Cheap flights from Kansai Intl (KIX) to Jeju City (CJU)
Find cheap flights from Kansai Intl to Jeju City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kansai Intl to Jeju City
Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Jeju City (CJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | August |
Cheapest in | July |
Average price | $259 |
Good one-way deal | $69 or less |
- Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-Jeju City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Osaka Kansai Intl Airport-Jeju City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-Jeju City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-Jeju City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Kansai Intl Airport-Jeju City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kansai Intl to Jeju City
Have a flexible travel schedule? Discover the best time to fly to Jeju City from Kansai Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Osaka Kansai Intl Airport to Jeju City
What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Jeju City?
Currently, June is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Jeju City (average of $125). Flying from Osaka Kansai Intl Airport to Jeju City in August is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KIX to CJU?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka Kansai Intl Airport to Jeju City as you normally would.
How often are flights from Osaka to Jeju City delayed?
About 13% of weekly flights between Osaka and Jeju City have experienced delays in the past year, with the average delay time being 84 minutes.
What is the most punctual flight time for Osaka to Jeju City flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Osaka to Jeju City flights?
Over the last year, Hahn Air Systems have had the lowest number of delays on this route, with just 9% of flights being delayed.