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

British Airways can get you from Chicago O'Hare Intl Airport to Cologne in just under 11h 45m. Your travel time can differ by up to . The distance from Chicago O'Hare Intl Airport to Cologne is about 4244 mi.

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.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Cologne?

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Cologne flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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).

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.

$456+ Cheap Flights from Chicago O'Hare Intl Airport to Cologne

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Cheap flight deals from O'Hare Intl to Cologne

Round-trip from	$565 (Ovago)
One-way from	$456 (British Airways)
Popular in	November
Cheapest in	February
Average price	$747

From Chicago O'Hare Intl to Cologne Köln/Bonn

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One-way flight from Chicago O'Hare Intl to Cologne Köln/Bonn

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Highest demand for flights based on searches. 17% potential increase in price ($176 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 septiembre 17, 2025.

dom. 12/149:45 pmORD - CGN

1 stop11h 45mBritish Airways

mié. 12/2412:00 pmCGN - ORD

1 stop13h 45mBritish Airways

Deal found 9/16

$573

lun. 12/19:45 pmORD - CGN

1 stop29h 25mBritish Airways

lun. 12/85:15 pmCGN - ORD

1 stop27h 35mBritish Airways

Deal found 9/15

$624

mar. 9/238:40 amORD - CGN

2 stops28h 55mMultiple Airlines

mar. 9/306:25 amCGN - ORD

2 stops34h 26mMultiple Airlines

Deal found 9/16

$633

dom. 10/124:55 pmORD - CGN

1 stop20h 30mBritish Airways

lun. 10/275:15 pmCGN - ORD

1 stop32h 30mBritish Airways

Deal found 9/15

$638

jue. 11/203:35 pmORD - CGN

2 stops18h 45mMultiple Airlines

lun. 12/17:35 pmCGN - ORD

2 stops27h 45mMultiple Airlines

Deal found 9/16

$656

jue. 10/306:10 pmORD - CGN

1 stop15h 30mBritish Airways

jue. 11/65:05 pmCGN - ORD

1 stop27h 45mBritish Airways

Deal found 9/15

$674

lun. 10/139:15 pmORD - CGN

1 stop16h 15mBritish Airways

lun. 10/275:15 pmCGN - ORD

1 stop32h 30mBritish Airways

Deal found 9/15

$683

lun. 11/37:20 pmORD - CGN

2 stops18h 55mMultiple Airlines

vie. 11/76:45 amCGN - ORD

2 stops17h 00mMultiple Airlines

Deal found 9/16

$696

jue. 10/169:15 pmORD - CGN

1 stop29h 15mBritish Airways

jue. 10/2310:15 amCGN - ORD

1 stop15h 00mBritish Airways

Deal found 9/16

$710

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 septiembre 17, 2025.

mar. 11/189:45 pmORD - CGN

1 stop11h 45mBritish Airways

mar. 11/255:05 pmCGN - ORD

1 stop27h 45mBritish Airways

Deal found 9/17

$565

sáb. 11/18:20 pmORD - CGN

2 stops19h 45mMultiple Airlines

sáb. 11/86:45 amCGN - ORD

2 stops17h 00mMultiple Airlines

Deal found 9/17

$739

lun. 12/19:45 pmORD - CGN

1 stop29h 25mBritish Airways

lun. 12/85:15 pmCGN - ORD

1 stop27h 35mBritish Airways

Deal found 9/15

$624

mar. 10/147:10 pmORD - CGN

1 stop31h 00mBritish Airways

lun. 10/275:15 pmCGN - ORD

1 stop27h 35mBritish Airways

Deal found 9/15

$638

dom. 10/124:55 pmORD - CGN

1 stop20h 30mBritish Airways

lun. 10/275:15 pmCGN - ORD

1 stop32h 30mBritish Airways

Deal found 9/15

$638

dom. 10/129:15 pmORD - CGN

1 stop16h 10mBritish Airways

mar. 10/285:05 pmCGN - ORD

1 stop32h 40mBritish Airways

Deal found 9/15

$713

mar. 10/147:10 pmORD - CGN

1 stop19h 10mBritish Airways

mar. 10/285:05 pmCGN - ORD

1 stop32h 40mBritish Airways

Deal found 9/15

$713

Last-minute flights from O'Hare Intl to Cologne
Discover last-minute flight deals from O'Hare Intl to Cologne. Data last updated septiembre 17, 2025 and is based on user searches.

mar. 9/238:40 amORD - CGN

2 stops28h 55mMultiple Airlines

mar. 9/306:25 amCGN - ORD

2 stops34h 26mMultiple Airlines

Deal found 9/16

$633

mar. 9/235:40 pmORD - CGN

1 stop20h 40mBritish Airways

mar. 9/309:15 pmCGN - ORD

2 stops27h 14mBritish Airways

Deal found 9/16

$763

sáb. 9/276:00 pmORD - CGN

1 stop11h 15mMultiple Airlines

sáb. 10/117:05 amCGN - ORD

1 stop12h 50mMultiple Airlines

Deal found 9/15

$2,151

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 septiembre 17, 2025.

dom. 12/149:45 pmORD - CGN

1 stop29h 20mBritish Airways

Deal found 9/17

$456

sáb. 12/135:10 pmORD - CGN

1 stop15h 30mBritish Airways

Deal found 9/17

$521

sáb. 12/1310:06 amORD - CGN

2 stops22h 34mAmerican Airlines

Deal found 9/17

$543

lun. 12/159:45 pmORD - CGN

1 stop11h 25mBritish Airways

Deal found 9/17

$546

dom. 12/146:10 amORD - CGN

2 stops27h 20mAmerican Airlines

Deal found 9/17

$559

mar. 12/166:35 pmORD - CGN

1 stop14h 55mBritish Airways

Deal found 9/17

$700

dom. 12/144:20 pmORD - CGN

2 stops13h 15mLufthansa

Deal found 9/16

$723

mié. 12/173:50 pmORD - CGN

2 stops17h 20mAmerican Airlines

Deal found 9/17

$792

mié. 12/1711:50 amORD - CGN

1 stop15h 45mTurkish Airlines

Deal found 9/17

$952

jue. 12/1811:50 amORD - CGN

1 stop15h 45mTurkish Airlines

Deal found 9/17

$1,029

vie. 12/1911:50 amORD - CGN

1 stop15h 45mTurkish Airlines

Deal found 9/17

$1,069

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

mar. 11/18

9:45 pm-4:30 pm

1 stop11h 45m

Cologne Köln/Bonn

mar. 11/25

5:05 pm-1:50 pm

1 stop27h 45m

$565

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

lun. 12/1

9:45 pm-10:10 am

1 stop29h 25m

Cologne Köln/Bonn

lun. 12/8

5:15 pm-1:50 pm

1 stop27h 35m

$624

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mar. 10/14

7:10 pm-9:10 am

1 stop31h 00m

Cologne Köln/Bonn

lun. 10/27

5:15 pm-2:50 pm

1 stop27h 35m

$638

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

dom. 10/12

4:55 pm-8:25 pm

1 stop20h 30m

Cologne Köln/Bonn

lun. 10/27

5:15 pm-7:45 pm

1 stop32h 30m

$638

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

dom. 10/12

9:15 pm-8:25 pm

1 stop16h 10m

Cologne Köln/Bonn

mar. 10/28

5:05 pm-7:45 pm

1 stop32h 40m

$713

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mar. 10/14

7:10 pm-9:20 pm

1 stop19h 10m

Cologne Köln/Bonn

mar. 10/28

5:05 pm-7:45 pm

1 stop32h 40m

$713

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

sáb. 11/1

8:20 pm-10:05 pm

2 stops19h 45m

Cologne Köln/Bonn

sáb. 11/8

6:45 am-4:45 pm

2 stops17h 00m

$739

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

dom. 12/14

9:45 pm-10:05 am

1 stop29h 20m

$456

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

sáb. 12/13

5:10 pm-3:40 pm

1 stop15h 30m

$521

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

sáb. 12/13

10:06 am-9:45 am

2 stops16h 39m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 15 results

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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $649). Flying from Chicago O'Hare Intl Airport to Cologne in June is currently the most expensive (average of $1,249). 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 in the morning, which can drop the price by up to 36% versus a flight at noon.

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

7,367 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

7,367 reviews

British Airways

6.7

Okay

7,367 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 can get you from Chicago O'Hare Intl Airport to Cologne in just under 11h 45m. Your travel time can differ by up to . The distance from Chicago O'Hare Intl Airport to Cologne is about 4244 mi.
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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $649). Flying from Chicago O'Hare Intl Airport to Cologne in June is currently the most expensive (average of $1,249). 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$560	Average$739	FlexibilityNo cancel fee	On-time70%

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$456+ 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 12/14. 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

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Find 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 septiembre 17, 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 septiembre 17, 2025.

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.

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

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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 septiembre 17, 2025.