Airlines with flights from Ulsan to Jeju

There are two airlines with scheduled flights between USN and CJU. Both Air Busan and Korean Air operates non-stop flights from Ulsan to Jeju International and the flight time is 1 hour and 8 minutes.

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Schedules

Air Busan

Non-stop with Air Busan

  • Total flight time: 1 hour and 8 minutes
  • Star Alliance Low-cost airline
  • 14 flights per week
  • Airbus A320
USN
Direct
CJU

The timetable & schedule information was updated at

Korean Air

Non-stop with Korean Air

  • Total flight time: 1 hour and 10 minutes
  • Sky Team Alliance
  • Jeju is a Korean Air focus city.
  • 7 flights per week
  • Airbus A220-300
USN
Direct
CJU

The timetable & schedule information was updated at

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Flight data on this page was last updated on 2026-06-02