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Jeju City

$533+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CJU
Oct 22 — Oct 291
Wed 10/22
Wed 10/29
1 adult, Economy
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Cheap 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 September 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,039
(Cathay Pacific)

One-way from

$533
(Kiwi.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Jeju City flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Jeju City flights.
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From Chicago O'Hare Intl to Jeju City
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One-way flight from Chicago O'Hare Intl to Jeju City
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Find 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 September 22, 2025.

This Trip.com deal was found by Cheapflights users on 9/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:35 pmORD - CJU
2 stops24h 30mMultiple Airlines
Wed 11/1210:40 pmCJU - ORD
2 stops29h 15mMultiple Airlines
Deal found 9/21$1,094
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:35 pmORD - CJU
1 stop25h 05mCathay Pacific
Wed 11/127:55 amCJU - ORD
1 stop20h 00mCathay Pacific
Deal found 9/21$1,224
This Priceline deal was found by Cheapflights users on 9/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:00 pmORD - CJU
1 stop24h 20mCathay Pacific
Sun 10/267:55 amCJU - ORD
1 stop20h 00mCathay Pacific
Deal found 9/21$1,470
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:30 amORD - CJU
2 stops31h 40mMultiple Airlines
Sun 10/266:55 pmCJU - ORD
3 stops33h 00mMultiple Airlines
Deal found 9/21$1,531
This Ovago deal was found by Cheapflights users on 9/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:05 pmORD - CJU
2 stops34h 50mAir China
Tue 9/303:00 pmCJU - ORD
2 stops29h 10mAir China
Deal found 9/22$1,652

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 September 22, 2025.
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

Wed 11/5

2:35 pm-6:05 am

2 stops24h 30m

Jeju City

Wed 11/12

10:40 pm-12:55 pm

2 stops29h 15m

$1,094

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Wed 11/5

2:35 pm-6:40 am

1 stop25h 05m

Jeju City

Wed 11/12

7:55 am-12:55 pm

1 stop20h 00m

$1,224

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Mon 10/20

4:00 pm-6:20 am

1 stop24h 20m

Jeju City

Sun 10/26

7:55 am-1:55 pm

1 stop20h 00m

$1,470

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sun 10/19

12:30 am-10:10 pm

2 stops31h 40m

Jeju City

Sun 10/26

7:45 pm-1:55 pm

2 stops32h 10m

$1,550

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 10/31

6:30 am-6:05 am

2 stops33h 35m

$542

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 10/31

3:35 pm-6:40 am

1 stop25h 05m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/20

  • 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 $1,224, Cathay Pacific can have you in Jeju City from Chicago O'Hare Intl Airport in 25h 05m. 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?

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Seogwipo

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