Jeju Air
- Country: Korea
- Type: Transportation
- Website: www.jejuair.net
- Update: 05-01
Jeju Air (제주항공; English: Jeju Air) is an airline based on Jeju Island, South Korea, established in January 2005; officially launched in May 2006; and on July 11, 2008 the first international route Jeju Island - Hiroshima. Its main bases are Jeju Airport (CJU) and Gimpo International Airport (GMP).