HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jeju City

$26+ Cheap flights from Cheongju to Jeju City (CJJ - 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
CJJ — CJU
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cheongju 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.

The best prices from Cheongju to Jeju City are usually found in March or June, booked 33 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Cheongju to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Cheongju (CJJ) 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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$49
(Jin Air)

One-way from

$26
(Booking.com)

Popular in

October

Cheapest in

March

Average price

$83

Good one-way deal

$9 or less
Provider with most accurate pricing for Cheongju-Jeju City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cheongju-Jeju City flights.
Search Deals
From Cheongju to Jeju City
Search Deals
One-way flight from Cheongju to Jeju City
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a one-way flight from Cheongju to Jeju City.
Search Deals

Find flight deals from Cheongju to Jeju City

Cheapest flights from Cheongju to Jeju City
Explore the most affordable flight options available from Cheongju to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

This Eastar Jet deal was found by Cheapflights users on 2/19. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/247:35 pmCJJ - CJU
Nonstop1h 05mEastar Jet
Thu 2/278:35 amCJU - CJJ
Nonstop1h 05mEastar Jet
Deal found 2/19$44
This Jin Air deal was found by Cheapflights users on 2/20. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/275:45 pmCJJ - CJU
Nonstop1h 05mJin Air
Mon 3/319:30 amCJU - CJJ
Nonstop1h 05mJin Air
Deal found 2/20$49
This Asiana Airlines deal was found by Cheapflights users on 2/20. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/257:45 pmCJJ - CJU
Nonstop1h 10mAsiana Airlines
Wed 2/268:15 amCJU - CJJ
Nonstop1h 05mAsiana Airlines
Deal found 2/20$56
This Jeju Air deal was found by Cheapflights users on 2/21. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/267:20 pmCJJ - CJU
Nonstop1h 05mJeju Air
Sat 3/18:40 amCJU - CJJ
Nonstop1h 10mJeju Air
Deal found 2/21$62
This Korean Air deal was found by Cheapflights users on 2/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:20 pmCJJ - CJU
Nonstop1h 10mKorean Air
Thu 8/287:20 amCJU - CJJ
Nonstop1h 10mKorean Air
Deal found 2/19$65
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sun 4/64:55 pmCJJ - CJU
Nonstop1h 10mMultiple Airlines
Sun 4/137:20 amCJU - CJJ
Nonstop1h 10mMultiple Airlines
Deal found 2/20$101
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:55 pmCJJ - CJU
Nonstop1h 10mT'way Air
Sun 4/134:05 pmCJU - CJJ
1 stop22h 30mT'way Air
Deal found 2/20$286

Find flights from Cheongju to Jeju City within your budget

Customize your flight search to find flights from Cheongju 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 February 21, 2025.

Fly from

Cheongju

Fly to

Jeju City

Route

Depart

Return

Price

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Thu 3/27

5:45 pm-6:50 pm

Nonstop1h 05m

Jeju City

Mon 3/31

9:30 am-10:35 am

Nonstop1h 05m

$49

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Tue 4/29

7:20 pm-8:30 pm

Nonstop1h 10m

Jeju City

Sat 5/3

8:10 am-9:20 am

Nonstop1h 10m

$74

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Tue 4/29

5:20 pm-6:30 pm

Nonstop1h 10m

Jeju City

Thu 5/1

9:00 am-10:10 am

Nonstop1h 10m

$76

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Mon 5/5

7:15 pm-8:25 pm

Nonstop1h 10m

Jeju City

Wed 5/7

9:30 am-10:45 am

Nonstop1h 15m

$83

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Sun 4/6

4:55 pm-6:05 pm

Nonstop1h 10m

Jeju City

Sun 4/13

7:20 am-8:30 am

Nonstop1h 10m

$101

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Fri 3/21

7:45 pm-8:55 pm

Nonstop1h 10m

Jeju City

Mon 3/24

8:15 am-9:20 am

Nonstop1h 05m

$114

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Wed 4/30

5:00 pm-6:10 pm

Nonstop1h 10m

Jeju City

Sun 5/4

7:50 am-9:00 am

Nonstop1h 10m

$116

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Sun 3/23

5:05 pm-6:15 pm

Nonstop1h 10m

$26

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Thu 3/27

6:40 pm-7:50 pm

Nonstop1h 10m

$35

CheongjuJeju City

CJJ - CJU

CJJCJU

Cheongju

Thu 4/3

5:20 pm-6:30 pm

Nonstop1h 10m

$59

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 12 results
1
2

Compare providers for flights from Cheongju 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 Cheongju to Jeju City in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 Cheongju-Jeju City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cheongju-Jeju City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cheongju-Jeju City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cheongju-Jeju City flights, Cheapflights users trust FlightHub the most. FlightHub 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 Cheongju-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 Cheongju to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Cheongju 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.

Travel insights for flights from Cheongju to Jeju City

Get recent, data-driven insights about flights from Cheongju to Jeju City including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Cheongju to Jeju City?

Use this chart to determine the optimal time to book a round-trip flight from Cheongju to Jeju City. Price data was last updated on February 14, 2025.

The best time to book flights from Cheongju to Jeju City is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Find hourly flight availability from Cheongju 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 February 21, 2025.

One of the essential ways to save on airfare from Cheongju to Jeju City is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 44% on airfare.

What is the cheapest day to fly from Cheongju to Jeju City?

Use this chart to determine the cheapest time to fly round-trip from Cheongju to Jeju City. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Cheongju to Jeju City flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Cheongju to Jeju City

Explore weekly flight availability from Cheongju to Jeju City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 21, 2025.

The most flights from CJJ to CJU are scheduled on a Monday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (25 on average).

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 February 21, 2025.
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Asiana Airlines
8.3
Very good
445 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Related info for your journey

Find useful and relevant information for your journey from Cheongju 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 airports do I use to fly from Cheongju to Jeju City?

    Booking a flight from Cheongju (CJJ) to Jeju City (CJU) is your only option if you wish to fly from Cheongju to Jeju City. On a typical day, there are 25 flights from Cheongju to Jeju, all of which are around 0h 55m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Cheongju to Jeju City.

  • How popular is this Cheongju to Jeju City flight route?

    Within the past month, 1 users have taken a look at flights from Cheongju to Jeju City.

  • What are the cheapest airlines flying from Cheongju to Jeju City round-trip?

    According to our current data, Jin Air ($49), Jeju Air ($74), and Korean Air ($76) offers the cheapest pricing from Cheongju to Jeju City. Jin Air is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Cheongju to Jeju City one-way?

    For one-way options, check prices for T'way Air. According to our data, you can fly for as low as $26. Users have also found prices from $35 and $59 on Jeju Air and Korean Air, respectively.

  • What are the most reliable airlines from Cheongju to Jeju City?

    Before booking your flight to Jeju City from Cheongju, check out the most reliable airlines to get you to your destination on time: Jeju Air (80%), Asiana Airlines (78%), Korean Air( 73%).

  • What are the cheapest flights from Cheongju to Jeju City?

    Looking for the cheapest flight from Cheongju to Jeju City? While on average our users pay $44, our data indicates the cheapest price to be $8. The most popular route (Cheongju - Jeju City), is priced around $24.

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

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

  • How can I find direct flights from Cheongju to Jeju City?

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

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

    Yes. Cheapflights offers flight deals from Cheongju 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

Traveling to a place near Cheongju?

Book flights to Cheongju if you plan to visit one of these locations
Seogwipo

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cheongju to Jeju City

See prices for flight routes from nearby airports that may be better suited for you.
Daegu to Jeju City flights
Incheon Intl to Jeju City flights
Gimpo Intl to Jeju City flights
Busan to Jeju City flights

Top 7 airlines flying from Cheongju to Jeju City

Discover the top 7 airlines that operate flights from Cheongju 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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$29Average$93FlexibilityNo cancel feeOn-timeN/A
Aero KCheapest$30Average$63FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$32Average$113FlexibilityNo cancel feeOn-time76%
Eastar JetCheapest$34Average$64FlexibilityNo cancel feeOn-time86%
Jin AirCheapest$44Average$92FlexibilityNo cancel feeOn-time78%
T'way AirCheapest$51Average$120FlexibilityNo cancel feeOn-time88%
Korean AirCheapest$60Average$96FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.