Cheap Flights from Gwangju (KWJ) to Jeju (CJU)

Popular airlines from Gwangju (KWJ-Gwangju Intl.) to Jeju Intl. Airport (CJU)

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Flights from Gwangju (KWJ) to Jeju (CJU)
Origin airport
Gwangju Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Korean Air
Distance
114 mi

Gwangju to Jeju Flights

The cheapest times to fly from Gwangju to Jeju

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Gwangju to Jeju are during the month of . You can find some of the cheapest flights from Gwangju to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Gwangju to Jeju

Sunday is one of the best days to book for cheap flights from Gwangju to Jeju: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Gwangju to Jeju

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Gwangju to Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Gwangju to Jeju flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Gwangju to Jeju airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU) cost?
Cheap round-trip flights from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU) start from $167. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Korean Air flight leaving KWJ on August 17 2025 and touching down at CJU. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from KWJ to CJU?
The cheapest flights from KWJ to CJU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU)?
Pick from 5 carriers that fly nonstop from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU). They are:

  • Korean Air
  • TWay Air
  • Asiana Airlines
  • Jeju Air
  • Jin Air

What is the cheapest airline that flies from KWJ to CJU?
With prices starting from $84 for a one-way flight from KWJ to CJU, Korean Air is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KWJ on August 28 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU)?
With, on average, 15 nonstop flights departing from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU) daily, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU)?
Flights between KWJ and CJU are their busiest at 12 PM. If you're after a more relaxed experience and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from KWJ to CJU?
Jet off on a Saturday if you're looking for the biggest selection of flights from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU).
What is the earliest flight from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU)?
Gwangju Intl. Airport (KWJ)'s first flight to Jeju Intl. Airport (CJU) leaves at approximately 9:00AM UTC+9. With a travel time of 1h, you'll arrive at around 10:00AM UTC+9.
How long does it take to fly from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU)?
The average flight duration from KWJ to CJU is 56 minutes, covering a total distance of 110 mi.
What airline has the least delays from KWJ to CJU?
With 91% of flights typically arriving on time, Asiana Airlines has the best on-time performance for direct flights from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU). To keep track of your flight status and get notified about any changes, simply head to the Expedia App.
What is the best time to fly from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU)?
Choose a flight from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Jeju City from Gwangju Intl. Airport (KWJ)?
If you're taking a direct flight from Gwangju Intl. Airport (KWJ) to Jeju City, Jeju Intl. Airport (CJU) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU) last-minute?
Booking your ticket from KWJ to CJU right before your trip is usually more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a KWJ to CJU flight and hotel package?
Booking a KWJ to CJU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gwangju Intl. Airport (KWJ) to Jeju Intl. Airport (CJU)?
If you reserved your KWJ to CJU flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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