Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Cheongju to Chicago from $1,672

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cheongju to Chicago departing on 5/5. 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
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Cheongju to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 8:08 pm
CJJ
-
ORD
26h 48m
2 stops
Multiple Airlines Logo
8:45 am - 9:55 pm
ORD
-
CJJ
23h 10m
2 stops
$1,672Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
7:20 am - 8:08 pm
CJJ
-
ORD
26h 48m
2 stops
Multiple Airlines Logo
8:45 am - 9:55 pm
ORD
-
CJJ
23h 10m
2 stops
$1,941Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
7:20 am - 9:55 am
CJJ
-
ORD
40h 35m
3 stops
Multiple Airlines Logo
8:45 am - 9:55 pm
ORD
-
CJJ
23h 10m
2 stops
$1,984Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
7:20 am - 10:04 pm
CJJ
-
ORD
28h 44m
2 stops
Multiple Airlines Logo
10:40 am - 9:55 pm
ORD
-
CJJ
21h 15m
1 stop
$1,995Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
9:15 am - 8:08 pm
CJJ
-
ORD
24h 53m
3 stops
Multiple Airlines Logo
8:45 am - 9:55 pm
ORD
-
CJJ
23h 10m
2 stops
$2,114Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
11:40 pm - 10:04 pm
CJJ
-
ORD
36h 24m
2 stops
Multiple Airlines Logo
10:40 am - 9:55 pm
ORD
-
CJJ
21h 15m
1 stop
$2,117Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
11:40 pm - 9:00 pm
CJJ
-
ORD
35h 20m
1 stop
Multiple Airlines Logo
8:56 pm - 7:05 am
ORD
-
CJJ
44h 09m
2 stops
$2,169Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
7:20 am - 9:55 am
CJJ
-
ORD
40h 35m
3 stops
Multiple Airlines Logo
10:40 am - 10:20 am
ORD
-
CJJ
33h 40m
3 stops
$2,208Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
11:40 pm - 5:35 am
CJJ
-
ORD
43h 55m
3 stops
Multiple Airlines Logo
8:45 am - 9:55 pm
ORD
-
CJJ
23h 10m
2 stops
$2,268Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
11:40 pm - 9:00 pm
CJJ
-
ORD
35h 20m
1 stop
Multiple Airlines Logo
12:30 am - 6:05 am
ORD
-
CJJ
39h 35m
1 stop
$2,375Multiple Airlines
Wed, May 6 - Tue, May 12

momondo Fare Finder

 
Customize your flight search to find flights from Cheongju to Chicago 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 March 24, 2026.
Use the filters below to find and compare flights from Cheongju to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 5/5

7:20 am-8:08 pm

2 stops26h 48m

Chicago O'Hare Intl

Tue 5/12

8:45 am-9:55 pm

2 stops23h 10m

$1,672

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 5/4

7:20 am-8:08 pm

2 stops26h 48m

Chicago O'Hare Intl

Mon 5/11

8:45 am-9:55 pm

2 stops23h 10m

$1,941

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 5/5

7:20 am-9:55 am

3 stops40h 35m

Chicago O'Hare Intl

Tue 5/12

8:45 am-9:55 pm

2 stops23h 10m

$1,984

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 5/5

7:20 am-10:04 pm

2 stops28h 44m

Chicago O'Hare Intl

Tue 5/12

10:40 am-9:55 pm

1 stop21h 15m

$1,995
Quickest round-trip

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 5/4

9:15 am-8:08 pm

3 stops24h 53m

Chicago O'Hare Intl

Mon 5/11

8:45 am-9:55 pm

2 stops23h 10m

$2,114

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 5/4

11:40 pm-10:04 pm

2 stops36h 24m

Chicago O'Hare Intl

Mon 5/11

10:40 am-9:55 pm

1 stop21h 15m

$2,117

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Wed 5/6

11:40 pm-9:00 pm

1 stop35h 20m

Chicago O'Hare Intl

Wed 5/13

8:56 pm-7:05 am

2 stops44h 09m

$2,169

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 5/5

7:20 am-9:55 am

3 stops40h 35m

Chicago O'Hare Intl

Tue 5/12

10:40 am-10:20 am

3 stops33h 40m

$2,208

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Sat 5/2

11:40 pm-5:35 am

3 stops43h 55m

Chicago O'Hare Intl

Sat 5/9

8:45 am-9:55 pm

2 stops23h 10m

$2,268

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Wed 5/6

11:40 pm-9:00 pm

1 stop35h 20m

Chicago O'Hare Intl

Tue 5/12

12:30 am-6:05 am

1 stop39h 35m

$2,375

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chicago from

How to get the cheapest flight ticket from Cheongju to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $1,348. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Cheongju to Chicago for around $1,622.

When to book flights from Cheongju to Chicago

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

Cheap Cheongju to Chicago (CJJ to CHI) flight deals and tips

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

Fastest flight time

30h 07m

Direct flights

None
The fastest flight from Cheongju to Chicago takes 30h 07m
There are no direct flights from Cheongju to Chicago. There are no popular flight routes from Cheongju to Chicago.
Search flight deals

  • How far is Cheongju to Chicago by plane?

    Chicago is 6572.1 mi away from Cheongju. A reasonable flight in good conditions will take 30h 07m.

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

    Prices for flights from Cheongju Airport to Chicago are refreshed on a daily basis.

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

    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 Cheongju Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cheongju to Chicago for you.

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

Flights from Cheongju to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cheongju to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Cheongju. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Cheongju to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/23
Thu 4/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport