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Jeju-do

$615+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CJU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Round-trip from

$970
(SmartFares)

One-way from

$615
(Kiwi.com)
From Chicago (CHI) to Jeju-do
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One-way flight from Chicago (CHI) to Jeju-do
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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 February 20, 2025.

This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/54:00 pmORD - CJU
1 stop24h 20mCathay Pacific
Sat 4/127:55 amCJU - ORD
1 stop20h 30mCathay Pacific
Deal found 2/19$970
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:00 pmORD - CJU
2 stops27h 35mMultiple Airlines
Sun 4/1310:40 amCJU - ORD
2 stops41h 45mMultiple Airlines
Deal found 2/20$1,206
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Fri 4/45:50 pmORD - CJU
2 stops37h 15mAir China
Fri 4/1110:00 pmCJU - ORD
2 stops37h 14mAir China
Deal found 2/20$1,515

Find flights from Chicago to Jeju-do within your budget

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 February 20, 2025.

Fly from

Chicago

Fly to

Jeju-do

Route

Depart

Return

Price

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sat 4/5

4:00 pm-6:20 am

1 stop24h 20m

Jeju City

Sat 4/12

7:55 am-2:25 pm

1 stop20h 30m

$970

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sun 4/6

4:00 pm-9:35 am

2 stops27h 35m

Jeju City

Sun 4/13

10:40 am-2:25 pm

2 stops41h 45m

$1,206

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Fri 4/4

5:50 pm-9:05 pm

2 stops37h 15m

Jeju City

Fri 4/11

10:00 pm-9:14 pm

2 stops37h 14m

$1,515

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Mon 3/31

4:00 pm-6:20 am

1 stop24h 20m

$615

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Sat 3/29

7:51 pm-12:30 pm

2 stops50h 39m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Chicago to Jeju-do

Get recent, data-driven insights about flights from Chicago to Jeju-do including ideal travel times, pricing trends, and more.
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 February 20, 2025.
Cathay Pacific
7.5
Good
821 reviews

Crew

8.0

Food

7.3

Comfort

7.6

Overall

7.5

Boarding

7.9

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

Cathay Pacific
7.5
Good
821 reviews
Cathay Pacific
7.5
Good
821 reviews

Crew

8.0

Food

7.3

Comfort

7.6

Overall

7.5

Boarding

7.9

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

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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