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$410+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — CHI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:20 pmCGN - ORD
2 stops22h 50mMultiple Airlines
Sun 12/216:45 pmORD - CGN
2 stops15h 25mMultiple Airlines
Deal found 12/17$1,482
This Turkish Airlines deal was found by Cheapflights users on 12/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 pmCGN - ORD
1 stop31h 10mTurkish Airlines
Sun 1/411:50 amORD - CGN
1 stop15h 45mTurkish Airlines
Deal found 12/16$1,538
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/181:35 pmCGN - ORD
2 stops17h 00mUnited Airlines
Sun 12/215:50 pmORD - CGN
1 stop11h 20mUnited Airlines
Deal found 12/17$1,761
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/1811:35 amCGN - ORD
1 stop29h 30mTurkish Airlines
Sun 12/218:20 pmORD - CGN
1 stop37h 55mTurkish Airlines
Deal found 12/17$1,796
This lastminute.com deal was found by Cheapflights users on 12/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:00 pmCGN - ORD
1 stop12h 00mBritish Airways
Sun 1/44:46 pmORD - CGN
2 stops16h 44mBritish Airways
Deal found 12/16$2,653

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$577
(Kiwi.com)

One-way from

$410
(British Airways)

Popular in

May

Cheapest in

February

Average price

$761
Provider with most accurate pricing for Cologne Köln/Bonn-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Chicago (CHI) flights.
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From Cologne Köln/Bonn to Chicago (CHI)
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One-way flight from Cologne Köln/Bonn to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 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

Thu 1/15

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 1/19

1:00 pm-10:00 pm

2 stops26h 00m

$577

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 1/31

1:15 pm-6:25 pm

1 stop12h 10m

Chicago O'Hare Intl

Sat 2/7

9:50 pm-5:10 pm

1 stop12h 20m

$590

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 1/19

4:10 pm-12:50 pm

2 stops13h 40m

$594

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 1/31

9:10 am-6:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 2/7

8:52 am-12:30 pm

2 stops20h 38m

$607

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

8:40 am-8:10 pm

2 stops18h 30m

Chicago O'Hare Intl

Mon 1/19

3:35 pm-12:10 pm

2 stops13h 35m

$623

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/22

8:40 am-5:48 pm

2 stops16h 08m

Chicago O'Hare Intl

Sun 1/25

3:55 pm-12:10 pm

2 stops13h 15m

$633

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 5/23

1:05 pm-6:15 pm

1 stop12h 10m

Chicago O'Hare Intl

Fri 6/5

9:55 am-11:10 am

2 stops18h 15m

$659

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

6:45 am-4:20 pm

1 stop16h 35m

Chicago O'Hare Intl

Mon 1/19

3:35 pm-12:10 pm

2 stops13h 35m

$759

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Tue 3/24

5:05 pm-7:45 pm

1 stop32h 40m

$410

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 3/25

5:15 pm-2:50 pm

1 stop27h 35m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 16 results
1
2

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 December.
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 $344). Flying from Cologne to Chicago in December is currently the most expensive (average of $550). 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.

How much does it cost to fly round-trip from Cologne to Chicago?

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 12h 10m. Fly via Lufthansa or United Airlines to get the fastest option. The distance between Cologne and Chicago is about 4244 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $344). Flying from Cologne to Chicago in December is currently the most expensive (average of $550). 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
Lansing
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Hammond
Porter
Benton Harbor

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