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Jeju City

$621+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CJU
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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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 20, 2026.

This Travelocity deal was found by Cheapflights users on 2/17. 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.
Thu 9/242:10 pm
ORD
-
CJU
2 stops36h 05m
Multiple Airlines
Tue 9/297:50 pm
CJU
-
ORD
2 stops52h 55m
Multiple Airlines
Deal found 2/17$1,206
This Orbitz deal was found by Cheapflights users on 2/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/112:10 pm
ORD
-
CJU
2 stops39h 50m
Multiple Airlines
Mon 10/193:05 pm
CJU
-
ORD
2 stops33h 40m
Multiple Airlines
Deal found 2/16$1,236
This LionTravel 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/412:30 am
ORD
-
CJU
2 stops31h 45m
Multiple Airlines
Sun 4/129:05 pm
CJU
-
ORD
2 stops61h 55m
Multiple Airlines
Deal found 2/19$1,369
This LionTravel 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:30 am
ORD
-
CJU
2 stops31h 45m
Multiple Airlines
Sat 4/118:30 pm
CJU
-
ORD
2 stops62h 30m
Multiple Airlines
Deal found 2/19$1,444
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass 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 2/15$1,533
This KAYAK deal was found by Cheapflights users on 2/17. 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.
Sun 10/114:15 pm
ORD
-
CJU
1 stop24h 15m
Cathay Pacific
Mon 10/197:30 am
CJU
-
ORD
1 stop20h 25m
Cathay Pacific
Deal found 2/17$1,542

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 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,369
(LionTravel)

One-way from

$621
(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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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 20, 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

Sat 4/4

12:30 am-10:15 pm

2 stops31h 45m

Jeju City

Sun 4/12

9:05 pm-9:00 pm

2 stops61h 55m

$1,369

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 4/3

12:30 am-10:15 pm

2 stops31h 45m

Jeju City

Sat 4/11

8:30 pm-9:00 pm

2 stops62h 30m

$1,444

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Tue 3/31

4:15 pm-6:00 pm

3 stops59h 45m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

  • 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.

  • 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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