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Cologne

$404+ Cheap flights from O'Hare Intl (ORD) to Cologne (CGN)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CGN
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Find flight deals from O'Hare Intl to Cologne

Cheapest flights from O'Hare Intl to Cologne
Explore the most affordable flight options available from O'Hare Intl to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This oojo deal was found by Cheapflights users on 11/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:50 amORD - CGN
1 stop22h 25mTurkish Airlines
Fri 12/56:15 pmCGN - ORD
1 stop22h 50mTurkish Airlines
Deal found 11/10$677
This Ovago deal was found by Cheapflights users on 11/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:48 amORD - CGN
2 stops16h 52mBritish Airways
Fri 12/511:20 amCGN - ORD
1 stop14h 25mBritish Airways
Deal found 11/10$842
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:48 amORD - CGN
2 stops16h 52mAmerican Airlines
Fri 12/511:20 amCGN - ORD
2 stops19h 19mAmerican Airlines
Deal found 11/10$1,000
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:50 pmORD - CGN
1 stop14h 05mUnited Airlines
Fri 1/99:10 amCGN - ORD
1 stop16h 15mUnited Airlines
Deal found 11/10$1,045
This Air Canada deal was found by Cheapflights users on 11/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:55 pmORD - CGN
2 stops13h 55mAir Canada
Fri 1/99:10 amCGN - ORD
2 stops17h 20mAir Canada
Deal found 11/10$1,063
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 pmORD - CGN
1 stop11h 50mUnited Airlines
Fri 1/99:10 amCGN - ORD
1 stop12h 00mUnited Airlines
Deal found 11/10$1,115
This Turkish Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 12/811:50 amORD - CGN
1 stop22h 25mTurkish Airlines
Thu 1/811:35 amCGN - ORD
1 stop29h 30mTurkish Airlines
Deal found 11/10$1,117
This Turkish Airlines deal was found by Cheapflights users on 11/10. 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.
Tue 12/911:50 amORD - CGN
1 stop22h 25mTurkish Airlines
Thu 1/811:35 amCGN - ORD
1 stop29h 30mTurkish Airlines
Deal found 11/10$1,182
This Air Canada deal was found by Cheapflights users on 11/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmORD - CGN
2 stops15h 30mAir Canada
Fri 1/99:10 amCGN - ORD
2 stops33h 58mAir Canada
Deal found 11/10$1,183
This Turkish Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 12/811:50 amORD - CGN
1 stop22h 25mTurkish Airlines
Tue 1/66:15 pmCGN - ORD
1 stop22h 50mTurkish Airlines
Deal found 11/10$1,197
This Turkish Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 12/1111:50 amORD - CGN
1 stop22h 25mTurkish Airlines
Thu 1/811:35 amCGN - ORD
1 stop29h 30mTurkish Airlines
Deal found 11/10$1,227

Cheap flight deals from O'Hare Intl to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Cologne (CGN). 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 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$639
(oojo)

One-way from

$523
(FlightHub)

Popular in

November

Cheapest in

February

Average price

$1,458
Provider with most accurate pricing for Chicago O'Hare Intl-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Cologne Köln/Bonn flights.
Search Deals
From Chicago O'Hare Intl to Cologne Köln/Bonn
Search Deals
One-way flight from Chicago O'Hare Intl to Cologne Köln/Bonn
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($56 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 O'Hare Intl to Cologne 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 10, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cologne that are best for you.

Fly from

O'Hare Intl

Fly to

Cologne

Route

Depart

Return

Price

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 1/7

9:00 pm-9:25 pm

1 stop17h 25m

Cologne Köln/Bonn

Wed 1/14

6:45 am-7:15 pm

2 stops19h 30m

$743

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 1/7

9:50 pm-5:15 pm

1 stop12h 25m

Cologne Köln/Bonn

Wed 1/14

1:20 pm-6:25 pm

1 stop12h 05m

$806

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 1/7

11:50 am-5:15 pm

1 stop22h 25m

Cologne Köln/Bonn

Wed 1/14

11:35 am-10:05 am

1 stop29h 30m

$809

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Fri 11/28

11:48 am-11:40 am

2 stops16h 52m

Cologne Köln/Bonn

Fri 12/5

11:20 am-11:39 pm

2 stops19h 19m

$1,000

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 1/14

4:10 pm-12:50 pm

2 stops13h 40m

Cologne Köln/Bonn

Fri 1/30

9:10 am-2:10 pm

1 stop12h 00m

$1,013

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 12/8

9:50 pm-6:55 pm

1 stop14h 05m

Cologne Köln/Bonn

Fri 1/9

9:10 am-6:25 pm

1 stop16h 15m

$1,045

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Tue 12/9

9:50 pm-5:10 pm

1 stop12h 20m

Cologne Köln/Bonn

Fri 1/9

9:10 am-2:10 pm

1 stop12h 00m

$1,045

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 1/12

3:45 pm-12:50 pm

2 stops14h 05m

Cologne Köln/Bonn

Sat 1/31

9:10 am-2:10 pm

1 stop12h 00m

$1,048

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 12/8

11:50 am-5:15 pm

1 stop22h 25m

Cologne Köln/Bonn

Thu 1/8

11:35 am-10:05 am

1 stop29h 30m

$1,117

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 1/5

6:30 pm-8:25 am

3 stops30h 55m

Cologne Köln/Bonn

Tue 1/20

12:50 am-6:25 pm

1 stop24h 35m

$1,170

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 19 results
1
2

Compare providers for flights from O'Hare Intl to Cologne

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

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

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

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $203). Flying from Chicago O'Hare Intl Airport to Cologne in June is currently the most expensive (average of $738). 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.

What is the cheapest time of day to fly from ORD to CGN?

Find hourly flight availability from O'Hare Intl to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

When flying from Chicago O'Hare Intl Airport to Cologne, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 55% versus a flight in the afternoon.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated November 10, 2025.
See what other customers who have flown with British Airways from Chicago O'Hare Intl Airport to Cologne have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,510 reviews

Comfort

6.7

Crew

7.6

Boarding

6.9

Food

6.3

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,510 reviews
British Airways
6.7
Okay
7,510 reviews

Comfort

6.7

Crew

7.6

Boarding

6.9

Food

6.3

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

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

    Cologne Köln/Bonn (CGN) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Cologne. You should not have trouble finding flights to Köln/Bonn from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Cologne airport from Chicago O'Hare Intl. It is only a 9.5 mi journey from Köln/Bonn (CGN) to Cologne’s city center.

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

    Lufthansa, Turkish Airlines, and American Airlines can get you from Chicago O'Hare Intl Airport to Cologne in just under 12h 25m. Your travel time can differ by up to 10h. The distance from Chicago O'Hare Intl Airport to Cologne is about 4244 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Cologne round-trip?

    According to our current data, British Airways ($560), offers the cheapest pricing from Chicago O'Hare Intl Airport to Cologne. You may be able to fly from Chicago O'Hare Intl Airport to Cologne for 33% less than the average price by searching for this airline.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $203). Flying from Chicago O'Hare Intl Airport to Cologne in June is currently the most expensive (average of $738). 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.

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Alternative routes for O'Hare Intl to Cologne

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from O'Hare Intl to Cologne

Discover the top airline that operate flights from O'Hare Intl to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$560Average$739FlexibilityNo cancel feeOn-time70%

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