S$692 Cheap Flights from Chicago to Jeju

View S$692 flight on Mon, 2 Mar, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Jeju Intl. Airport (CJU)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago to Jeju (ORD-CJU)

Prices were available within the past 7 days and start at S$692 for one-way flights and S$1,736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$1,736 Return, found 1 day ago
S$1,736
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$1,736 found 1 day ago
Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$1,832 Return, found 1 day ago
S$1,832
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$1,832 found 1 day ago
Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,322 Return, found 1 day ago
S$2,322
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,322 found 1 day ago
Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,448 Return, found 1 day ago
S$2,448
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,448 found 1 day ago
Japan Airlines
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,478 Return, found 1 day ago
S$2,478
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,478 found 1 day ago
Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,499 Return, found 1 day ago
S$2,499
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,499 found 1 day ago
Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,625 Return, found 1 day ago
S$2,625
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,625 found 1 day ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,742 Return, found 1 day ago
S$2,742
Return
found 1 day ago
Select American Airlines flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,742 found 1 day ago
Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,782 Return, found 1 day ago
S$2,782
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,782 found 1 day ago
Cathay Pacific
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,908 Return, found 1 day ago
S$2,908
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,908 found 1 day ago
United
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$2,947 Return, found 1 day ago
S$2,947
Return
found 1 day ago
Select United flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$2,947 found 1 day ago
Japan Airlines
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$3,109 Return, found 1 day ago
S$3,109
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$3,109 found 1 day ago
United
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$3,146 Return, found 1 day ago
S$3,146
Return
found 1 day ago
Select United flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$3,146 found 1 day ago
United
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$3,175 Return, found 1 day ago
S$3,175
Return
found 1 day ago
Select United flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$3,175 found 1 day ago
United
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$3,352 Return, found 1 day ago
S$3,352
Return
found 1 day ago
Select United flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$3,352 found 1 day ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$3,373 Return, found 1 day ago
S$3,373
Return
found 1 day ago
Select American Airlines flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$3,373 found 1 day ago
United
Mon, 2 Mar - Mon, 9 Mar
ORD
Chicago
CJU
Jeju City
S$3,636 Return, found 1 day ago
S$3,636
Return
found 1 day ago
Select United flight, departing Mon, 2 Mar from Chicago to Jeju City, returning Mon, 9 Mar, priced at S$3,636 found 1 day ago
Chicago to Jeju route information
Origin airport
O'Hare Intl.
Destination airport
Jeju Intl.
Airlines serving
Cathay Pacific
Return price
S$1,735
Distance
10853 km

Perfect flights from Chicago to Jeju

Your Journey from Chicago to Jeju

Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to Jeju caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Cathay Pacific, United, Japan Airlines, American Airlines. Our selection of flights from O'Hare Intl. to Jeju Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Chicago to Jeju Flights

Experience the joy of finding cheap flights from O'Hare Intl. to Jeju Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$692 and roundtrip prices from S$1,736*.
 

Pre-Flight Essentials

Ensure a smooth journey from Chicago to Jeju with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Jeju

Picture yourself stepping off the plane in Jeju and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Chicago to Jeju Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to Jeju.
 

Beyond the Flight – Exploring Jeju

With Expedia, your adventure extends beyond the flight. Explore Jeju at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Chicago to Jeju with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to Jeju with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from O'Hare Airport to Jeju Intl. Airport?
If you're planning on travelling between O'Hare Airport and Jeju Intl. Airport, round-trip flights start from S$1,736. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Jeju Intl. Airport (CJU)?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Jeju Intl. Airport (CJU) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to CJU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to Jeju Intl. Airport (CJU)?
The distance is around 10,900 kilometres, so pack your carry-on luggage with all the things you need to make the long journey comfortable. Not sure what to take on board your Chicago to Jeju City flight? Earplugs, a sleep mask and a travel pillow are a few essentials.
Which airlines fly direct from ORD to Jeju Intl. Airport (CJU)?
Unfortunately, there are no airlines that directly fly between O'Hare Airport and Jeju Intl. Airport (CJU). You'll need to book a flight with one or more stops.
Are O'Hare Airport to Jeju Intl. Airport (CJU) flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from O'Hare Intl. Airport (ORD) to Jeju Intl. Airport, but there's no guarantee. As many airlines publish prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can be sure you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.