Cheap Flights from Kupang (KOE) to Jeju (CJU)

Popular airlines from Kupang (KOE-El Tari) to Jeju Intl. Airport (CJU)

Flights from Kupang (KOE) to Jeju (CJU)
Origin airport
El Tari
Destination airport
Jeju Intl.
Distance
3023 mi

Kupang to Jeju Flights

The cheapest times to fly from Kupang 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 Kupang to Jeju are during the month of . You can find some of the cheapest flights from Kupang to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kupang to Jeju

Sunday is one of the best days to book for cheap flights from Kupang 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 Kupang 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 Kupang 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 Kupang 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 Kupang 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 El Tari Airport (KOE) to Jeju Intl. Airport (CJU) cost?
Discover the latest flight deals from KOE to CJU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KOE to CJU?
The cheapest flights from KOE 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.
What is the cheapest airline that flies from KOE to CJU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KOE to CJU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from El Tari Airport (KOE) to Jeju Intl. Airport (CJU)?
Direct flights from El Tari Airport (KOE) to Jeju Intl. Airport (CJU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KOE to CJU?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from El Tari Airport (KOE) to Jeju Intl. Airport (CJU)?
To avoid possible delays on the El Tari Airport (KOE) to Jeju Intl. Airport (CJU) route, fly before 3 PM. Departures after this hour are 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.
Is it cheaper to buy a plane ticket from El Tari Airport (KOE) to Jeju Intl. Airport (CJU) last-minute?
Waiting until just before your trip to book a ticket from KOE to CJU generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a KOE to CJU flight and hotel package?
Compared with arranging hotels and flights separately, booking a KOE to CJU flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from El Tari Airport (KOE) to Jeju Intl. Airport (CJU)?
Usually, it's possible to reschedule or cancel your KOE to CJU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.