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Cologne

$266+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CGN
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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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 February 9, 2026.

This FlightHub deal was found by Cheapflights users on 2/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:50 am
ORD
-
CGN
1 stop15h 45m
Turkish Airlines
Tue 3/106:15 pm
CGN
-
ORD
1 stop22h 50m
Turkish Airlines
Deal found 2/5$610
This oojo deal was found by Cheapflights users on 2/5. 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.
Wed 2/2511:50 am
ORD
-
CGN
1 stop15h 45m
Turkish Airlines
Wed 3/116:15 pm
CGN
-
ORD
1 stop31h 10m
Turkish Airlines
Deal found 2/5$625
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Wed 2/258:20 pm
ORD
-
CGN
1 stop37h 55m
Turkish Airlines
Tue 3/106:15 pm
CGN
-
ORD
1 stop31h 10m
Turkish Airlines
Deal found 2/5$628
This Turkish Airlines deal was found by Cheapflights users on 2/6. 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.
Sun 2/1511:50 am
ORD
-
CGN
1 stop22h 25m
Turkish Airlines
Tue 3/311:35 am
CGN
-
ORD
1 stop37h 50m
Turkish Airlines
Deal found 2/6$635
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Tue 2/248:20 pm
ORD
-
CGN
1 stop31h 15m
Turkish Airlines
Tue 3/1011:35 am
CGN
-
ORD
1 stop29h 30m
Turkish Airlines
Deal found 2/5$638
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Tue 2/248:20 pm
ORD
-
CGN
1 stop37h 55m
Turkish Airlines
Wed 3/1111:35 am
CGN
-
ORD
1 stop37h 50m
Turkish Airlines
Deal found 2/5$641
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:50 pm
ORD
-
CGN
1 stop14h 45m
Turkish Airlines
Wed 11/116:15 pm
CGN
-
ORD
1 stop22h 50m
Turkish Airlines
Deal found 2/8$644
This FlightHub deal was found by Cheapflights users on 2/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:50 am
ORD
-
CGN
1 stop15h 45m
Turkish Airlines
Thu 3/126:15 pm
CGN
-
ORD
1 stop22h 50m
Turkish Airlines
Deal found 2/5$650
This oojo deal was found by Cheapflights users on 2/6. 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.
Tue 3/2412:50 pm
ORD
-
CGN
1 stop22h 25m
Turkish Airlines
Tue 3/3110:25 am
CGN
-
ORD
1 stop30h 15m
Turkish Airlines
Deal found 2/6$655
This oojo deal was found by Cheapflights users on 2/5. 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.
Wed 2/254:10 pm
ORD
-
CGN
2 stops17h 00m
British Airways
Wed 3/115:15 pm
CGN
-
ORD
2 stops28h 59m
British Airways
Deal found 2/5$660

Find 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 February 9, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$610
(FlightHub)

One-way from

$266
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$612
Provider with most accurate pricing for Chicago O'Hare Intl-Cologne Köln/Bonn flight deals.
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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. 5% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 9, 2026.
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

Sun 2/15

11:50 am-5:15 pm

1 stop22h 25m

Cologne Köln/Bonn

Tue 3/3

11:35 am-6:25 pm

1 stop37h 50m

$635

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/25

4:10 pm-4:10 pm

2 stops17h 00m

Cologne Köln/Bonn

Wed 3/11

5:15 pm-4:14 pm

2 stops28h 59m

$660

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 3/4

1:39 pm-4:10 pm

2 stops19h 31m

Cologne Köln/Bonn

Tue 3/10

5:05 pm-4:14 pm

2 stops29h 09m

$660

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Tue 2/24

9:45 pm-4:30 pm

1 stop11h 45m

Cologne Köln/Bonn

Mon 3/9

5:15 pm-2:50 pm

1 stop27h 35m

$672

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sat 4/18

7:25 pm-8:55 pm

2 stops18h 30m

Cologne Köln/Bonn

Sat 4/25

8:30 am-6:15 pm

2 stops16h 45m

$685

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 2/26

8:20 pm-10:35 am

1 stop31h 15m

Cologne Köln/Bonn

Mon 3/9

6:15 pm-11:05 am

1 stop22h 50m

$717

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/25

5:10 pm-4:10 pm

1 stop16h 00m

Cologne Köln/Bonn

Sun 3/1

4:35 pm-1:50 pm

1 stop28h 15m

$726

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sat 3/21

6:01 pm-10:45 pm

2 stops46h 44m

$266

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Fri 4/10

4:05 pm-9:55 pm

2 stops22h 50m

$355

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 2/12

11:50 am-10:35 am

1 stop15h 45m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Cologne flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chicago O'Hare Intl Airport-Cologne flight deals on Cheapflights vs. Ovago 90-95% 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 Ovago the most. Ovago 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $461). 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.

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 February 9, 2026.
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
7,721 reviews

Overall

6.7

Food

6.4

Boarding

6.9

Entertainment

6.4

Crew

7.6

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,721 reviews
British Airways
6.7
Okay
7,721 reviews

Overall

6.7

Food

6.4

Boarding

6.9

Entertainment

6.4

Crew

7.6

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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?

    Turkish Airlines and British Airways can get you from Chicago O'Hare Intl Airport to Cologne in just under 17h. Your travel time can differ by up to 5h 25m. 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cologne (average of $461). 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

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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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$584Average$779FlexibilityNo cancel feeOn-time70%

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