Jeju International Airport (IATA: CJU, ICAO: RKPC) serves Jeju City, KR. It has 86 scheduled routes to 37 destinations in 8 countries, operated by 28 airlines.
- Convenience and Efficiency: Travelers appreciate the airport's smooth check-in and security processes upon arrival, and its overall efficiency. Baggage claim is noted as fast.
- Cleanliness and Modern Facilities: The airport is consistently described as clean and modern, with comfortable seating available. The domestic arrival terminal, in particular, is highlighted for being very clean and modern.
- Friendly and Helpful Staff: Jeju International Airport was ranked as the world's 8th friendliest airport in October 2025, with a high percentage of positive reviews mentioning staff. Staff at information desks are often English-speaking.
- Easy Navigation: The airport is considered well-organized with clear signage, making it easy to navigate for travelers.
- Airport Closure Overnight: Jeju International Airport is *not* open 24 hours, closing after the last flight (around midnight) and reopening at 5:00 AM. This prevents overnight stays and means no public transportation runs for early morning flights, requiring taxis.
- Congestion and Crowding: The airport is frequently described as busy and packed with people, particularly given that the route between Jeju and Seoul Gimpo is one of the world's busiest.
- Security Wait Times on Departure: While arrivals are generally quick, the security check process for departures can take considerable time, especially during peak periods, with recommendations to allow ample time.
- Limited Food and Lounge Options: While some dining is available, the selection is sometimes considered limited. The lounge facilities are described as basic, akin to a snack bar with chairs.
- Broader Tourism Concerns: Recent reports (January 2026) indicate a decline in overall satisfaction with Jeju Island tourism among domestic visitors, attributed to "price-gouging controversies" affecting the island's image, which may indirectly impact airport sentiment.
Bottom line: Jeju International Airport provides a generally positive experience with its efficient operations, cleanliness, and helpful staff. However, travelers should be aware of its operational hours and potential for congestion, especially during peak travel times, and plan accordingly for early morning departures or late arrivals.
New & changed departures
6 changes to CJU's schedule in the last 90 days.
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Track all changesRoutes from CJU
37 nonstop destinations · 28 airlines.
Airlines at CJU
28 carriers operate scheduled departures.
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Airport routes
Jeju International Airport (CJU) offers 86 flight routes operated by 28 airlines. Major carriers include Jin Air, Korean Air, Tway Air and others. Popular destinations from Jeju City include Gimpo Int'l, Cheongju, Daegu, Gimhae Int'l, Gwangju.
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Common questions about CJU
Quick answers, straight from the schedule data.
How many destinations have nonstop flights from CJU?
Jeju International Airport has 86 scheduled routes to 37 destinations in 8 countries, operated by 28 airlines.
Which airlines fly from Jeju International Airport?
28 carriers operate scheduled departures, including Jin Air, Korean Air, Tway Air.
Where is Jeju International Airport located?
Jeju International Airport is located in Jeju City, KR, at an elevation of 118 ft. Its IATA code is CJU and ICAO code is RKPC.