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$236+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CGN
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
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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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$642
(British Airways)

One-way from

$236
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$679
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.
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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. 26% potential increase in price ($407 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($113 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 26, 2025.

This British Airways deal was found by Cheapflights users on 3/24. 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.
mié. 4/308:20 pmORD - CGN
1 stop17h 40mBritish Airways
mié. 5/710:15 pmCGN - ORD
1 stop24h 40mBritish Airways
Deal found 3/24$642
This Iberia deal was found by Cheapflights users on 3/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/304:45 pmORD - CGN
2 stops21h 15mMultiple Airlines
mié. 5/710:15 pmCGN - ORD
2 stops26h 19mMultiple Airlines
Deal found 3/24$656
This oojo deal was found by Cheapflights users on 3/25. 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.
dom. 8/3111:25 amORD - CGN
1 stop15h 05mTurkish Airlines
mié. 9/1010:30 amCGN - ORD
1 stop18h 30mTurkish Airlines
Deal found 3/25$693
This United Airlines deal was found by Cheapflights users on 3/25. 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.
mié. 5/75:50 pmORD - CGN
1 stop11h 25mUnited Airlines
mié. 5/1412:55 pmCGN - ORD
1 stop12h 20mUnited Airlines
Deal found 3/25$1,241
This American Airlines deal was found by Cheapflights users on 3/25. 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.
jue. 7/173:14 pmORD - CGN
2 stops15h 21mAmerican Airlines
jue. 7/3110:15 amCGN - ORD
2 stops18h 10mAmerican Airlines
Deal found 3/25$1,389
This SWISS deal was found by Cheapflights users on 3/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/76:05 pmORD - CGN
2 stops16h 15mSWISS
mié. 5/146:20 amCGN - ORD
1 stop13h 25mSWISS
Deal found 3/25$1,438
This Air Canada deal was found by Cheapflights users on 3/26. 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.
mar. 7/82:07 pmORD - CGN
2 stops14h 03mAir Canada
sáb. 8/27:40 amCGN - ORD
2 stops14h 11mAir Canada
Deal found 3/26$1,488
This Austrian Airlines deal was found by Cheapflights users on 3/25. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/911:10 amORD - CGN
2 stops16h 40mAustrian Airlines
vie. 5/166:30 amCGN - ORD
1 stop13h 50mAustrian Airlines
Deal found 3/25$1,586

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 marzo 26, 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

mié. 4/30

8:20 pm-9:00 pm

1 stop17h 40m

Cologne Köln/Bonn

mié. 5/7

10:15 pm-3:55 pm

1 stop24h 40m

$642

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mié. 4/30

4:45 pm-9:00 pm

2 stops21h 15m

Cologne Köln/Bonn

mié. 5/7

10:15 pm-5:34 pm

2 stops26h 19m

$656

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

dom. 8/31

11:25 am-9:30 am

1 stop15h 05m

Cologne Köln/Bonn

mié. 9/10

10:30 am-10:00 pm

1 stop18h 30m

$693

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mié. 5/7

5:50 pm-12:15 pm

1 stop11h 25m

Cologne Köln/Bonn

mié. 5/14

12:55 pm-6:15 pm

1 stop12h 20m

$1,241

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

jue. 7/17

3:14 pm-1:35 pm

2 stops15h 21m

Cologne Köln/Bonn

jue. 7/31

10:15 am-9:25 pm

2 stops18h 10m

$1,389

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mié. 5/7

6:05 pm-5:20 pm

2 stops16h 15m

Cologne Köln/Bonn

mié. 5/14

6:20 am-12:45 pm

1 stop13h 25m

$1,438

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mar. 7/8

2:07 pm-11:10 am

2 stops14h 03m

Cologne Köln/Bonn

sáb. 8/2

7:40 am-2:51 pm

2 stops14h 11m

$1,488

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

vie. 5/9

11:10 am-10:50 am

2 stops16h 40m

Cologne Köln/Bonn

vie. 5/16

6:30 am-1:20 pm

1 stop13h 50m

$1,586

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

lun. 4/7

5:55 am-8:40 am

2 stops43h 45m

$236

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mié. 4/30

8:20 pm-9:00 pm

1 stop17h 40m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
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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 March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Cologne flight deals on Cheapflights vs. FlightHub >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 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 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, 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 $1,466). 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 marzo 26, 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 in the morning, which can drop the price by up to 36% versus a flight at noon.

Rainfall in Cologne by month

Plan your trip to Cologne by taking into account the average rainfall totals by month.

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.

Temperature in Cologne by month

Plan your trip to Cologne by taking into account the average temperature totals by month.

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).

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 marzo 26, 2025.
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Crew

8.1

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.5
Good
769 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Crew

8.1

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,569 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Crew

8.1

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
United Airlines
7.4
Good
8,608 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Crew

8.1

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Turkish Airlines
7.3
Good
3,745 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Crew

8.1

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Crew

8.1

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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 3 airlines have 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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Cologne round-trip?

    According to our current data, British Airways ($642), American Airlines ($690), and Turkish Airlines ($693) 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 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Cologne one-way?

    $517 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Turkish Airlines and Lufthansa, with prices starting from $662 and $2,699, respectively.

  • 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 $1,466). 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 3 airlines flying from O'Hare Intl to Cologne

Discover the top 3 airlines 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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$560Average$703FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$714Average$1,296FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$860Average$1,422FlexibilityNo cancel feeOn-time76%
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