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O'Hare Intl

$393+ Cheap flights from Cologne (CGN) to O'Hare Intl (ORD)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — ORD
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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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 March 3, 2025.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$469
(oojo)

One-way from

$393
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$547
Provider with most accurate pricing for Cologne Köln/Bonn-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Chicago O'Hare Intl flights.
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From Cologne Köln/Bonn to Chicago O'Hare Intl
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One-way flight from Cologne Köln/Bonn to Chicago O'Hare Intl
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Highest demand for flights based on searches. 8% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 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 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 March 3, 2025.

This Billigflug deal was found by Cheapflights users on 3/3. 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 5/159:55 pmCGN - ORD
1 stop23h 45mMultiple Airlines
Mon 5/2610:25 pmORD - CGN
1 stop15h 05mMultiple Airlines
Deal found 3/3$464
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/312:55 pmCGN - ORD
1 stop12h 20mLufthansa
Sun 4/69:40 pmORD - CGN
1 stop18h 20mLufthansa
Deal found 3/2$469
This Booking.com deal was found by Cheapflights users on 3/3. 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.
Tue 4/229:15 pmCGN - ORD
1 stop23h 35mBritish Airways
Wed 4/305:45 pmORD - CGN
1 stop20h 15mBritish Airways
Deal found 3/3$476
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Wed 4/166:05 amCGN - ORD
1 stop14h 50mUnited Airlines
Wed 4/235:59 pmORD - CGN
2 stops16h 11mUnited Airlines
Deal found 3/2$487
This American Airlines deal was found by Cheapflights users on 3/2. 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 4/310:15 amCGN - ORD
2 stops19h 13mAmerican Airlines
Mon 4/73:45 pmORD - CGN
2 stops15h 35mAmerican Airlines
Deal found 3/2$492
This Air Canada deal was found by Cheapflights users on 3/3. 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.
Mon 5/121:35 pmCGN - ORD
2 stops15h 31mAir Canada
Fri 5/239:40 amORD - CGN
2 stops18h 30mAir Canada
Deal found 3/3$542
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/3. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:10 amCGN - ORD
3 stops28h 36mTAP AIR PORTUGAL
Mon 3/171:00 pmORD - CGN
3 stops22h 10mTAP AIR PORTUGAL
Deal found 3/3$2,471
This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:15 pmCGN - ORD
1 stop31h 20mTurkish Airlines
Mon 3/1012:55 pmORD - CGN
1 stop15h 50mTurkish Airlines
Deal found 3/2$3,280

Find flights from Cologne to O'Hare Intl within your budget

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 March 3, 2025.

Fly from

Cologne

Fly to

O'Hare Intl

Route

Depart

Return

Price

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 4/3

12:55 pm-6:15 pm

1 stop12h 20m

Chicago O'Hare Intl

Sun 4/6

9:40 pm-11:00 pm

1 stop18h 20m

$469

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 3/20

1:25 pm-7:25 pm

1 stop12h 00m

Chicago O'Hare Intl

Sat 3/29

3:35 pm-2:50 pm

2 stops17h 15m

$472

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 4/2

10:15 pm-5:31 pm

2 stops26h 16m

Chicago O'Hare Intl

Sun 4/6

5:10 pm-8:25 pm

2 stops20h 15m

$482

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 4/16

6:05 am-1:55 pm

1 stop14h 50m

Chicago O'Hare Intl

Wed 4/23

5:59 pm-5:10 pm

2 stops16h 11m

$487

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 4/3

10:15 am-10:28 pm

2 stops19h 13m

Chicago O'Hare Intl

Mon 4/7

3:45 pm-2:20 pm

2 stops15h 35m

$492

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 5/16

7:40 am-8:12 pm

2 stops19h 32m

Chicago O'Hare Intl

Sun 6/8

10:40 am-11:10 am

2 stops41h 30m

$555

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 3/19

6:30 am-3:37 pm

2 stops39h 07m

$393

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Tue 3/18

12:00 pm-5:40 pm

1 stop11h 40m

$504

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 3/16

6:15 pm-11:10 am

1 stop22h 55m

$729

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 4/11

9:35 am-6:00 pm

2 stops15h 25m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 14 results
1
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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 March.
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.

Travel insights for flights from Cologne to O'Hare Intl

Get recent, data-driven insights about flights from Cologne to O'Hare Intl including ideal travel times, pricing trends, and more.

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 $322). 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 March 3, 2025.
Read reviews from past customers who have flown Austrian Airlines, SWISS and United Airlines from Cologne to Chicago. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
768 reviews

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Entertainment

6.7

Food

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Austrian Airlines
7.6
Good
768 reviews
Austrian Airlines
7.6
Good
768 reviews

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Entertainment

6.7

Food

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

SWISS
7.5
Good
1,562 reviews
Austrian Airlines
7.6
Good
768 reviews

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Entertainment

6.7

Food

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

United Airlines
7.4
Good
8,679 reviews
Austrian Airlines
7.6
Good
768 reviews

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Entertainment

6.7

Food

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Turkish Airlines
7.3
Good
3,796 reviews
Austrian Airlines
7.6
Good
768 reviews

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Entertainment

6.7

Food

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
768 reviews

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Entertainment

6.7

Food

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

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 Lufthansa is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $469. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $482 and $487, respectively. Users have found that Lufthansa is 35% 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 British Airways, which is currently one of the cheapest options available, starting at $504. Turkish Airlines flights start at $729 while deals on Austrian Airlines start at $938 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 $322). 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$627Average$892FlexibilityNo cancel feeOn-time76%
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