What airlines fly to Chicago?

Korean Air, United Airlines and Delta are the top three most popular airlines that fly to Chicago from Cheongju according to our data. Korean Air is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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.

$1,558 Cheap Flights from Cheongju to Chicago in 2026

Find the cheapest flights from Cheongju to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 pm - 12:48 pmCJJ Cheongju-ORD Chicago O'Hare Intl

35h 58m2 stops Tokyo Narita Houston George Bush Intcntl

10:30 am - 9:30 pmORD Chicago O'Hare Intl-CJJ Cheongju

20h 00m1 stop Tokyo Narita

$1,558Multiple Airlines

Mon, Nov 23 - Wed, Dec 2

10:30 am - 6:34 amCJJ Cheongju-ORD Chicago O'Hare Intl

34h 04m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,668Multiple Airlines

Wed, Oct 7 - Tue, Oct 13

4:15 pm - 9:39 pmCJJ Cheongju-ORD Chicago O'Hare Intl

43h 24m2 stops Tokyo Narita Houston George Bush Intcntl

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,703Multiple Airlines

Sun, Oct 4 - Sat, Oct 10

10:30 am - 6:20 amCJJ Cheongju-ORD Chicago O'Hare Intl

33h 50m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

12:30 am - 6:05 amORD Chicago O'Hare Intl-CJJ Cheongju

39h 35m1 stop Taipei City Taiwan Taoyuan Intl

$1,708Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

4:15 pm - 9:39 pmCJJ Cheongju-ORD Chicago O'Hare Intl

43h 24m2 stops Tokyo Narita Houston George Bush Intcntl

10:15 am - 9:55 pmORD Chicago O'Hare Intl-CJJ Cheongju

21h 40m1 stop Tokyo Narita

$1,710Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

8:15 am - 7:48 pmCJJ Cheongju-ORD Chicago O'Hare Intl

25h 33m2 stops Osaka Kansai Intl Toronto Pearson Intl

12:30 am - 10:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

32h 10m2 stops Taipei City Taiwan Taoyuan Intl Osaka Kansai Intl

$1,871Multiple Airlines

Wed, Oct 7 - Tue, Oct 13

10:50 pm - 8:45 pmCJJ Cheongju-ORD Chicago O'Hare Intl

35h 55m2 stops Angeles City Clark Intl Taipei City Taiwan Taoyuan Intl

10:15 am - 8:30 amORD Chicago O'Hare Intl-CJJ Cheongju

32h 15m2 stops Tokyo Narita Jeju City

$1,882Multiple Airlines

Fri, Sep 18 - Thu, Sep 24

10:30 am - 10:38 amCJJ Cheongju-ORD Chicago O'Hare Intl

38h 08m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Minneapolis St Paul

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,914Multiple Airlines

Sun, Oct 4 - Sat, Oct 10

10:30 am - 10:38 amCJJ Cheongju-ORD Chicago O'Hare Intl

38h 08m3 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl Minneapolis St Paul

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,929Multiple Airlines

Sun, Oct 4 - Sat, Oct 10

10:50 pm - 8:45 pmCJJ Cheongju-ORD Chicago O'Hare Intl

35h 55m2 stops Angeles City Clark Intl Taipei City Taiwan Taoyuan Intl

10:15 am - 10:20 amORD Chicago O'Hare Intl-CJJ Cheongju

34h 05m3 stops Tokyo Narita Incheon Intl Jeju City

$1,965Multiple Airlines

Fri, Sep 18 - Thu, Sep 24

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Mon 11/23

3:50 pm-12:48 pm

2 stops35h 58m

Chicago O'Hare Intl

Wed 12/2

10:30 am-9:30 pm

1 stop20h 00m

$1,558

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Wed 10/7

10:30 am-6:34 am

2 stops34h 04m

Chicago O'Hare Intl

Tue 10/13

12:30 am-4:40 pm

1 stop26h 10m

$1,668

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Sun 10/4

4:15 pm-9:39 pm

2 stops43h 24m

Chicago O'Hare Intl

Sat 10/10

12:30 am-4:40 pm

1 stop26h 10m

$1,703

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Fri 9/18

10:30 am-6:20 am

2 stops33h 50m

Chicago O'Hare Intl

Wed 9/23

12:30 am-6:05 am

1 stop39h 35m

$1,708

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Sun 10/4

4:15 pm-9:39 pm

2 stops43h 24m

Chicago O'Hare Intl

Sun 10/11

10:15 am-9:55 pm

1 stop21h 40m

$1,710

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Wed 10/7

8:15 am-7:48 pm

2 stops25h 33m

Chicago O'Hare Intl

Tue 10/13

12:30 am-10:40 pm

2 stops32h 10m

$1,871

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Fri 9/18

10:50 pm-8:45 pm

2 stops35h 55m

Chicago O'Hare Intl

Thu 9/24

10:15 am-8:30 am

2 stops32h 15m

$1,882

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Sun 10/4

10:30 am-10:38 am

3 stops38h 08m

Chicago O'Hare Intl

Sat 10/10

12:30 am-4:40 pm

1 stop26h 10m

$1,914

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Sun 10/4

10:30 am-10:38 am

3 stops38h 08m

Chicago O'Hare Intl

Sat 10/10

12:30 am-4:40 pm

1 stop26h 10m

$1,929

CheongjuChicago

CJJ Cheongju - ORD Chicago O'Hare Intl

CJJORD

Cheongju

Fri 9/18

10:50 pm-8:45 pm

2 stops35h 55m

Chicago O'Hare Intl

Thu 9/24

10:15 am-10:20 am

3 stops34h 05m

$1,965

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

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 $1,322. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Cheongju to Chicago for around $1,680.

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

Best Price Found	$1,558
Fastest flight time	35h 55m
Direct flights	None

The best flight deal from Cheongju to Chicago found on momondo in the last 72 hours is $1,558

The fastest flight from Cheongju to Chicago takes 35h 55m

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 35h 55m.
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.

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Munster

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Porter

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Griffith

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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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Cheap flights from Cheongju to Chicago from $1,558

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 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Cheongju to Chicago

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

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Frequently asked questions about flying from Cheongju to Chicago

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

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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

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