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Cologne

$250+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CGN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$573
(AirNGo)

One-way from

$362
(Gotogate)

Popular in

November

Cheapest in

February

Average price

$1,054
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. 34% potential increase in price ($559 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($121 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This AirNGo deal was found by Cheapflights users on 6/11. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/37:15 pmORD - CGN
1 stop18h 10mBritish Airways
mar. 8/199:15 pmCGN - ORD
1 stop28h 00mBritish Airways
Deal found 6/11$573
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 11/55:00 pmORD - CGN
1 stop17h 55mAmerican Airlines
mar. 11/1112:00 pmCGN - ORD
1 stop34h 25mAmerican Airlines
Deal found 6/11$588
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/310:40 amORD - CGN
2 stops17h 30mMultiple Airlines
mar. 8/1912:55 pmCGN - ORD
2 stops34h 00mMultiple Airlines
Deal found 6/11$689
This FlightHub deal was found by Cheapflights users on 6/12. 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.
sáb. 10/1111:25 amORD - CGN
1 stop19h 25mTurkish Airlines
dom. 10/127:10 pmCGN - ORD
1 stop33h 50mTurkish Airlines
Deal found 6/12$815
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/19:40 pmORD - CGN
1 stop18h 30mLufthansa
vie. 8/158:35 amCGN - ORD
1 stop16h 40mLufthansa
Deal found 6/11$1,141
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:40 amORD - CGN
2 stops19h 30mAir Canada
sáb. 10/117:05 amCGN - ORD
2 stops17h 28mAir Canada
Deal found 6/10$1,256
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/256:00 pmORD - CGN
1 stop16h 35mUnited Airlines
vie. 8/112:55 pmCGN - ORD
1 stop12h 20mUnited Airlines
Deal found 6/10$1,389
This Austrian Airlines deal was found by Cheapflights users on 6/12. 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.
dom. 7/274:20 pmORD - CGN
1 stop33h 30mAustrian Airlines
dom. 8/38:50 pmCGN - ORD
1 stop23h 30mAustrian Airlines
Deal found 6/12$1,415

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 junio 12, 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

dom. 8/3

7:15 pm-8:25 pm

1 stop18h 10m

Cologne Köln/Bonn

mar. 8/19

9:15 pm-6:15 pm

1 stop28h 00m

$573

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mié. 11/5

5:00 pm-5:55 pm

1 stop17h 55m

Cologne Köln/Bonn

mar. 11/11

12:00 pm-3:25 pm

1 stop34h 25m

$588

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

dom. 8/3

10:40 am-11:10 am

2 stops17h 30m

Cologne Köln/Bonn

mar. 8/19

12:55 pm-3:55 pm

2 stops34h 00m

$689

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

sáb. 10/11

11:25 am-1:50 pm

1 stop19h 25m

Cologne Köln/Bonn

dom. 10/12

7:10 pm-10:00 pm

1 stop33h 50m

$815

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

vie. 8/1

9:40 pm-6:55 pm

1 stop14h 15m

Cologne Köln/Bonn

vie. 8/15

8:35 am-6:15 pm

1 stop16h 40m

$1,141

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

vie. 10/3

8:40 am-11:10 am

2 stops19h 30m

Cologne Köln/Bonn

sáb. 10/11

7:05 am-5:33 pm

2 stops17h 28m

$1,256

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

vie. 7/25

6:00 pm-5:35 pm

1 stop16h 35m

Cologne Köln/Bonn

vie. 8/1

12:55 pm-6:15 pm

1 stop12h 20m

$1,389

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

dom. 7/27

4:20 pm-8:50 am

1 stop33h 30m

Cologne Köln/Bonn

dom. 8/3

8:50 pm-1:20 pm

1 stop23h 30m

$1,415

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

mar. 10/7

5:10 pm-2:45 pm

2 stops38h 35m

$250

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

sáb. 7/26

8:20 pm-9:45 am

2 stops30h 25m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
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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 $1,307). 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 junio 12, 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 junio 12, 2025.
Austrian Airlines
7.6
Good
802 reviews

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Austrian Airlines
7.6
Good
802 reviews
Austrian Airlines
7.6
Good
802 reviews

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
SWISS
7.5
Good
1,623 reviews
Austrian Airlines
7.6
Good
802 reviews

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
United Airlines
7.4
Good
8,790 reviews
Austrian Airlines
7.6
Good
802 reviews

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Turkish Airlines
7.3
Good
3,848 reviews
Austrian Airlines
7.6
Good
802 reviews

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
802 reviews

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well

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 2 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 ($573), American Airlines ($588), and Turkish Airlines ($815) 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 45% 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?

    $362 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 Air Canada, with prices starting from $673 and $1,217, 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 $1,307). 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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Midway to Dresden flights

Top 2 airlines flying from O'Hare Intl to Cologne

Discover the top 2 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$560Average$739FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$610Average$1,126FlexibilityNo cancel feeOn-time69%

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