Jeju-do

$604+ Cheap flights from Chicago (CHI) to Jeju-do

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CJU
jul 8 — jul 151
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Cheap flight deals from Chicago to Jeju-do

Keep the following information in mind while searching for Chicago to Jeju-do flight deals. Data was last updated julho 3, 2025.

Round-trip from

$1,340
(Mytrip)

One-way from

$604
(Kiwi.com)
From Chicago (CHI) to Jeju-do
One-way flight from Chicago (CHI) to Jeju-do

Find flight deals from Chicago to Jeju-do

Cheapest flights from Chicago to Jeju-do
Explore the most affordable flight options available from Chicago to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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.
sex 8/154:00 pmORD - CJU
1 stop24h 20mMultiple Airlines
sex 8/228:15 amCJU - ORD
3 stops47h 59mMultiple Airlines
Deal found 7/2$1,340

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 julho 3, 2025.
Use the filters below to find and compare flights from Chicago to Jeju-do that are best for you.

Fly from

Chicago

Fly to

Jeju-do

Route

Depart

Return

Price

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

sex 8/15

4:00 pm-6:20 am

1 stop24h 20m

Jeju City

sex 8/22

8:15 am-6:14 pm

3 stops47h 59m

$1,340

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

sex 8/15

12:15 pm-9:20 am

2 stops55h 05m

$604

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

sex 8/15

4:00 pm-6:20 am

1 stop24h 20m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Chicago to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Chicago 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 to Jeju-do
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Jeju-do

Get insights into the airlines that provide service to Jeju-do. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju-do. Reviews last updated julho 3, 2025.
Peruse reviews from past customers who have flown with Cathay Pacific from Chicago to Jeju-do to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Crew

8.0

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Entertainment

7.8

Crew

8.0

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago to Jeju-do that include hotel bookings?

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

  • How can I find direct flights from Chicago to Jeju-do?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Jeju-do.

  • Can I find deals for business class flights from Chicago to Jeju-do?

    Yes. Cheapflights offers flight deals from Chicago 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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