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O'Hare Intl

$584+ Cheap flights from Cologne (CGN) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:40 pmCGN - ORD
2 stops24h 05mLufthansa
Thu 1/16:00 pmORD - CGN
1 stop17h 55mLufthansa
Deal found 12/10$731
This Mytrip deal was found by Cheapflights users on 12/10. 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 12/179:40 amCGN - ORD
2 stops35h 05mMultiple Airlines
Thu 1/16:00 pmORD - CGN
1 stop17h 55mMultiple Airlines
Deal found 12/10$818
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 pmCGN - ORD
1 stop22h 50mTurkish Airlines
Wed 12/3111:50 amORD - CGN
1 stop15h 45mTurkish Airlines
Deal found 12/10$864
This British Airways deal was found by Cheapflights users on 12/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:05 pmCGN - ORD
2 stops55h 46mBritish Airways
Wed 12/318:40 pmORD - CGN
1 stop30h 35mBritish Airways
Deal found 12/10$882
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sat 12/277:45 pmCGN - ORD
1 stop25h 25mLufthansa
Tue 1/63:45 pmORD - CGN
2 stops13h 50mLufthansa
Deal found 12/10$934
This British Airways deal was found by Cheapflights users on 12/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:05 pmCGN - ORD
2 stops55h 46mBritish Airways
Tue 12/306:30 pmORD - CGN
1 stop15h 00mBritish Airways
Deal found 12/10$940
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 pmCGN - ORD
1 stop22h 50mTurkish Airlines
Tue 12/308:20 pmORD - CGN
1 stop31h 15mTurkish Airlines
Deal found 12/10$945
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 pmCGN - ORD
1 stop22h 50mTurkish Airlines
Thu 1/111:50 amORD - CGN
1 stop22h 25mTurkish Airlines
Deal found 12/10$968
This Turkish Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/2711:35 amCGN - ORD
1 stop29h 30mTurkish Airlines
Wed 1/711:50 amORD - CGN
1 stop15h 45mTurkish Airlines
Deal found 12/10$992

Find 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$584
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$710
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
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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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 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 December 12, 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

Wed 5/13

8:30 am-6:15 pm

1 stop16h 45m

Chicago O'Hare Intl

Sun 5/17

3:40 pm-12:20 pm

2 stops13h 40m

$604

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

8:40 am-5:48 pm

2 stops16h 08m

Chicago O'Hare Intl

Mon 1/19

3:55 pm-12:10 pm

2 stops13h 15m

$622

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 5/16

7:40 am-2:53 pm

2 stops14h 13m

Chicago O'Hare Intl

Tue 5/26

5:35 pm-5:05 pm

2 stops16h 30m

$625

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

8:40 am-5:48 pm

2 stops16h 08m

Chicago O'Hare Intl

Mon 1/19

4:10 pm-12:50 pm

2 stops13h 40m

$656

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Tue 5/12

1:00 pm-6:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 5/17

9:40 pm-5:20 pm

1 stop12h 40m

$661

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 5/13

1:00 pm-6:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Mon 5/18

3:35 pm-12:20 pm

1 stop13h 45m

$720

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

5:05 pm-5:42 pm

2 stops31h 37m

Chicago O'Hare Intl

Mon 1/19

4:14 pm-4:10 pm

2 stops16h 56m

$721

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 1/24

9:10 am-6:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 1/31

9:05 pm-5:10 pm

1 stop13h 05m

$756

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

8:40 am-1:45 pm

1 stop12h 05m

Chicago O'Hare Intl

Mon 1/19

2:27 pm-12:10 pm

2 stops14h 43m

$773

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 3/28

6:45 am-1:45 pm

1 stop13h 00m

$1,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

  • 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 $549). 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 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 16h 08m. There are 4244 mi between Cologne and Chicago O'Hare Intl Airport.

  • 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 $549). 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
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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