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

British Airways and Turkish Airlines can get you from Chicago O'Hare Intl Airport to Cologne in just under 11h 35m. Your travel time can differ by up to 26h 20m. 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 ($584), 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 24% less than the average price by searching for this airline.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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.

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.

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.

$237+ Flights from Chicago O'Hare Intl Airport to Cologne

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Cheap 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 December 11, 2025.

Fri 12/123:55 pmORD - CGN

2 stops25h 50mMultiple Airlines

Mon 12/156:00 amCGN - ORD

2 stops35h 05mMultiple Airlines

Deal found 12/9

$1,227

Tue 12/911:50 amORD - CGN

1 stop22h 25mTurkish Airlines

Tue 12/1611:35 amCGN - ORD

1 stop29h 30mTurkish Airlines

Deal found 12/8

$1,243

Tue 12/911:47 amORD - CGN

2 stops15h 23mAmerican Airlines

Tue 12/1611:45 amCGN - ORD

1 stop33h 05mAmerican Airlines

Deal found 12/8

$1,285

Tue 12/911:47 amORD - CGN

2 stops15h 23mBritish Airways

Tue 12/165:05 pmCGN - ORD

2 stops33h 18mBritish Airways

Deal found 12/8

$1,297

Tue 12/96:50 pmORD - CGN

2 stops19h 05mMultiple Airlines

Tue 12/163:00 pmCGN - ORD

3 stops31h 00mMultiple Airlines

Deal found 12/8

$1,325

Sat 12/133:50 pmORD - CGN

2 stops19h 20mMultiple Airlines

Mon 12/156:00 amCGN - ORD

1 stop15h 00mMultiple Airlines

Deal found 12/9

$1,456

Best flights from O'Hare Intl to Cologne
Discover carefully curated flight deals from O'Hare Intl to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 11, 2025.

Fri 1/239:45 pmORD - CGN

1 stop11h 35mBritish Airways

Fri 1/304:35 pmCGN - ORD

1 stop28h 15mBritish Airways

Deal found 12/9

$649

Fri 1/236:30 pmORD - CGN

2 stops16h 30mMultiple Airlines

Fri 1/3011:55 amCGN - ORD

3 stops41h 47mMultiple Airlines

Deal found 12/9

$668

Sun 1/258:20 pmORD - CGN

1 stop37h 55mTurkish Airlines

Sun 2/16:15 pmCGN - ORD

1 stop22h 50mTurkish Airlines

Deal found 12/10

$674

Sun 1/259:23 amORD - CGN

3 stops32h 32mMultiple Airlines

Sun 2/19:30 amCGN - ORD

3 stops44h 12mMultiple Airlines

Deal found 12/10

$704

Thu 1/2911:50 amORD - CGN

1 stop22h 25mTurkish Airlines

Mon 2/211:35 amCGN - ORD

1 stop37h 50mTurkish Airlines

Deal found 12/10

$705

Thu 3/2612:50 pmORD - CGN

1 stop15h 45mTurkish Airlines

Fri 4/310:30 amCGN - ORD

1 stop30h 10mTurkish Airlines

Deal found 12/9

$718

Thu 1/294:14 pmORD - CGN

2 stops16h 26mBritish Airways

Mon 2/25:15 pmCGN - ORD

1 stop27h 35mBritish Airways

Deal found 12/10

$926

Last-minute flights from O'Hare Intl to Cologne
Discover last-minute flight deals from O'Hare Intl to Cologne. Data last updated December 11, 2025 and is based on user searches.

Fri 1/239:45 pmORD - CGN

1 stop11h 35mBritish Airways

Fri 1/304:35 pmCGN - ORD

1 stop28h 15mBritish Airways

Deal found 12/9

$649

Fri 1/236:30 pmORD - CGN

2 stops16h 30mMultiple Airlines

Fri 1/3011:55 amCGN - ORD

3 stops41h 47mMultiple Airlines

Deal found 12/9

$668

Sat 1/248:55 pmORD - CGN

2 stops36h 35mBritish Airways

Sat 1/315:10 pmCGN - ORD

1 stop32h 35mBritish Airways

Deal found 12/10

$628

Sat 1/246:30 pmORD - CGN

2 stops20h 50mMultiple Airlines

Sat 1/317:45 pmCGN - ORD

3 stops28h 35mMultiple Airlines

Deal found 12/10

$665

Sat 1/2411:50 amORD - CGN

1 stop22h 25mTurkish Airlines

Sat 1/3111:35 amCGN - ORD

1 stop29h 30mTurkish Airlines

Deal found 12/10

$693

Sun 1/256:30 pmORD - CGN

2 stops13h 25mMultiple Airlines

Sun 2/110:45 pmCGN - ORD

2 stops25h 35mMultiple Airlines

Deal found 12/10

$663

Sun 1/258:20 pmORD - CGN

1 stop37h 55mTurkish Airlines

Sun 2/16:15 pmCGN - ORD

1 stop22h 50mTurkish Airlines

Deal found 12/10

$674

Thu 1/2911:50 amORD - CGN

1 stop22h 25mTurkish Airlines

Mon 2/211:35 amCGN - ORD

1 stop37h 50mTurkish Airlines

Deal found 12/10

$705

One-way flights from O'Hare Intl to Cologne
Search for one-way flight options from O'Hare Intl to Cologne. Find affordable one-way fares based on user searches. Data last updated December 11, 2025.

Sun 2/16:30 pmORD - CGN

2 stops23h 25mMultiple Airlines

Deal found 12/9

$237

Sun 2/15:10 pmORD - CGN

1 stop16h 20mBritish Airways

Deal found 12/9

$416

Thu 12/257:20 amORD - CGN

2 stops42h 00mMultiple Airlines

Deal found 12/9

$545

Wed 12/177:10 amORD - CGN

3 stops32h 05mMultiple Airlines

Deal found 12/10

$589

Thu 12/259:50 pmORD - CGN

1 stop14h 05mLufthansa

Deal found 12/9

$658

Thu 12/253:45 pmORD - CGN

2 stops22h 30mSWISS

Deal found 12/9

$710

Tue 12/163:12 pmORD - CGN

3 stops42h 18mMultiple Airlines

Deal found 12/10

$736

Fri 12/197:10 amORD - CGN

3 stops43h 00mMultiple Airlines

Deal found 12/10

$765

Thu 12/183:50 pmORD - CGN

2 stops22h 40mMultiple Airlines

Deal found 12/10

$768

Thu 12/253:45 pmORD - CGN

1 stop17h 35mUnited Airlines

Deal found 12/9

$787

Find flight deals from O'Hare Intl to Cologne

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$628 (oojo)
One-way from	$237 (Mytrip)
Popular in	June
Cheapest in	February
Average price	$721

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. 6% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Fri 1/23

9:45 pm-4:20 pm

1 stop11h 35m

Cologne Köln/Bonn

Fri 1/30

4:35 pm-1:50 pm

1 stop28h 15m

$649

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Fri 1/23

6:30 pm-6:00 pm

2 stops16h 30m

Cologne Köln/Bonn

Fri 1/30

11:55 am-10:42 pm

3 stops41h 47m

$668

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 1/25

8:20 pm-5:15 pm

1 stop37h 55m

Cologne Köln/Bonn

Sun 2/1

6:15 pm-10:05 am

1 stop22h 50m

$674

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 1/25

9:23 am-12:55 am

3 stops32h 32m

Cologne Köln/Bonn

Sun 2/1

9:30 am-10:42 pm

3 stops44h 12m

$704

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 1/29

11:50 am-5:15 pm

1 stop22h 25m

Cologne Köln/Bonn

Mon 2/2

11:35 am-6:25 pm

1 stop37h 50m

$705

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 3/26

12:50 pm-10:35 am

1 stop15h 45m

Cologne Köln/Bonn

Fri 4/3

10:30 am-9:40 am

1 stop30h 10m

$718

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 1/29

4:14 pm-3:40 pm

2 stops16h 26m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-1:50 pm

1 stop27h 35m

$926

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 2/1

6:30 pm-12:55 am

2 stops23h 25m

$237

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 2/1

5:10 pm-4:30 pm

1 stop16h 20m

$416

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 12/25

7:20 am-8:20 am

2 stops42h 00m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 16 results

Compare providers for flights from O'Hare Intl to Cologne

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 December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $379). 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?

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

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

7,573 reviews

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

7,573 reviews

British Airways

6.7

Okay

7,573 reviews

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

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?
British Airways and Turkish Airlines can get you from Chicago O'Hare Intl Airport to Cologne in just under 11h 35m. Your travel time can differ by up to 26h 20m. 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 ($584), 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 24% 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $379). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from O'Hare Intl to Cologne

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$584	Average$748	FlexibilityNo cancel fee	On-time70%

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$237+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Cologne with Cheapflights

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Cheap flight deals from O'Hare Intl to Cologne

Cheapest flights from O'Hare Intl to CologneExplore 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 December 11, 2025.

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 December 11, 2025.

Find flight deals from O'Hare Intl to Cologne

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cologne that are best for you.

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 December.

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.

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?

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

Reviews of airlines servicing Cologne

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.

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?

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Cologne

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from O'Hare Intl to Cologne

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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 December 11, 2025.