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Jeju City

$92+ Cheap flights from Incheon Intl (ICN) to Jeju City (CJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CJU
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Incheon Intl to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 April 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$192
(Jetabroad)

One-way from

$92
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$97
Provider with most accurate pricing for Incheon Intl-Jeju City flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Jeju City flights.
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From Incheon Intl to Jeju City
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One-way flight from Incheon Intl to Jeju City
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Highest demand for flights based on searches. 19% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Incheon Intl to Jeju City

Cheapest flights from Incheon Intl to Jeju City
Explore the most affordable flight options available from Incheon Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:55 pmICN - CJU
2 stops28h 15mMultiple Airlines
Tue 5/209:30 amCJU - ICN
2 stops28h 30mMultiple Airlines
Deal found 4/13$197
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:55 pmICN - CJU
1 stop21h 55mT'way Air
Wed 5/149:30 amCJU - ICN
2 stops26h 50mT'way Air
Deal found 4/15$225
This Air China deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/181:05 pmICN - CJU
1 stop8h 00mAir China
Mon 5/1910:00 pmCJU - ICN
1 stop18h 35mAir China
Deal found 4/13$375
This Jetabroad deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:35 pmICN - CJU
2 stops19h 55mChina Eastern
Mon 4/281:40 pmCJU - ICN
2 stops21h 35mChina Eastern
Deal found 4/15$397
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1912:30 amICN - CJU
1 stop9h 15mTigerair Taiwan
Sun 4/2710:40 amCJU - ICN
1 stop12h 50mTigerair Taiwan
Deal found 4/14$529
This Juneyao Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Juneyao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:00 pmICN - CJU
1 stop7h 20mJuneyao Airlines
Tue 5/2010:20 pmCJU - ICN
1 stop13h 10mJuneyao Airlines
Deal found 4/14$576

Cheapflights Fare Finder

Customize your flight search to find flights from Incheon Intl to Jeju City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Jeju City that are best for you.

Fly from

Incheon Intl

Fly to

Jeju City

Route

Depart

Return

Price

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Tue 5/27

3:55 pm-1:50 pm

1 stop21h 55m

Jeju City

Fri 5/30

4:05 pm-1:30 pm

1 stop21h 25m

$192

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Tue 5/13

12:55 pm-6:10 pm

1 stop5h 15m

Jeju City

Wed 5/14

9:30 am-12:20 pm

2 stops26h 50m

$251

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Sun 8/3

8:15 pm-12:30 pm

2 stops16h 15m

Jeju City

Thu 8/7

1:40 pm-11:15 am

2 stops21h 35m

$387

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Sat 5/17

5:50 pm-9:05 pm

1 stop27h 15m

Jeju City

Mon 5/19

10:00 pm-9:45 pm

1 stop23h 45m

$433

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Fri 7/11

2:00 pm-9:20 pm

1 stop7h 20m

Jeju City

Sat 7/19

10:20 pm-11:30 am

1 stop13h 10m

$524

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Tue 5/13

2:00 pm-9:20 pm

1 stop7h 20m

Jeju City

Tue 5/20

10:20 pm-11:30 am

1 stop13h 10m

$576

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Thu 5/8

3:55 pm-1:50 pm

1 stop21h 55m

$92

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Wed 5/21

5:20 pm-6:30 pm

2 stops25h 10m

$126

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Sat 5/31

4:35 pm-6:10 pm

1 stop25h 35m

$145

IncheonJeju City

ICN - CJU

ICNCJU

Incheon Intl

Mon 6/2

12:30 am-9:35 am

1 stop9h 05m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 14 results
1
2

Compare providers for flights from Incheon Intl to Jeju City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Jeju City in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon 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 Incheon Intl Airport-Jeju City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Jeju City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon 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 Incheon 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 Incheon Intl to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Incheon Intl with our price prediction graph.
Estimated round-trip 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 Incheon Intl Airport to Jeju City

How far ahead should I book a flight from Incheon Intl Airport to Jeju City?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Jeju City. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Jeju City, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from ICN to CJU?

Find hourly flight availability from Incheon Intl to Jeju City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 54% on flights from Incheon Intl Airport to Jeju City by exploring options for tickets in the evening.

What is the cheapest day to fly from Incheon Intl Airport to Jeju City?

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Jeju City. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Incheon Intl Airport to Jeju City flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju City. Reviews last updated April 15, 2025.
To help decide which airline to fly from Seoul to Jeju City, see what other customers have to say about Korean Air, Asiana Airlines and China Eastern. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,063 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
438 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Eastern
7.2
Good
143 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Jeju City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Jeju City from Incheon Intl?

    If you book a flight to Jeju City from Incheon Intl, you will be flying to Jeju, which is the city’s only airport. Jeju City (CJU) is located 1.7 mi from the center of Jeju City. There are 0 flights from Incheon Intl to Jeju per day from 6 different airlines.

  • What are the cheapest airlines flying from Incheon Intl Airport to Jeju City round-trip?

    Currently priced at $192, T'way Air will fly you from Incheon Intl Airport to Jeju City and back. In addition to T'way Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Eastern and Air China - these airlines can fly you to your destination from $387 and $433, respectively.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Jeju City one-way?

    The cheapest airline one-way is T'way Air, with whom users have recently found tickets for as low as $92. However, be on the lookout for offers from China Eastern and Tigerair Taiwan, as they are both options that can get you from Incheon Intl Airport to Jeju City for a low price.

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

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

  • How can I find direct flights from Incheon 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 Incheon Intl to Jeju City.

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

    Yes. Cheapflights offers flight deals from Incheon 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.

See more FAQs

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Alternative routes for Incheon Intl to Jeju City

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Gimpo Intl to Jeju City flights

Top 6 airlines flying from Incheon Intl to Jeju City

Discover the top 6 airlines that operate flights from Incheon Intl to Jeju City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$41Average$93FlexibilityNo cancel feeOn-time76%
Air SeoulCheapest$43Average$98FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$43Average$121FlexibilityNo cancel feeOn-time78%
Jeju AirCheapest$44Average$73FlexibilityNo cancel feeOn-timeN/A
Eastar JetCheapest$48Average$97FlexibilityNo cancel feeOn-time86%
Korean AirCheapest$59Average$176FlexibilityNo cancel feeOn-time81%

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