Jeju International Airport (IATA: CJU, ICAO: RKPC) is the primary airport serving Jeju Island, South Korea, and the second busiest airport in the country after Incheon International Airport. The airport is located in Jeju City, approximately 3 kilometres from the city centre, and is operated by Korea Airports Corporation (KAC).
The airport is unique in South Korea for its role as the main gateway to Jeju Island, a major domestic tourist destination and UNESCO World Heritage site. It handles approximately 30.5 million passengers annually and serves as a hub for Jeju Air, Korean Air, and Asiana Airlines.
Jeju Airport operates a single terminal building with integrated domestic and international zones. Arrivals and departures are located on the same floor, with the left side dedicated to international flights and the right side to domestic flights. The airport is known for its welcoming atmosphere, featuring “Hello JEJU” signage throughout and tropical decor reflecting the island’s reputation as the “Hawaii of Korea”.