Korean Air flights from Ulsan (USN) to Jeju (CJU).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 14:50 Ulsan (USN) 16:00 Jeju (CJU)
Korean Air KE 1595 Non-stop Airbus A220-300 (223) 1:10 Effective 2026-03-29 through 2026-10-24
Daily 15:50 Ulsan (USN) 16:55 Jeju (CJU)
Korean Air KE 1595 Non-stop Airbus A220-300 (223) 1:05 Valid until 2026-03-28
Daily 15:50 Ulsan (USN) 16:55 Jeju (CJU)
Korean Air KE 1595 Non-stop Airbus A220-300 (223) 1:05 Effective from 2026-10-25
Direct Codeshare Flights:
Daily 12:50 Ulsan (USN) 13:55 Jeju (CJU)
Korean Air KE 5251 Non-stop Boeing 737-800 (738) 1:05 Valid until 2026-01-31
Codeshare flight, operated by Jin Air.(LJ 439)


Korean Air flights from Ulsan (USN) to Jeju (CJU).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

14:50

16:00
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Airbus A220-300 (223)

Direct Flights:

15:50

16:55
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Airbus A220-300 (223)

Direct Flights:

15:50

16:55
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

12:50

13:55
Valid until 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 439)
Duration: 1:05, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Ulsan airport (USN) and arriving at Jeju airport (CJU).
  • The flight distance is 217 miles, or 350 km.
  • The timezone of both the departure and the arrival airports is UTC+9 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:05 and 1:10.