 Ulaanbaatar (UBN) Korean Air KE 5867 Non-stop Boeing 767-300 (763) 3:45 Effective 2026-02-20 through 2026-02-27 Codeshare flight, operated by Miat Mongolian Airlines.(OM 302)

1 2 3

An international route departing from Seoul Incheon airport, South Korea (ICN) and arriving at Ulaanbaatar airport, Mongolia (UBN).
The flight distance is 1215 miles, or 1956 km.
The timezone of the departure airport is UTC+9 , and the timezone of the arrival airport is UTC+8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:00 and 3:45.

Return (UBN-ICN) flights

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All airlines flying from Seoul Incheon (ICN) to Ulaanbaatar (UBN).

FLIGHT SCHEDULE

Direct Flights:

T'way Air TW421

11:10

Seoul Incheon (ICN) 1

13:50

Ulaanbaatar (UBN)

Effective 2026-09-02 through 2026-09-30

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Asiana Airlines OZ567

20:20

Seoul Incheon (ICN) 2

23:05

Ulaanbaatar (UBN)

Effective 2026-03-30 through 2026-05-30

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Asiana Airlines OZ567

20:20

Seoul Incheon (ICN) 2

23:05

Ulaanbaatar (UBN)

Effective 2026-06-01 through 2026-09-30

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A330-300 (333)

Direct Flights:

Asiana Airlines OZ567

20:20

Seoul Incheon (ICN) 2

23:05

Ulaanbaatar (UBN)

Effective from 2026-10-03

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Asiana Airlines OZ567

20:45

Seoul Incheon (ICN) 1

23:30

Ulaanbaatar (UBN)

Valid until 2026-01-12

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Asiana Airlines OZ567

20:45

Seoul Incheon (ICN) 2

23:30

Ulaanbaatar (UBN)

Effective 2026-01-14 through 2026-03-28

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Aero Mongolia M0602

16:10

Seoul Incheon (ICN)

18:10

Ulaanbaatar (UBN)

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, non-stop
Airbus A319 (319)

Direct Flights:

Korean Air KE2041

07:45

Seoul Incheon (ICN) 2

10:25

Ulaanbaatar (UBN)

Valid until 2026-03-28

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A330-300 (333)

Direct Flights:

Korean Air KE2041

07:45

Seoul Incheon (ICN) 2

10:25

Ulaanbaatar (UBN)

Effective from 2026-10-25

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A321neo (32Q)

Direct Flights:

Korean Air KE2041

08:10

Seoul Incheon (ICN) 2

10:50

Ulaanbaatar (UBN)

Effective 2026-03-29 through 2026-06-01

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A330-300 (333)

Direct Flights:

Korean Air KE2041

08:10

Seoul Incheon (ICN) 2

10:50

Ulaanbaatar (UBN)

Effective 2026-06-02 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A330-300 (333)

Direct Flights:

Korean Air KE2041

08:10

Seoul Incheon (ICN) 2

10:50

Ulaanbaatar (UBN)

Effective 2026-10-07 through 2026-10-24

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A330-300 (333)

Direct Flights:

Jeju Air 7C5203

09:40

Seoul Incheon (ICN) 1

12:20

Ulaanbaatar (UBN)

Effective 2026-03-29 through 2026-05-31

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Jeju Air 7C5203

09:40

Seoul Incheon (ICN) 1

12:20

Ulaanbaatar (UBN)

Effective 2026-06-01 through 2026-10-01

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Jeju Air 7C5203

09:40

Seoul Incheon (ICN) 1

12:20

Ulaanbaatar (UBN)

Effective from 2026-10-04

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Jeju Air 7C5203

11:30

Seoul Incheon (ICN) 1

14:15

Ulaanbaatar (UBN)

Valid until 2026-03-26

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5302

07:45

Seoul Incheon (ICN) 2

10:25

Ulaanbaatar (UBN)

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Korean Air. (KE 2041)

Duration: 3:40, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Valid until 2026-01-08

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-01-07 through 2026-01-10

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-01-12 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-01-17 through 2026-01-28

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-01-20 through 2026-02-03

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-01-30 through 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-01-31 through 2026-02-08

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-02-05 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-02-09 through 2026-02-25

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-02-10 through 2026-03-26

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-02-27 through 2026-03-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-02-28 through 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5649

23:55

Seoul Incheon (ICN) 1

02:40(+1)

Ulaanbaatar (UBN)

Effective 2026-03-20 through 2026-03-28

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 308)

Duration: 3:45, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Valid until 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Valid until 2026-01-06

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-01-07 through 2026-01-11

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-01-13 through 2026-01-18

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-01-14 through 2026-01-16

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-01-17 through 2026-01-28

Mon
-

Tue

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-01-19 through 2026-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 767-300 (763)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Operates only on 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-01-29 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 787 (787)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-01-30 through 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-02-02 through 2026-02-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Operates only on 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-02-06 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 787 (787)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-02-07 through 2026-02-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-02-08 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Korean Air KE5867

13:20

Seoul Incheon (ICN) 1

16:05

Ulaanbaatar (UBN)

Effective 2026-02-20 through 2026-02-27

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Miat Mongolian Airlines. (OM 302)

Duration: 3:45, non-stop
Boeing 767-300 (763)

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An international route departing from Seoul Incheon airport, South Korea (ICN) and arriving at Ulaanbaatar airport, Mongolia (UBN).
The flight distance is 1215 miles, or 1956 km.
The timezone of the departure airport is UTC+9 , and the timezone of the arrival airport is UTC+8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:00 and 3:45.

Return (UBN-ICN) flights

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