$77 Cheap Flights from Osaka (KIX) to Jeju (CJU)

View $77 flight on Wed, Aug 20, 2025Opens in a new window

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

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Cheap Flights from Osaka to Jeju (KIX-CJU)

Prices were available within the past 7 days and start at $77 for one-way flights and $164 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Wed, Aug 20 - Tue, Sep 2
KIX
Osaka
CJU
Jeju City
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Wed, Aug 20 from Osaka to Jeju City, returning Tue, Sep 2, priced at $164 found 2 days ago
T'Way Air
Thu, Aug 28 - Tue, Sep 9
KIX
Osaka
CJU
Jeju City
$198 Roundtrip, found 2 days ago
$198
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Thu, Aug 28 from Osaka to Jeju City, returning Tue, Sep 9, priced at $198 found 2 days ago
T'Way Air
Mon, Aug 25 - Tue, Sep 9
KIX
Osaka
CJU
Jeju City
$205 Roundtrip, found 2 days ago
$205
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Mon, Aug 25 from Osaka to Jeju City, returning Tue, Sep 9, priced at $205 found 2 days ago
T'Way Air
Mon, Aug 25 - Thu, Sep 11
KIX
Osaka
CJU
Jeju City
$212 Roundtrip, found 2 days ago
$212
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Mon, Aug 25 from Osaka to Jeju City, returning Thu, Sep 11, priced at $212 found 2 days ago
T'Way Air
Mon, Aug 25 - Wed, Sep 10
KIX
Osaka
CJU
Jeju City
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Mon, Aug 25 from Osaka to Jeju City, returning Wed, Sep 10, priced at $219 found 2 days ago
T'Way Air
Sun, Aug 24 - Tue, Sep 9
KIX
Osaka
CJU
Jeju City
$226 Roundtrip, found 2 days ago
$226
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Sun, Aug 24 from Osaka to Jeju City, returning Tue, Sep 9, priced at $226 found 2 days ago
Asiana Airlines
Tue, Sep 9 - Thu, Sep 25
KIX
Osaka
CJU
Jeju City
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Tue, Sep 9 from Osaka to Jeju City, returning Thu, Sep 25, priced at $272 found 2 days ago
Korean Air
Thu, Aug 21 - Mon, Aug 25
KIX
Osaka
CJU
Jeju City
$332 Roundtrip, found 6 days ago
$332
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Aug 21 from Osaka to Jeju City, returning Mon, Aug 25, priced at $332 found 6 days ago
Juneyao Air
Sun, Oct 12 - Tue, Oct 14
KIX
Osaka
CJU
Jeju City
$525 Roundtrip, found 6 days ago
$525
Roundtrip
found 6 days ago
Select Juneyao Air flight, departing Sun, Oct 12 from Osaka to Jeju City, returning Tue, Oct 14, priced at $525 found 6 days ago
Air China
Thu, Aug 28 - Sun, Aug 31
KIX
Osaka
CJU
Jeju City
$773 Roundtrip, found 9 hours ago
$773
Roundtrip
found 9 hours ago
Select Air China flight, departing Thu, Aug 28 from Osaka to Jeju City, returning Sun, Aug 31, priced at $773 found 9 hours ago

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

July is typically the cheapest month to fly

From $145 - $411 per traveler.

Graph displaying average flight prices per month

Alternative airports near Jeju City

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

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $582
CJU
Jeju Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $582
Flights from Osaka (KIX) to Jeju (CJU)
Origin airport
Kansai Intl.
Destination airport
Jeju Intl.
Airlines serving
Air China, Korean Air
Roundtrip price
$164
Distance
505 mi
Average flight time
1 hour 50 mins

Osaka to Jeju Flights

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

 

The best time to book a flight from Osaka to Jeju

Sunday is one of the best days to book for cheap flights from Osaka 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 Osaka 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 Osaka to Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 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 Osaka 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 Osaka 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 Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU) cost?
Discover the latest flight deals from KIX 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 KIX to CJU?
The cheapest flights from KIX 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 Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU)?
You can fly straight from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU) on a TWay Air flight.
What is the cheapest airline that flies from KIX to CJU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KIX to CJU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU)?
On average, only 1 nonstop flight departs each day from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU). Want more options? Use our filter tool to discover flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU)?
Flights between KIX and CJU are their busiest at 12 PM. For a more relaxed experience and potentially cheaper fares, choose a departure outside the usual busy windows.
What day of the week has the most flights from KIX to CJU?
If you depart on a Friday, you'll get the biggest range of choices for flights from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU).
What is the earliest flight from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU)?
Hop on the earliest flight at around 12:00PM UTC+9, leaving from Kansai Intl. Airport (KIX). You'll be in the air for around 2h, reaching Jeju Intl. Airport (CJU) at approximately 2:00PM UTC+9.
How long does it take to fly from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU)?
Typically, it takes 2 hours to fly the 510 mi from KIX to CJU.
What airline has the least delays from KIX to CJU?
Consider traveling with JAL if you'd like to go straight from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU) without any interruptions. This airline has the strongest track record for punctuality, with an on-time score of 100%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU)?
Opt for a flight from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. 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 Kansai Intl. Airport (KIX)?
If you're boarding a direct flight from Kansai Intl. Airport (KIX) 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 Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU) last-minute?
Waiting until just before your departure to book a ticket from KIX to CJU often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a KIX to CJU flight and hotel package?
Compared with arranging flights and hotels separately, booking a KIX to CJU flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Kansai Intl. Airport (KIX) to Jeju Intl. Airport (CJU)?
In most cases, you can cancel or reschedule your KIX to CJU flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.