$1,325 Cheap Flights from Jeju (CJU) to Jacksonville (JAX)

View $1,325 flight on Sun, Jul 26, 2026Opens in a new window

Popular airlines from Jeju Intl. Airport (CJU) to Jacksonville International Airport (JAX)

Cheap Flights from Jeju to Jacksonville (CJU-JAX)

Prices were available within the past 7 days and start at $1,325 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX) cost?
Get a cheap one-way flight from $1,325 or cheap return flight from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX)?
The cheapest month to fly from CJU to JAX is , when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CJU to JAX flight.
How many flights per day from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX)?
There aren't any daily direct flights departing from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CJU to JAX?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX)?
To land at Jacksonville Intl. Airport (JAX) on schedule, choose a flight that leaves Jeju Intl. Airport (CJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX) last-minute?
Booking your plane ticket from CJU to JAX just before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a CJU to JAX flight and hotel package?
You'll generally save money by booking a CJU to JAX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Jeju Intl. Airport (CJU) to Jacksonville Intl. Airport (JAX)?
If you reserved your CJU to JAX flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jeju Intl.
Destination airport
Jacksonville Intl.
Distance
7647 mi

Book with confidence

Jeju to Jacksonville Flights

The cheapest times to fly from Jeju to Jacksonville

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

 

The best time to book a flight from Jeju to Jacksonville

Sunday is one of the best days to book for cheap flights from Jeju to Jacksonville: 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 Jeju to Jacksonville

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 Jeju to Jacksonville in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,325 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 Jeju to Jacksonville 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 Jeju to Jacksonville 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.

 

Jeju to Jacksonville Flights

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*Available to One Key members.