Jeju Air flights from Seoul to Jeju City (SEL - CJU)
Cheapflights users flying from Seoul to Jeju City on Jeju Air typically fly into Jeju City and depart from Incheon Intl. Select your dates above for pricing.
Jeju Air flights from Seoul to Jeju City in 2025
Find detailed information about Jeju Air flights from Seoul to Jeju City. Explore the options provided by Jeju Air to plan your journey from Seoul to Jeju City. Data last updated 6 May 2025.
Travel insights for Jeju Air flights from Seoul to Jeju City
Get recent, data-driven insights about Jeju Air flights from Seoul to Jeju City including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Seoul to Jeju City with Jeju Air?
Use this chart to determine the optimal time to book a return flight from Seoul to Jeju City. Price data was last updated on 2 May 2025.
Booking with Jeju Air 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Jeju City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seoul to Jeju City with Jeju Air?
Currently, the most affordable month to book a Jeju Air flight from Seoul to Jeju City in March, with an average price of ฿658. Conversely, traveling with Jeju Air from Seoul to Jeju City in October will be the most expensive, with an average cost of ฿1,646. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Weekly Jeju Air flight availability from Seoul to Jeju City
The most Jeju Air flights from SEL to CJU are scheduled on a Sunday (22 on average). You will have fewer Jeju Air flight options on Tuesday, which is when the least amount of flights are scheduled (19 on average).
Best time to book a flight from Seoul to Jeju City
Have a flexible travel schedule? Discover the best time to fly to Jeju City from Seoul with our price prediction graph.
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Other popular destinations in Asia
If Jeju City is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 6 May 2025.
See what others are saying about Jeju Air
Read reviews and see what other travellers are saying about their experiences with Jeju Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Jeju Air for your next flight. Reviews last updated 6 May 2025.
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