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Cheap flights from Cheongju to Chicago from $1,002

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cheongju to Chicago departing on 7/22. 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

Find the cheapest flights from Cheongju to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 pm - 10:05 pm
CJJ
-
ORD
36h 25m
3 stops
Multiple Airlines Logo
8:40 am - 9:55 pm
ORD
-
CJJ
23h 15m
2 stops
$1,767Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
4:15 pm - 6:17 am
CJJ
-
ORD
52h 02m
2 stops
Multiple Airlines Logo
12:30 am - 4:40 pm
ORD
-
CJJ
26h 10m
1 stop
$1,776Multiple Airlines
Mon, Aug 10 - Sun, Aug 16
Multiple Airlines Logo
11:40 pm - 10:05 pm
CJJ
-
ORD
36h 25m
3 stops
Multiple Airlines Logo
12:30 am - 9:55 pm
ORD
-
CJJ
31h 25m
2 stops
$1,783Multiple Airlines
Mon, Aug 10 - Sun, Aug 16
Multiple Airlines Logo
11:40 pm - 10:05 pm
CJJ
-
ORD
36h 25m
3 stops
Multiple Airlines Logo
10:40 am - 9:55 pm
ORD
-
CJJ
21h 15m
1 stop
$1,808Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
9:30 am - 8:05 pm
CJJ
-
ORD
24h 35m
2 stops
Multiple Airlines Logo
8:40 am - 9:55 pm
ORD
-
CJJ
23h 15m
2 stops
$1,925Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
11:40 pm - 10:05 pm
CJJ
-
ORD
36h 25m
3 stops
Multiple Airlines Logo
2:30 pm - 12:20 pm
ORD
-
CJJ
31h 50m
3 stops
$2,021Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
10:30 am - 9:40 am
CJJ
-
ORD
37h 10m
2 stops
Multiple Airlines Logo
12:30 am - 4:40 pm
ORD
-
CJJ
26h 10m
1 stop
$2,126Multiple Airlines
Tue, Aug 11 - Mon, Aug 17
Multiple Airlines Logo
11:40 pm - 10:05 pm
CJJ
-
ORD
36h 25m
3 stops
Multiple Airlines Logo
8:40 am - 11:00 pm
ORD
-
CJJ
24h 20m
3 stops
$2,183Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
10:30 am - 9:10 pm
CJJ
-
ORD
24h 40m
1 stop
Multiple Airlines Logo
12:30 am - 4:40 pm
ORD
-
CJJ
26h 10m
1 stop
$2,374Multiple Airlines
Tue, Aug 11 - Mon, Aug 17
Multiple Airlines Logo
10:30 am - 9:10 pm
CJJ
-
ORD
24h 40m
1 stop
Multiple Airlines Logo
12:30 am - 4:40 pm
ORD
-
CJJ
26h 10m
1 stop
$2,405Multiple Airlines
Mon, Aug 10 - Sun, Aug 16

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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 June 28, 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 8/11

11:40 pm-10:05 pm

3 stops36h 25m

Chicago O'Hare Intl

Tue 8/18

8:40 am-9:55 pm

2 stops23h 15m

$1,767

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 8/10

4:15 pm-6:17 am

2 stops52h 02m

Chicago O'Hare Intl

Sun 8/16

12:30 am-4:40 pm

1 stop26h 10m

$1,776

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 8/10

11:40 pm-10:05 pm

3 stops36h 25m

Chicago O'Hare Intl

Sun 8/16

12:30 am-9:55 pm

2 stops31h 25m

$1,783

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 8/10

11:40 pm-10:05 pm

3 stops36h 25m

Chicago O'Hare Intl

Mon 8/17

10:40 am-9:55 pm

1 stop21h 15m

$1,808
Quickest round-trip

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 8/11

9:30 am-8:05 pm

2 stops24h 35m

Chicago O'Hare Intl

Tue 8/18

8:40 am-9:55 pm

2 stops23h 15m

$1,925

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 8/10

11:40 pm-10:05 pm

3 stops36h 25m

Chicago O'Hare Intl

Mon 8/17

2:30 pm-12:20 pm

3 stops31h 50m

$2,021

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 8/11

10:30 am-9:40 am

2 stops37h 10m

Chicago O'Hare Intl

Mon 8/17

12:30 am-4:40 pm

1 stop26h 10m

$2,126

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 8/11

11:40 pm-10:05 pm

3 stops36h 25m

Chicago O'Hare Intl

Tue 8/18

8:40 am-11:00 pm

3 stops24h 20m

$2,183

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Tue 8/11

10:30 am-9:10 pm

1 stop24h 40m

Chicago O'Hare Intl

Mon 8/17

12:30 am-4:40 pm

1 stop26h 10m

$2,374

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 8/10

10:30 am-9:10 pm

1 stop24h 40m

Chicago O'Hare Intl

Sun 8/16

12:30 am-4:40 pm

1 stop26h 10m

$2,405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 Wednesday when prices can be found for as low as $1,317. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Cheongju to Chicago for around $1,660.

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

36h 25m

Direct flights

None
The fastest flight from Cheongju to Chicago takes 36h 25m
There are no direct flights from Cheongju to Chicago. There are no popular flight routes from Cheongju to Chicago.
Search flight deals

Frequently asked questions about flying from Cheongju to Chicago

  • How far is Cheongju to Chicago by plane?

    Chicago is 6572.1 mi away from Cheongju. A reasonable flight in good conditions will take 36h 25m.

  • 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
Portage
Benton Harbor
Saint Joseph
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.

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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