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O'Hare Intl

$363+ Cheap flights from Cologne (CGN) to O'Hare Intl (ORD)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — ORD
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
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Find flight deals from Cologne to O'Hare Intl

Cheapest flights from Cologne to O'Hare Intl
Explore the most affordable flight options available from Cologne to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2025.

This Expedia deal was found by Cheapflights users on 11/13. 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 11/231:15 pmCGN - ORD
1 stop12h 10mLufthansa
Sat 11/299:50 pmORD - CGN
1 stop14h 35mLufthansa
Deal found 11/13$561
This Expedia deal was found by Cheapflights users on 11/12. 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.
Sat 11/221:15 pmCGN - ORD
1 stop12h 10mLufthansa
Fri 11/286:00 pmORD - CGN
1 stop11h 30mLufthansa
Deal found 11/12$563
This Expedia deal was found by Cheapflights users on 11/12. 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.
Thu 12/258:20 pmCGN - ORD
1 stop24h 40mMultiple Airlines
Mon 12/296:00 pmORD - CGN
1 stop17h 55mMultiple Airlines
Deal found 11/12$565
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Sat 11/229:10 amCGN - ORD
1 stop16h 15mUnited Airlines
Fri 11/289:50 pmORD - CGN
1 stop12h 20mUnited Airlines
Deal found 11/12$578
This Billigflug deal was found by Cheapflights users on 11/12. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:45 amCGN - ORD
2 stops19h 00mMultiple Airlines
Fri 11/289:50 pmORD - CGN
1 stop12h 20mMultiple Airlines
Deal found 11/12$580
This Flysmarter deal was found by Cheapflights users on 11/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:45 amCGN - ORD
2 stops19h 00mAir Canada
Fri 11/289:50 pmORD - CGN
1 stop12h 20mAir Canada
Deal found 11/12$585
This Expedia deal was found by Cheapflights users on 11/14. 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.
Thu 12/257:40 pmCGN - ORD
2 stops24h 30mLufthansa
Mon 12/296:00 pmORD - CGN
1 stop11h 50mLufthansa
Deal found 11/14$611

Cheap flight deals from Cologne to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to O'Hare Intl (ORD). 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 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$565
(Expedia)

One-way from

$363
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$714
Provider with most accurate pricing for Cologne Köln/Bonn-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Chicago O'Hare Intl flights.
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From Cologne Köln/Bonn to Chicago O'Hare Intl
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One-way flight from Cologne Köln/Bonn to Chicago O'Hare Intl
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to O'Hare Intl 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 14, 2025.
Use the filters below to find and compare flights from Cologne to Chicago O'Hare Intl Airport that are best for you.

Fly from

Cologne

Fly to

O'Hare Intl

Route

Depart

Return

Price

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 12/25

8:20 pm-2:00 pm

1 stop24h 40m

Chicago O'Hare Intl

Mon 12/29

6:00 pm-6:55 pm

1 stop17h 55m

$565

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/8

9:10 am-2:10 pm

1 stop12h 00m

Chicago O'Hare Intl

Fri 1/16

9:50 pm-5:10 pm

1 stop12h 20m

$571

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/19

8:40 am-5:48 pm

2 stops16h 08m

Chicago O'Hare Intl

Mon 2/23

3:55 pm-12:10 pm

2 stops13h 15m

$604

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/19

5:05 pm-1:50 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 2/23

9:45 pm-4:10 pm

1 stop11h 25m

$606

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 12/25

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 12/29

6:00 pm-12:50 pm

1 stop11h 50m

$695

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 12/24

12:00 pm-1:50 pm

1 stop32h 50m

Chicago O'Hare Intl

Thu 1/8

9:45 pm-3:40 pm

1 stop10h 55m

$695

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/5

6:45 am-12:45 pm

1 stop13h 00m

Chicago O'Hare Intl

Thu 2/12

1:02 pm-9:35 am

2 stops13h 33m

$724

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 2/11

8:00 am-12:57 pm

2 stops35h 57m

$363

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 2/11

5:15 pm-1:50 pm

1 stop27h 35m

$394

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 2/13

4:35 pm-6:45 pm

1 stop33h 10m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Cologne-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Cologne to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Cologne to Chicago O'Hare Intl Airport (average of $344). Flying from Cologne to Chicago O'Hare Intl Airport 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.

How much does it cost to fly round-trip from Cologne to Chicago O'Hare Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Cologne to O'Hare Intl. 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 O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Cologne, you will be flying from Köln/Bonn, which is the city’s only airport. Cologne Köln/Bonn (CGN) is located 9.5 mi from the center of Cologne. There are 0 flights from Köln/Bonn to Chicago O'Hare Intl per day from 0 different airlines.

  • How long is the flight from Cologne to Chicago O'Hare Intl Airport?

    Departing from Cologne to Chicago O'Hare Intl Airport will take you 12h. There are 4244 mi between Cologne and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Cologne to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Cologne to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to O'Hare Intl?

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

  • Can I find deals for business class flights from Cologne to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Cologne to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Cologne to Chicago O'Hare Intl Airport (average of $344). Flying from Cologne to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
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Skokie
Des Plaines
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Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
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