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$330+ Cheap flights from Cologne (CGN) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — CHI
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Cologne to Chicago

Cheapest flights from Cologne to Chicago
Explore the most affordable flight options available from Cologne to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:10 amCGN - ORD
1 stop12h 00mLufthansa
Mon 11/249:50 pmORD - CGN
1 stop12h 20mLufthansa
Deal found 11/1$557
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:20 pmCGN - ORD
1 stop24h 40mMultiple Airlines
Mon 11/249:50 pmORD - CGN
1 stop12h 20mMultiple Airlines
Deal found 11/2$558
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:10 amCGN - ORD
1 stop12h 00mUnited Airlines
Mon 11/249:50 pmORD - CGN
1 stop12h 20mUnited Airlines
Deal found 11/2$576
This Expedia deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:45 amCGN - ORD
2 stops19h 00mAir Canada
Tue 12/93:55 pmORD - CGN
2 stops22h 20mAir Canada
Deal found 11/2$579
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:10 amCGN - ORD
1 stop16h 15mMultiple Airlines
Tue 12/98:00 amORD - CGN
2 stops30h 15mMultiple Airlines
Deal found 11/2$585
This Expedia deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:55 pmCGN - ORD
2 stops32h 05mAir Canada
Mon 11/247:05 amORD - CGN
2 stops22h 05mAir Canada
Deal found 10/31$594

Cheap flight deals from Cologne to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$557
(Kiwi.com)

One-way from

$330
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$623
Provider with most accurate pricing for Cologne Köln/Bonn-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Chicago (CHI) flights.
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From Cologne Köln/Bonn to Chicago (CHI)
Search Deals
One-way flight from Cologne Köln/Bonn to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($308 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Cologne to Chicago that are best for you.

Fly from

Cologne

Fly to

Chicago

Route

Depart

Return

Price

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 11/16

8:20 pm-2:00 pm

1 stop24h 40m

Chicago O'Hare Intl

Mon 11/24

9:50 pm-5:10 pm

1 stop12h 20m

$558

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 2/14

6:45 am-8:10 pm

2 stops20h 25m

Chicago O'Hare Intl

Mon 2/23

7:15 am-12:10 pm

2 stops21h 55m

$572

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 2/14

6:45 am-6:45 pm

2 stops19h 00m

Chicago O'Hare Intl

Tue 2/24

12:50 pm-12:10 pm

2 stops16h 20m

$572

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 2/16

6:45 am-8:10 pm

2 stops20h 25m

Chicago O'Hare Intl

Mon 2/23

12:50 pm-10:25 pm

2 stops26h 35m

$572

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 2/14

6:45 am-6:45 pm

2 stops19h 00m

Chicago O'Hare Intl

Thu 2/19

7:15 am-12:10 pm

2 stops21h 55m

$572

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 11/16

9:10 am-2:10 pm

1 stop12h 00m

Chicago O'Hare Intl

Mon 11/24

9:50 pm-5:10 pm

1 stop12h 20m

$576

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 2/13

9:10 am-2:10 pm

1 stop12h 00m

Chicago O'Hare Intl

Sun 2/22

9:50 pm-5:10 pm

1 stop12h 20m

$578

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 2/11

6:45 am-10:05 pm

2 stops22h 20m

Chicago O'Hare Intl

Mon 2/23

12:50 pm-10:25 pm

2 stops26h 35m

$579

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Tue 2/17

6:45 am-7:30 pm

2 stops19h 45m

Chicago O'Hare Intl

Wed 3/4

12:50 pm-12:10 pm

2 stops16h 20m

$579

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 12/3

6:45 am-6:45 pm

2 stops19h 00m

Chicago O'Hare Intl

Tue 12/9

3:55 pm-9:15 pm

2 stops22h 20m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 22 results
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Compare providers for flights from Cologne to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cologne to Chicago in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cologne-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cologne-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cologne-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cologne to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Cologne with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cologne to Chicago

What is the cheapest month to book a flight from Cologne to Chicago?

Currently, February is the cheapest month in which you can book a flight from Cologne to Chicago (average of $345). Flying from Cologne to Chicago in December is currently the most expensive (average of $553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Cologne to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cologne to Chicago?

    For a flight from Cologne to Chicago, you will be flying from Köln/Bonn. Cologne Köln/Bonn (CGN) is just 9.5 mi from the center of the city. Köln/Bonn is the only Cologne airport and it handles 0 outbound flights to Chicago per day. 0 airlines have flights to Chicago from Cologne Köln/Bonn on a regular basis.

  • How long is the flight from Cologne to Chicago?

    There are many flights that can get you from Cologne to Chicago in 20h 25m. Fly via Air Canada to get the fastest option. The distance between Cologne and Chicago is about 4244 mi.

  • Can I find deals for flights from Cologne to Chicago that include hotel bookings?

    Yes. In addition to deals on Cologne to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Chicago.

  • Can I find deals for business class flights from Cologne to Chicago?

    Yes. Cheapflights offers flight deals from Cologne to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cologne to Chicago?

    Currently, February is the cheapest month in which you can book a flight from Cologne to Chicago (average of $345). Flying from Cologne to Chicago in December is currently the most expensive (average of $553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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