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Cheap flights from Cheongju to Chicago from $1,720

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 6/15. 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

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 - 9:00 pm
CJJ
-
ORD
27h 40m
2 stops
Multiple Airlines Logo
12:30 am - 9:55 pm
ORD
-
CJJ
31h 25m
2 stops
$1,720Multiple Airlines
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
7:20 am - 9:00 pm
CJJ
-
ORD
27h 40m
2 stops
Multiple Airlines Logo
12:30 am - 9:55 pm
ORD
-
CJJ
31h 25m
2 stops
$1,863Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
8:15 am - 9:00 pm
CJJ
-
ORD
26h 45m
2 stops
Multiple Airlines Logo
12:30 am - 3:20 pm
ORD
-
CJJ
24h 50m
2 stops
$1,921Multiple Airlines
Sat, Jun 13 - Fri, Jun 19
Multiple Airlines Logo
6:35 am - 9:00 pm
CJJ
-
ORD
28h 25m
2 stops
Multiple Airlines Logo
12:30 am - 8:40 pm
ORD
-
CJJ
30h 10m
3 stops
$2,134Multiple Airlines
Sat, Jun 13 - Fri, Jun 19
Multiple Airlines Logo
8:15 am - 9:00 pm
CJJ
-
ORD
26h 45m
2 stops
Multiple Airlines Logo
12:30 am - 8:45 pm
ORD
-
CJJ
30h 15m
2 stops
$2,152Multiple Airlines
Fri, Jun 12 - Thu, Jun 18
Multiple Airlines Logo
7:20 am - 9:59 am
CJJ
-
ORD
40h 39m
3 stops
Multiple Airlines Logo
12:30 am - 7:45 pm
ORD
-
CJJ
29h 15m
2 stops
$2,252Multiple Airlines
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
11:40 pm - 5:59 am
CJJ
-
ORD
44h 19m
3 stops
Multiple Airlines Logo
9:50 am - 9:55 pm
ORD
-
CJJ
22h 05m
2 stops
$2,285Multiple Airlines
Fri, Jun 12 - Fri, Jun 19
Multiple Airlines Logo
10:55 am - 5:59 am
CJJ
-
ORD
33h 04m
3 stops
Multiple Airlines Logo
12:30 am - 8:45 pm
ORD
-
CJJ
30h 15m
2 stops
$2,308Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
10:55 am - 5:59 am
CJJ
-
ORD
33h 04m
3 stops
Multiple Airlines Logo
3:40 pm - 4:05 pm
ORD
-
CJJ
34h 25m
3 stops
$2,316Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
Multiple Airlines Logo
7:20 am - 2:55 pm
CJJ
-
ORD
21h 35m
1 stop
Multiple Airlines Logo
11:50 am - 9:55 pm
ORD
-
CJJ
20h 05m
1 stop
$2,370Multiple Airlines
Mon, Jun 15 - Mon, Jun 22

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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 May 1, 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

Mon 6/15

7:20 am-9:00 pm

2 stops27h 40m

Chicago O'Hare Intl

Sun 6/21

12:30 am-9:55 pm

2 stops31h 25m

$1,720

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Thu 6/11

7:20 am-9:00 pm

2 stops27h 40m

Chicago O'Hare Intl

Wed 6/17

12:30 am-9:55 pm

2 stops31h 25m

$1,863

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Sat 6/13

8:15 am-9:00 pm

2 stops26h 45m

Chicago O'Hare Intl

Fri 6/19

12:30 am-3:20 pm

2 stops24h 50m

$1,921

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Sat 6/13

6:35 am-9:00 pm

2 stops28h 25m

Chicago O'Hare Intl

Fri 6/19

12:30 am-8:40 pm

3 stops30h 10m

$2,134

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Fri 6/12

8:15 am-9:00 pm

2 stops26h 45m

Chicago O'Hare Intl

Thu 6/18

12:30 am-8:45 pm

2 stops30h 15m

$2,152

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 6/15

7:20 am-9:59 am

3 stops40h 39m

Chicago O'Hare Intl

Sun 6/21

12:30 am-7:45 pm

2 stops29h 15m

$2,252

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Fri 6/12

11:40 pm-5:59 am

3 stops44h 19m

Chicago O'Hare Intl

Fri 6/19

9:50 am-9:55 pm

2 stops22h 05m

$2,285

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Thu 6/11

10:55 am-5:59 am

3 stops33h 04m

Chicago O'Hare Intl

Wed 6/17

12:30 am-8:45 pm

2 stops30h 15m

$2,308

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Sat 6/13

10:55 am-5:59 am

3 stops33h 04m

Chicago O'Hare Intl

Sat 6/20

3:40 pm-4:05 pm

3 stops34h 25m

$2,316
Quickest round-trip

CheongjuChicago

CJJ - ORD

CJJORD

Cheongju

Mon 6/15

7:20 am-2:55 pm

1 stop21h 35m

Chicago O'Hare Intl

Mon 6/22

11:50 am-9:55 pm

1 stop20h 05m

$2,370

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 Wednesday when prices can be found for as low as $1,288. 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 $1,598.

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

44h 19m

Direct flights

None
The fastest flight from Cheongju to Chicago takes 44h 19m
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 44h 19m.

  • 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
Munster
Schererville
Crown Point
Monticello
Chesterton
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