HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jeju City

$654+ Cheap flights from O'Hare Intl (ORD) 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CJU
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare 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 O'Hare Intl to Jeju City

Cheapest flights from O'Hare Intl to Jeju City
Explore the most affordable flight options available from O'Hare Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Travelocity deal was found by Cheapflights users on 2/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:35 pm
ORD
-
CJU
2 stops30h 15m
Multiple Airlines
Tue 12/88:40 pm
CJU
-
ORD
2 stops49h 50m
Multiple Airlines
Deal found 2/3$1,206
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:00 pm
ORD
-
CJU
1 stop24h 20m
Cathay Pacific
Wed 8/127:30 am
CJU
-
ORD
1 stop20h 50m
Cathay Pacific
Deal found 2/3$1,255
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:35 pm
ORD
-
CJU
1 stop25h 05m
Cathay Pacific
Tue 12/87:55 am
CJU
-
ORD
1 stop20h 00m
Cathay Pacific
Deal found 2/3$1,432
This Bravofly deal was found by Cheapflights users on 2/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:35 pm
ORD
-
CJU
1 stop25h 05m
Cathay Pacific
Fri 3/277:55 am
CJU
-
ORD
1 stop20h 00m
Cathay Pacific
Deal found 2/3$1,531
This Mytrip deal was found by Cheapflights users on 2/3. 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 8/44:00 pm
ORD
-
CJU
1 stop24h 20m
Multiple Airlines
Wed 8/1210:30 am
CJU
-
ORD
3 stops33h 58m
Multiple Airlines
Deal found 2/3$1,608
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:35 pm
ORD
-
CJU
1 stop25h 05m
Multiple Airlines
Fri 3/277:55 am
CJU
-
ORD
1 stop20h 00m
Multiple Airlines
Deal found 2/3$1,687

Find flight deals from O'Hare Intl to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,255
(Trip.com)

One-way from

$654
(Kiwi.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Jeju City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Jeju City flights.
Search Deals
From Chicago O'Hare Intl to Jeju City
Search Deals
One-way flight from Chicago O'Hare Intl to Jeju City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare 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 February 5, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Jeju City that are best for you.

Fly from

O'Hare Intl

Fly to

Jeju City

Route

Depart

Return

Price

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Tue 8/4

4:00 pm-6:20 am

1 stop24h 20m

Jeju City

Wed 8/12

7:30 am-2:20 pm

1 stop20h 50m

$1,255

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 3/20

3:35 pm-6:40 am

1 stop25h 05m

Jeju City

Fri 3/27

7:55 am-1:55 pm

1 stop20h 00m

$1,531

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Tue 8/4

4:00 pm-6:20 am

1 stop24h 20m

Jeju City

Wed 8/12

10:30 am-6:28 am

3 stops33h 58m

$1,608

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 3/20

3:35 pm-6:40 am

1 stop25h 05m

Jeju City

Fri 3/27

1:50 pm-4:49 am

2 stops52h 59m

$1,819

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sun 3/8

3:35 pm-6:40 am

1 stop25h 05m

Jeju City

Wed 3/11

7:55 am-1:55 pm

1 stop20h 00m

$2,677

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Tue 2/17

2:35 pm-1:10 pm

3 stops55h 35m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Jeju City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Jeju City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Jeju City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 Chicago O'Hare 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 O'Hare Intl to Jeju City

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

Related info for your journey

Find useful and relevant information for your journey from O'Hare 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 Chicago O'Hare Intl?

    Jeju City (CJU), located 1.7 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Jeju City. 0 airlines have flights to Jeju from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Jeju City should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • How long is the flight from Chicago O'Hare Intl Airport to Jeju City?

    For as low as $1,255, Cathay Pacific can have you in Jeju City from Chicago O'Hare Intl Airport in 24h 20m. Chicago O'Hare Intl Airport and Jeju City are separated by a distance of 6778 mi.

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

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

  • How can I find direct flights from O'Hare 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 O'Hare Intl to Jeju City.

  • Can I find deals for business class flights from O'Hare Intl to Jeju City?

    Yes. Cheapflights offers flight deals from O'Hare 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

Traveling to a place near Jeju City?

Book flights to Jeju City 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.

Complete your trip

Complete your trip to Jeju City by adding a car rental and/or hotel reservation to your travel itinerary.
Jeju City car rentals
Jeju City Airport car rentals

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.