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Cheap flights from Chicago to Jeju City from $1,205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Jeju City departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Jeju City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 am - 5:30 pm
ORD
-
CJU
40h 05m
2 stops
Multiple Airlines Logo
12:20 pm - 9:40 am
CJU
-
ORD
35h 20m
2 stops
$1,281Multiple Airlines
út, duben 28 - út, květen 5
Multiple Airlines Logo
4:15 pm - 6:30 am
ORD
-
CJU
24h 15m
1 stop
Multiple Airlines Logo
7:30 am - 9:00 pm
CJU
-
ORD
27h 30m
2 stops
$1,465Multiple Airlines
po, duben 27 - po, květen 4
Multiple Airlines Logo
8:48 pm - 5:30 pm
ORD
-
CJU
30h 42m
2 stops
Multiple Airlines Logo
10:30 am - 9:00 pm
CJU
-
ORD
24h 30m
1 stop
$1,502Multiple Airlines
pá, květen 1 - pá, květen 8
Multiple Airlines Logo
12:30 am - 7:15 pm
ORD
-
CJU
28h 45m
2 stops
Multiple Airlines Logo
7:30 am - 8:45 pm
CJU
-
ORD
27h 15m
2 stops
$1,516Multiple Airlines
čt, září 3 - pá, září 18
Multiple Airlines Logo
5:52 pm - 5:30 pm
ORD
-
CJU
33h 38m
2 stops
Multiple Airlines Logo
12:20 pm - 9:00 pm
CJU
-
ORD
22h 40m
1 stop
$1,542Multiple Airlines
út, duben 28 - út, květen 5
Multiple Airlines Logo
4:15 pm - 6:30 am
ORD
-
CJU
24h 15m
1 stop
Multiple Airlines Logo
7:30 am - 1:55 pm
CJU
-
ORD
20h 25m
1 stop
$1,547Multiple Airlines
po, duben 27 - po, květen 4
Multiple Airlines Logo
5:15 am - 8:35 am
ORD
-
CJU
37h 20m
3 stops
Multiple Airlines Logo
7:30 am - 5:35 am
CJU
-
ORD
36h 05m
3 stops
$1,556Multiple Airlines
pá, květen 1 - pá, květen 8
Multiple Airlines Logo
12:30 am - 8:55 pm
ORD
-
CJU
30h 25m
2 stops
Multiple Airlines Logo
7:55 am - 8:45 pm
CJU
-
ORD
26h 50m
2 stops
$1,562Multiple Airlines
čt, září 3 - pá, září 18
Multiple Airlines Logo
12:30 am - 5:30 pm
ORD
-
CJU
27h 00m
1 stop
Multiple Airlines Logo
10:30 am - 9:00 pm
CJU
-
ORD
24h 30m
1 stop
$1,576Multiple Airlines
po, duben 27 - út, květen 5
Multiple Airlines Logo
3:40 pm - 9:35 am
ORD
-
CJU
27h 55m
3 stops
Multiple Airlines Logo
7:30 am - 8:45 pm
CJU
-
ORD
27h 15m
2 stops
$1,593Multiple Airlines
pá, září 4 - pá, září 18

Cathay Pacific flights from Chicago to Jeju City

Our best Cathay Pacific deals on Chicago to Jeju City flight tickets
Cathay Pacific
Sep 4
ORD4:00 pmChicago O'Hare Intl
24h 30m
1 stop
CJU6:30 amJeju City
Sep 18
CJU7:30 amJeju City
20h 25m
1 stop
ORD1:55 pmChicago O'Hare Intl
$1,600
Cathay Pacific
Apr 19
ORD4:15 pmChicago O'Hare Intl
24h 15m
1 stop
CJU6:30 amJeju City
Apr 23
CJU7:30 amJeju City
20h 25m
1 stop
ORD1:55 pmChicago O'Hare Intl
$1,789
Cathay Pacific
Jun 6
ORD4:15 pmChicago O'Hare Intl
24h 15m
1 stop
CJU6:30 amJeju City
Jun 15
CJU7:30 amJeju City
20h 25m
1 stop
ORD1:55 pmChicago O'Hare Intl
$2,410

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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, momondo users made 832,500 searches. Data last updated březen 17, 2026.
Use the filters below to find and compare flights from Chicago to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

út 4/28

11:25 am-5:30 pm

2 stops40h 05m

Jeju City

út 5/5

12:20 pm-9:40 am

2 stops35h 20m

$1,281

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

po 4/27

4:15 pm-6:30 am

1 stop24h 15m

Jeju City

po 5/4

7:30 am-9:00 pm

2 stops27h 30m

$1,465

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

pá 5/1

8:48 pm-5:30 pm

2 stops30h 42m

Jeju City

pá 5/8

10:30 am-9:00 pm

1 stop24h 30m

$1,502

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

čt 9/3

12:30 am-7:15 pm

2 stops28h 45m

Jeju City

pá 9/18

7:30 am-8:45 pm

2 stops27h 15m

$1,516

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

út 4/28

5:52 pm-5:30 pm

2 stops33h 38m

Jeju City

út 5/5

12:20 pm-9:00 pm

1 stop22h 40m

$1,542
Quickest round-trip

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

po 4/27

4:15 pm-6:30 am

1 stop24h 15m

Jeju City

po 5/4

7:30 am-1:55 pm

1 stop20h 25m

$1,547

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

pá 5/1

5:15 am-8:35 am

3 stops37h 20m

Jeju City

pá 5/8

7:30 am-5:35 am

3 stops36h 05m

$1,556

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

čt 9/3

12:30 am-8:55 pm

2 stops30h 25m

Jeju City

pá 9/18

7:55 am-8:45 pm

2 stops26h 50m

$1,562

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

po 4/27

12:30 am-5:30 pm

1 stop27h 00m

Jeju City

út 5/5

10:30 am-9:00 pm

1 stop24h 30m

$1,576

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

pá 9/4

3:40 pm-9:35 am

3 stops27h 55m

Jeju City

pá 9/18

7:30 am-8:45 pm

2 stops27h 15m

$1,593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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When to book flights from Chicago to Jeju City

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Jeju City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Jeju City (CHI to CJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Jeju City

Fastest flight time

24h 15m

Direct flights

None
The fastest flight from Chicago to Jeju City takes 24h 15m
There are no direct flights from Chicago to Jeju City. There are no popular flight routes from Chicago to Jeju City.
Search flight deals

  • How far is Chicago to Jeju City by plane?

    The straight-line distance from Chicago to Jeju City is 6790.8 mi. 24h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Jeju City Airport?

    Prices for flights from Chicago to Jeju City Airport are updated daily.

  • How old do you have to be to fly from Chicago to Jeju City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Jeju City Airport.

  • What documentation or ID do you need to fly to Jeju City Airport?

    The necessary travel and health documents for your Jeju City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Chicago to Jeju City?

    Confirm your travel details to search for the latest offers for flights from Chicago to Jeju City. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago to Jeju City with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Jeju City?

Finding the right flight to Jeju City from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jeju City quick and easy, saving you time and money.

Can I find flights from Chicago to Jeju City with flexible booking policies on momondo?

All flight searches from Chicago to Jeju City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Jeju City?

momondo helps you find the best flight between Chicago and Jeju City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Jeju City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Jeju City, momondo offers a useful price alert feature which will track prices for flights to Jeju City from Chicago and alert you when they change.

An easier way to manage your Jeju City trip

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čt 4/16
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Cabin classes currently available on flights to Jeju City

List of cabin classes available on flights landing in Jeju City. Availability may vary depending on flight origin and airline.
First Class to Jeju City
Business Class to Jeju City