$40 Cheap Flights from Jeju (CJU) to Osaka (KIX)

View $40 flight on Wed, Aug 6, 2025Opens in a new window

Popular airlines from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)

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Cheap Flights from Jeju to Osaka (CJU-KIX)

Prices were available within the past 7 days and start at $40 for one-way flights and $113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Wed, Sep 10 - Wed, Sep 24
CJU
Jeju City
KIX
Osaka
$113 Roundtrip, found 4 days ago
$113
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Wed, Sep 10 from Jeju City to Osaka, returning Wed, Sep 24, priced at $113 found 4 days ago
T'Way Air
Wed, Sep 10 - Mon, Sep 29
CJU
Jeju City
KIX
Osaka
$135 Roundtrip, found 4 days ago
$135
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Wed, Sep 10 from Jeju City to Osaka, returning Mon, Sep 29, priced at $135 found 4 days ago
T'Way Air
Tue, Sep 9 - Wed, Sep 24
CJU
Jeju City
KIX
Osaka
$142 Roundtrip, found 4 days ago
$142
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Tue, Sep 9 from Jeju City to Osaka, returning Wed, Sep 24, priced at $142 found 4 days ago
T'Way Air
Tue, Sep 2 - Mon, Sep 22
CJU
Jeju City
KIX
Osaka
$150 Roundtrip, found 4 days ago
$150
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Tue, Sep 2 from Jeju City to Osaka, returning Mon, Sep 22, priced at $150 found 4 days ago
T'Way Air
Thu, Sep 4 - Mon, Sep 22
CJU
Jeju City
KIX
Osaka
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Thu, Sep 4 from Jeju City to Osaka, returning Mon, Sep 22, priced at $157 found 4 days ago
T'Way Air
Sat, Sep 6 - Mon, Sep 22
CJU
Jeju City
KIX
Osaka
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Sat, Sep 6 from Jeju City to Osaka, returning Mon, Sep 22, priced at $164 found 4 days ago
Asiana Airlines
Thu, Oct 16 - Wed, Oct 29
CJU
Jeju City
KIX
Osaka
$264 Roundtrip, found 4 days ago
$264
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Thu, Oct 16 from Jeju City to Osaka, returning Wed, Oct 29, priced at $264 found 4 days ago
Jeju Air
Wed, Jul 23 - Wed, Jul 30
CJU
Jeju City
KIX
Osaka
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Wed, Jul 23 from Jeju City to Osaka, returning Wed, Jul 30, priced at $299 found 2 days ago
Korean Air
Sat, Sep 13 - Tue, Sep 16
CJU
Jeju City
KIX
Osaka
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sat, Sep 13 from Jeju City to Osaka, returning Tue, Sep 16, priced at $309 found 1 hour ago
Juneyao Air
Tue, Oct 14 - Sat, Nov 1
CJU
Jeju City
KIX
Osaka
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select Juneyao Air flight, departing Tue, Oct 14 from Jeju City to Osaka, returning Sat, Nov 1, priced at $362 found 4 days ago

Find the cheapest month to fly from Jeju City (CJU) to Osaka (KIX)

June is typically the cheapest month to fly

From $113 - $319 per traveler.

Graph displaying average flight prices per month

Alternative airports near Osaka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kansai Intl. KIX. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $490
KIX
Kansai Intl.
Cheapest
Average driving time to city center40 min
Flights from $490
Flights from Jeju (CJU) to Osaka (KIX)
Origin airport
Jeju Intl.
Destination airport
Kansai Intl.
Airlines serving
Air China, Asiana Airlines, Korean Air, T'Way Air
Roundtrip price
$113
Distance
505 mi
Average flight time
1 hour 50 mins

Jeju to Osaka Flights

The cheapest times to fly from Jeju to Osaka

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

 

The best time to book a flight from Jeju to Osaka

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

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 Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $40 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 Osaka 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 Osaka 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 Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX) cost?
Discover the latest flight deals from CJU to KIX 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 CJU to KIX?
The cheapest flights from CJU to KIX 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 Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)?
Jump on a nonstop flight with TWay Air and travel straight from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX).
What is the cheapest airline that flies from CJU to KIX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CJU to KIX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)?
On average, Jeju Intl. Airport (CJU) only offers 1 direct flight to Kansai Intl. Airport (KIX) each day. For more choices, try Expedia's easy-to-use filters. Just enter your details, then choose "1 Stop" or "2+ Stops" to find flights offering layovers.
What are the most popular departure times for flights from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)?
More people fly between CJU and KIX at 4 PM than at any other time of day. Prefer a quieter experience? Try choosing a quieter departure window and it's possible you'll save on your fare as well.
What day of the week has the most flights from CJU to KIX?
If you jet off on a Friday, you'll get the widest range of choices for flights from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX).
What is the earliest flight from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)?
The earliest flight out of Jeju Intl. Airport (CJU) is at around 4:00PM UTC+9. Board this flight and you'll arrive at Kansai Intl. Airport (KIX) at approximately 5:40PM UTC+9. The overall travel time is 1h 40m.
How long does it take to fly from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)?
The average flight duration from CJU to KIX is 1 hour and 40 minutes, covering a total distance of 510 mi.
What airline has the least delays from CJU to KIX?
JAL has the best track record for on-time direct flights from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX), with an on-time score of 100%. Use the Expedia App to see your flight status before you take off and get notified of any trip changes.
What is the best time to fly from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)?
To touch down at Kansai Intl. Airport (KIX) on time, 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 hour.**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 Osaka from Jeju Intl. Airport (CJU)?
Kansai Intl. Airport (KIX) is the only airport in Osaka with direct flights from Jeju Intl. Airport (CJU). Browse the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX) last-minute?
Last-minute bookings from CJU to KIX are usually more expensive. For the cheapest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a CJU to KIX flight and hotel package?
Booking a CJU to KIX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jeju Intl. Airport (CJU) to Kansai Intl. Airport (KIX)?
If you reserved your CJU to KIX flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, 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 for more details.

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*Available to One Key members.