Direct flights from Jeju City to Ulsan CJU → USN

Air Busan and Korean Air operate nonstop flights from Jeju City (CJU) to Ulsan (USN). The nonstop flight takes around ~0h 26m, covering 217 miles (349 km) and operates multiple daily. Updated 28 June 2026.

📬 Cheap nonstop deals from Jeju City

We'll email you when a fare from CJU drops well below normal. Free, weekly, no password needed.

Free · weekly digest · no password needed

Air Busan BX Korean Air KE

Departure Schedule next 7 days

More nonstops from Jeju City

CJU → GMP Seoul-si 9 airlines CJU → CJJ Cheongju 7 airlines CJU → KWJ Gwangju 5 airlines CJU → TAE Daegu-si 5 airlines CJU → PUS Busan-si 4 airlines CJU → TPE Taipei 4 airlines CJU → PVG Shanghai 3 airlines CJU → RSU Yeosu 3 airlines

Frequently asked questions

Is there a direct flight from Jeju City to Ulsan?

Yes, Air Busan and Korean Air operate nonstop flights from Jeju City (CJU) to Ulsan (USN).

Which airlines fly direct from Jeju City to Ulsan?

Air Busan, Korean Air operate nonstop flights from Jeju City to Ulsan.

How long is the flight from Jeju City to Ulsan?

The nonstop flight from Jeju City to Ulsan takes ~0h 26m (approximately 349 km).

How often do direct flights operate from Jeju City to Ulsan?

Nonstop flights from Jeju City to Ulsan operate multiple daily.

Explore More

CJU All direct flights from Jeju City 🗓 Find cheapest round-trip dates → USN All direct flights from Ulsan USN → CJU Return: Ulsan to Jeju City
Get cheap direct-flight deals from Jeju City, free by email