What day of the week experiences the fewest flight delays on this route?

Monday 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.

How often are flights from Osaka to Jeju City delayed?

About 9% of weekly flights between Osaka and Jeju City have experienced delays in the past year, with the average delay time being 87 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.

Which airline has the best punctuality record on Osaka to Jeju City flights?

Over the past year, Trinity Airways (Formerly T'way Air) have had the lowest number of delays on this route, with just 9% of flights being delayed.

How long is the flight from Osaka Kansai Intl Airport to Jeju City?

Departing from Osaka Kansai Intl Airport to Jeju City will take you 2h. Airlines will cover a distance of 504 mi. Both multi-stop and direct flights can be found to your destination and back.

Weekly flight availability from Osaka Kansai Intl Airport to Jeju City

The most flights from KIX to CJU are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

What airport do you fly into for flights to Jeju City from Osaka Kansai Intl?

Most people fly into Jeju City (CJU) if they book a flight to Jeju City from Osaka Kansai Intl. On average, Jeju has 1 inbound flight from Osaka Kansai Intl per day from 0 airlines. Jeju City is conveniently located just 1.7 mi from Jeju City’s city center.

Can I find deals for flights from Kansai Intl to Jeju City that include hotel bookings?

Yes. In addition to deals on Kansai Intl to Jeju City flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kansai Intl to Jeju City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Jeju City.

Can I find deals for business class flights from Kansai Intl to Jeju City?

Yes. Cheapflights offers flight deals from Kansai Intl to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£99+ Cheap Flights from Osaka Kansai Intl Airport to Jeju City

Cheap flight deals from Kansai Intl to Jeju City

Enter your travel dates to find the best prices.

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Cheapest flights from Kansai Intl to Jeju City
Explore the most affordable flight options available from Kansai Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Mon 12/1012:00 -

1 stop7h 25m

Tue 13/1007:50 -

1 stop10h 40m

Deal found 21/9£283

Sat 7/1110:45 -

1 stop9h 20m

Mon 9/1116:20 -

1 stop16h 30m

Deal found 20/9£288

Thu 15/1010:35 -

1 stop7h 25m

Sun 18/1007:10 -

1 stop8h 30m

Deal found 22/9£295

Sat 31/1010:40 -

1 stop7h 40m

Mon 2/1116:20 -

1 stop16h 30m

Deal found 19/9£303

Tue 13/1012:00 -

Nonstop2h 00m

Tue 13/1016:05 -

Nonstop1h 50m

Deal found 20/9£333

Find flight deals from Kansai Intl to Jeju City

Round-trip from	£234
One-way from	£99
Popular in	July
Cheapest in	May
Average price	£192

Trinity Airways (Formerly T'way Air)
28/1-28/1
Nonstop
3h 40m total
Osaka to Jeju City

Search Deals

Jeju Air
1/10-31/12
1 total stop
6h 15m total
Osaka to Jeju City

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£29 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Thu 1/10

10:35-16:50

1 stop6h 15m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£99

Fastest return journey

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Tue 29/9

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£105

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Thu 17/12

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£109

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Thu 1/10

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£118

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Mon 4/1

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£118

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Fri 11/12

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£118

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Thu 7/1

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£120

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Mon 23/11

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£126

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Tue 22/12

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

OsakaJeju City

KIX Osaka Kansai Intl - CJU Jeju City

KIXCJU

Osaka Kansai Intl

Wed 20/1

12:00-14:00

Nonstop2h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 16 resultsSorted by cheapest first

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.

KIX-CJU

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Osaka Kansai Intl Airport to Jeju City

Prices

Airlines

Delays

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Jeju City?

Currently, May is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Jeju City (average of £168). Flying from Osaka Kansai Intl Airport to Jeju City in July is currently the most expensive (average of £260). 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 much does it cost for a return flight from Osaka Kansai Intl Airport to Jeju City?

Airfare is typical for this route at the moment.

Osaka Kansai Intl Airport to Jeju City flights typically cost between £187 and £253 in January.
The cheapest return price found within the last 5 days was £234 on Trinity Airways (Formerly T'way Air) (28 Jan–28 Jan).

Related info for your journey

What airport do you fly into for flights to Jeju City from Osaka Kansai Intl?
Most people fly into Jeju City (CJU) if they book a flight to Jeju City from Osaka Kansai Intl. On average, Jeju has 1 inbound flight from Osaka Kansai Intl per day from 0 airlines. Jeju City is conveniently located just 1.7 mi from Jeju City’s city center.
How long is the flight from Osaka Kansai Intl Airport to Jeju City?
Departing from Osaka Kansai Intl Airport to Jeju City will take you 2h. Airlines will cover a distance of 504 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Kansai Intl to Jeju City that include hotel bookings?
Yes. In addition to deals on Kansai Intl to Jeju City flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kansai Intl to Jeju City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Jeju City.
Can I find deals for business class flights from Kansai Intl to Jeju City?
Yes. Cheapflights offers flight deals from Kansai Intl to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Jeju City?
Currently, May is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Jeju City (average of £168). Flying from Osaka Kansai Intl Airport to Jeju City in July is currently the most expensive (average of £260). 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.

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Cheapflights helps you search for flights from Kansai Intl to Jeju City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Kansai Intl to Jeju City?

Millions of users choose and trust Cheapflights to book the best flight deals from Kansai Intl to Jeju City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kansai Intl to Jeju City with no change fees?

Yes, we can. To see specific flights from Kansai Intl to Jeju City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kansai Intl to Jeju City become cheaper?

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Cheap flights from Osaka Kansai Intl Airport to Jeju City from £99

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kansai Intl to Jeju City

Cheapest flights from Kansai Intl to Jeju CityExplore the most affordable flight options available from Kansai Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from Kansai Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Kansai Intl to Jeju CityDiscover carefully curated flight deals from Kansai Intl to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Kansai Intl to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from Kansai Intl to Jeju CityExplore direct flight options from Kansai Intl to Jeju City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from Kansai Intl to Jeju City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from Kansai Intl to Jeju CityDiscover last-minute flight deals from Kansai Intl to Jeju City. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Kansai Intl to Jeju City. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Kansai Intl to Jeju CitySearch for one-way flight options from Kansai Intl to Jeju City. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Kansai Intl to Jeju City. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from Kansai Intl to Jeju City

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Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Jeju City that are best for you.

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

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Jeju City?

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 much does it cost for a return flight from Osaka Kansai Intl Airport to Jeju City?

Airfare is typical for this route at the moment.

Osaka Kansai Intl Airport to Jeju City flights typically cost between £187 and £253 in January.The cheapest return price found within the last 5 days was £234 on Trinity Airways (Formerly T'way Air) (28 Jan–28 Jan).

Weekly flight availability from Osaka Kansai Intl Airport to Jeju City

The most flights from KIX to CJU are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Osaka to Jeju City delayed?

About 9% of weekly flights between Osaka and Jeju City have experienced delays in the past year, with the average delay time being 87 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?

Monday 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 past year, Trinity Airways (Formerly T'way Air) have had the lowest number of delays on this route, with just 9% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Jeju City from Osaka Kansai Intl?

How long is the flight from Osaka Kansai Intl Airport to Jeju City?

Can I find deals for flights from Kansai Intl to Jeju City that include hotel bookings?

How can I find direct flights from Kansai Intl to Jeju City?

Can I find deals for business class flights from Kansai Intl to Jeju City?

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Jeju City?

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Search flights from Kansai Intl to Jeju City by cabin class

Find flights from Kansai Intl to Jeju City, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Jeju City

Explore flights to Jeju City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

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Why should you use Cheapflights to find cheap flight tickets from Kansai Intl to Jeju City?

Can Cheapflights find flights from Kansai Intl to Jeju City with no change fees?

Can Cheapflights notify me if prices for flights from Kansai Intl to Jeju City become cheaper?

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Cheapest flights from Kansai Intl to Jeju City
Explore the most affordable flight options available from Kansai Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Kansai Intl to Jeju City
Discover carefully curated flight deals from Kansai Intl to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from Kansai Intl to Jeju City
Explore direct flight options from Kansai Intl to Jeju City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from Kansai Intl to Jeju City
Discover last-minute flight deals from Kansai Intl to Jeju City. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Kansai Intl to Jeju City
Search for one-way flight options from Kansai Intl to Jeju City. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Osaka Kansai Intl Airport to Jeju City flights typically cost between £187 and £253 in January.
The cheapest return price found within the last 5 days was £234 on Trinity Airways (Formerly T'way Air) (28 Jan–28 Jan).