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Jeju City

$553+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 17, 2025.

Round-trip from

$1,038
(Cathay Pacific)

One-way from

$553
(Kiwi.com)
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 17, 2025.

This Gotogate deal was found by Cheapflights users on 9/16. 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.
Fri 10/313:35 pmORD - CJU
1 stop25h 05mCathay Pacific
Fri 11/77:55 amCJU - ORD
1 stop20h 00mCathay Pacific
Deal found 9/16$1,084
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Thu 10/3012:30 amORD - CJU
2 stops30h 55mMultiple Airlines
Fri 11/77:55 amCJU - ORD
2 stops26h 40mMultiple Airlines
Deal found 9/16$1,487

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 17, 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

Mon 3/9

3:40 pm-6:40 am

1 stop25h 00m

Jeju City

Fri 3/13

7:55 am-2:00 pm

1 stop20h 05m

$1,038

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 10/31

3:35 pm-6:40 am

1 stop25h 05m

Jeju City

Fri 11/7

7:55 am-12:55 pm

1 stop20h 00m

$1,084

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sat 11/1

3:40 pm-8:30 am

3 stops26h 50m

Jeju City

Sat 11/8

7:45 pm-2:41 pm

2 stops33h 56m

$1,415

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Thu 10/30

12:30 am-9:25 pm

2 stops30h 55m

Jeju City

Fri 11/7

7:55 am-7:35 pm

2 stops26h 40m

$1,487

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Mon 9/22

4:00 pm-6:00 pm

3 stops60h 00m

$553

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Wed 12/17

5:00 pm-6:35 pm

3 stops58h 35m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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 $1,038, Cathay Pacific can have you in Jeju City from Chicago O'Hare Intl Airport in 25h. 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

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