$1,180+ Cheap flights from Illinois to Jeju-do
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CJU
Dec 27 — Jan 31
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Jeju-do
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Jeju-do (KRCJ). 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 December 22, 2024.
Round-trip from | $1,180 (Gotogate) |
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Find flight deals from Illinois to Jeju-do
Best flights from Illinois to Jeju-doDiscover carefully curated flight deals from Illinois to Jeju-do that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
Discover carefully curated flight deals from Illinois to Jeju-do that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
This Gotogate deal was found by Cheapflights users on 12/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/42:40 pmORD - CJU
1 stop25h 00mCathay Pacific
Tue 2/117:55 amCJU - ORD
1 stop20h 05mCathay Pacific
Deal found 12/20![Cathay Pacific logo]()
$1,180
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Tue 2/46:30 pmORD - CJU
3 stops32h 25mMultiple Airlines
Tue 2/1111:05 amCJU - ORD
3 stops33h 50mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$1,380
Find flights from Illinois to Jeju-do within your budget
Customize your flight search to find flights from Illinois 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 December 22, 2024.
Fly from
Any airport
Fly to
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Route
Depart
Return
Price
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Tue 2/4
2:40 pm-6:40 am
1 stop25h 00m
Jeju City
Tue 2/11
7:55 am-1:00 pm
1 stop20h 05m
$1,180
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Tue 2/4
6:30 pm-5:55 pm
3 stops32h 25m
Jeju City
Tue 2/11
11:05 am-5:55 am
3 stops33h 50m
$1,380
Best time to book a flight from Illinois to Jeju-do
Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Illinois 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 Illinois to Jeju-do
Get recent, data-driven insights about flights from Illinois 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 December 22, 2024.
835 reviews
Crew
8.0
Entertainment
7.8
Comfort
7.6
Overall
7.5
Food
7.3
Boarding
7.8
Reviews
1 / 10
Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.
835 reviews
835 reviews
Crew
8.0
Entertainment
7.8
Comfort
7.6
Overall
7.5
Food
7.3
Boarding
7.8
Reviews
1 / 10
Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.