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Jeju-do

$2,715+ Cheap flights from O'Hare Intl (ORD) to Jeju-do

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CJU
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Jeju-do

Keep the following information in mind while searching for O'Hare Intl to Jeju-do flight deals. Data was last updated November 5, 2025.

Round-trip from

$928
(Cathay Pacific)
From Chicago O'Hare Intl to Jeju-do
Search Deals

Find flight deals from O'Hare Intl to Jeju-do

Cheapest flights from O'Hare Intl to Jeju-do
Explore the most affordable flight options available from O'Hare Intl to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sat 12/206:08 pmORD - CJU
2 stops25h 42mMultiple Airlines
Sat 12/2710:10 amCJU - ORD
1 stop24h 25mMultiple Airlines
Deal found 11/4$2,715
This LionTravel deal was found by Cheapflights users on 11/3. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:30 pmORD - CJU
2 stops49h 35mMultiple Airlines
Fri 12/269:20 amCJU - ORD
2 stops49h 15mMultiple Airlines
Deal found 11/3$2,871
This Gurufare deal was found by Cheapflights users on 11/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/222:35 pmORD - CJU
1 stop25h 05mCathay Pacific
Sat 11/297:55 amCJU - ORD
1 stop20h 00mCathay Pacific
Deal found 11/4$7,900

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Jeju-do 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 November 5, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Jeju-do that are best for you.

Fly from

O'Hare Intl

Fly to

Jeju-do

Route

Depart

Return

Price

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sat 12/20

6:08 pm-10:50 am

2 stops25h 42m

Jeju City

Sat 12/27

10:10 am-7:35 pm

1 stop24h 25m

$2,715

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 12/19

11:30 pm-4:05 pm

2 stops49h 35m

Jeju City

Fri 12/26

9:20 am-7:35 pm

2 stops49h 15m

$2,871

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sat 11/22

2:35 pm-6:40 am

1 stop25h 05m

Jeju City

Sat 11/29

7:55 am-12:55 pm

1 stop20h 00m

$7,900

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Best time to book a flight from O'Hare Intl to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Jeju-do
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

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

  • How can I find direct flights from O'Hare Intl to Jeju-do?

    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-do.

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

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

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