O'Hare Intl

$488+ Cheap flights from Cologne (CGN) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — ORD
Apr 8 — Apr 151
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Cheap flight deals from Cologne to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to O'Hare Intl (ORD). 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 April 3, 2025.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$488
(Billigflug)

Popular in

December

Cheapest in

October

Average price

$866
Provider with most accurate pricing for Cologne Köln/Bonn-Chicago O'Hare Intl flight deals.
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Chicago O'Hare Intl flights.
From Cologne Köln/Bonn to Chicago O'Hare Intl
Highest demand for flights based on searches. 8% potential increase in price ($69 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Cologne to O'Hare Intl

Cheapest flights from Cologne to O'Hare Intl
Explore the most affordable flight options available from Cologne to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Billigflug deal was found by Cheapflights users on 4/2. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:05 amCGN - ORD
2 stops34h 47mAir Canada
Tue 6/102:07 pmORD - CGN
2 stops14h 03mAir Canada
Deal found 4/2$488
This Billigflug deal was found by Cheapflights users on 4/2. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:55 pmCGN - ORD
1 stop12h 20mLufthansa
Sun 5/49:40 pmORD - CGN
1 stop14h 40mLufthansa
Deal found 4/2$489
This Billigflug deal was found by Cheapflights users on 4/2. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:55 pmCGN - ORD
1 stop12h 20mMultiple Airlines
Mon 4/2811:30 amORD - CGN
2 stops40h 40mMultiple Airlines
Deal found 4/2$490
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 4/2410:15 amCGN - ORD
1 stop12h 40mAmerican Airlines
Mon 4/284:55 pmORD - CGN
1 stop14h 25mAmerican Airlines
Deal found 4/2$494
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:55 pmCGN - ORD
1 stop22h 55mBritish Airways
Thu 5/293:20 pmORD - CGN
2 stops15h 15mBritish Airways
Deal found 4/1$495
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/2812:55 pmCGN - ORD
1 stop12h 20mUnited Airlines
Mon 5/59:40 pmORD - CGN
1 stop12h 30mUnited Airlines
Deal found 4/2$505
This Austrian Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 4/249:35 amCGN - ORD
1 stop34h 45mAustrian Airlines
Mon 4/284:20 pmORD - CGN
1 stop33h 30mAustrian Airlines
Deal found 4/2$576
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:10 pmCGN - ORD
1 stop21h 30mTurkish Airlines
Fri 8/811:25 amORD - CGN
1 stop19h 25mTurkish Airlines
Deal found 4/1$1,101
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Fri 8/16:20 amCGN - ORD
1 stop12h 50mSWISS
Fri 8/83:55 pmORD - CGN
1 stop11h 00mSWISS
Deal found 4/1$1,443

Cheapflights Fare Finder

Customize your flight search to find flights from Cologne to O'Hare Intl 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 April 3, 2025.
Use the filters below to find and compare flights from Cologne to Chicago O'Hare Intl Airport that are best for you.

Fly from

Cologne

Fly to

O'Hare Intl

Route

Depart

Return

Price

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 5/25

6:05 am-9:52 am

2 stops34h 47m

Chicago O'Hare Intl

Tue 6/10

2:07 pm-11:10 am

2 stops14h 03m

$488

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 4/28

12:55 pm-6:15 pm

1 stop12h 20m

Chicago O'Hare Intl

Sun 5/4

9:40 pm-7:20 pm

1 stop14h 40m

$489

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 4/24

12:55 pm-6:15 pm

1 stop12h 20m

Chicago O'Hare Intl

Mon 4/28

11:30 am-11:10 am

2 stops40h 40m

$490

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 4/24

10:15 am-3:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Mon 4/28

4:55 pm-2:20 pm

1 stop14h 25m

$494

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 5/15

9:55 pm-1:50 pm

1 stop22h 55m

Chicago O'Hare Intl

Thu 5/29

3:20 pm-1:35 pm

2 stops15h 15m

$495

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 4/28

12:55 pm-6:15 pm

1 stop12h 20m

Chicago O'Hare Intl

Mon 5/5

9:40 pm-5:10 pm

1 stop12h 30m

$505

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 4/24

9:35 am-1:20 pm

1 stop34h 45m

Chicago O'Hare Intl

Mon 4/28

4:20 pm-8:50 am

1 stop33h 30m

$576

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 8/2

7:10 pm-9:40 am

1 stop21h 30m

Chicago O'Hare Intl

Fri 8/8

11:25 am-1:50 pm

1 stop19h 25m

$1,101

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 8/1

6:20 am-12:10 pm

1 stop12h 50m

Chicago O'Hare Intl

Fri 8/8

3:55 pm-9:55 am

1 stop11h 00m

$1,443

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 7/31

5:55 pm-11:25 am

2 stops24h 30m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 12 results
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Compare providers for flights from Cologne to O'Hare Intl

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 Cologne to O'Hare Intl in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Cologne-Chicago O'Hare Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Cologne-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Cologne-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Chicago O'Hare Intl Airport 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 Cologne-Chicago O'Hare Intl Airport 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 Cologne to O'Hare Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Cologne to Chicago O'Hare Intl Airport (average of $245). Flying from Cologne to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated April 3, 2025.

Comfort

7.3

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.7

Boarding

7.6

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.

Comfort

7.3

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.7

Boarding

7.6

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.

Comfort

7.3

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.7

Boarding

7.6

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.

Comfort

7.3

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.7

Boarding

7.6

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.

Comfort

7.3

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.7

Boarding

7.6

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.

Comfort

7.3

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.7

Boarding

7.6

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 Cologne to O'Hare Intl. 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 from for flights from Cologne to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Cologne, you will be flying from Köln/Bonn, which is the city’s only airport. Cologne Köln/Bonn (CGN) is located 9.5 mi from the center of Cologne. There are 0 flights from Köln/Bonn to Chicago O'Hare Intl per day from 1 airline.

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

    Flying on Air Canada is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $488. Additional round-trip tickets that might be worth considering are offered by Lufthansa and American Airlines, with the lowest prices starting at $489 and $494, respectively. Users have found that Air Canada is 32% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $798. British Airways flights start at $799 while deals on United Airlines start at $2,717 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Cologne to Chicago O'Hare Intl Airport (average of $245). Flying from Cologne to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Cologne to O'Hare Intl

Discover the top airline that operate flights from Cologne to O'Hare Intl. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$855Average$892FlexibilityNo cancel feeOn-time76%

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