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$569+ Cheap flights from Chicago (CHI) 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CGN
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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Cheap flight deals from Chicago to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$591
(Booking.com)

One-way from

$569
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$579
Provider with most accurate pricing for Chicago (CHI)-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Cologne Köln/Bonn flights.
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From Chicago (CHI) to Cologne Köln/Bonn
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One-way flight from Chicago (CHI) to Cologne Köln/Bonn
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Highest demand for flights based on searches. 13% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Chicago to Cologne

Cheapest flights from Chicago to Cologne
Explore the most affordable flight options available from Chicago to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

This oojo deal was found by Cheapflights users on 2/21. 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.
Mon 3/106:00 pmORD - CGN
1 stop11h 05mBritish Airways
Tue 3/2512:00 pmCGN - ORD
1 stop13h 45mBritish Airways
Deal found 2/21$580
This oojo deal was found by Cheapflights users on 2/20. 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 3/611:55 amORD - CGN
1 stop22h 20mTurkish Airlines
Fri 6/132:50 pmCGN - ORD
1 stop25h 50mTurkish Airlines
Deal found 2/20$664
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 10/19:15 pmORD - CGN
1 stop16h 45mAmerican Airlines
Thu 10/910:15 amCGN - ORD
2 stops19h 19mAmerican Airlines
Deal found 2/20$694
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sun 5/116:00 pmORD - CGN
1 stop16h 10mMultiple Airlines
Tue 5/131:05 pmCGN - ORD
2 stops41h 05mMultiple Airlines
Deal found 2/19$852
This AirNGo deal was found by Cheapflights users on 2/21. 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.
Mon 3/102:05 pmORD - CGN
2 stops16h 00mAir Canada
Tue 3/256:45 amCGN - ORD
2 stops15h 50mAir Canada
Deal found 2/21$1,040
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 4/64:20 pmORD - CGN
1 stop33h 30mAustrian Airlines
Sun 4/138:50 pmCGN - ORD
1 stop23h 30mAustrian Airlines
Deal found 2/20$1,376
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/71:56 pmORD - CGN
2 stops14h 14mUnited Airlines
Mon 4/146:05 amCGN - ORD
2 stops32h 45mUnited Airlines
Deal found 2/20$1,451
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/21. 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 3/101:15 pmORD - CGN
3 stops24h 10mTAP AIR PORTUGAL
Tue 3/259:10 amCGN - ORD
3 stops28h 36mTAP AIR PORTUGAL
Deal found 2/21$1,528
This SWISS deal was found by Cheapflights users on 2/20. 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.
Sun 4/69:20 pmORD - CGN
2 stops41h 15mSWISS
Sun 4/136:40 pmCGN - ORD
2 stops50h 05mSWISS
Deal found 2/20$1,666

Find flights from Chicago to Cologne within your budget

Customize your flight search to find flights from Chicago 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 21, 2025.

Fly from

Chicago

Fly to

Cologne

Route

Depart

Return

Price

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 3/10

6:00 pm-11:05 am

1 stop11h 05m

Cologne Köln/Bonn

Tue 3/25

12:00 pm-7:45 pm

1 stop13h 45m

$580

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 3/6

11:55 am-5:15 pm

1 stop22h 20m

Cologne Köln/Bonn

Fri 6/13

2:50 pm-9:40 am

1 stop25h 50m

$664

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 4/3

4:25 pm-1:35 pm

2 stops14h 10m

Cologne Köln/Bonn

Thu 4/10

10:15 am-10:47 pm

2 stops19h 32m

$744

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 5/11

6:00 pm-5:10 pm

1 stop16h 10m

Cologne Köln/Bonn

Tue 5/13

1:05 pm-11:10 pm

2 stops41h 05m

$852

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 3/10

2:05 pm-12:05 pm

2 stops16h 00m

Cologne Köln/Bonn

Tue 3/25

6:45 am-4:35 pm

2 stops15h 50m

$1,040

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 4/6

4:20 pm-8:50 am

1 stop33h 30m

Cologne Köln/Bonn

Sun 4/13

8:50 pm-1:20 pm

1 stop23h 30m

$1,376

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 4/7

1:56 pm-11:10 am

2 stops14h 14m

Cologne Köln/Bonn

Mon 4/14

6:05 am-7:50 am

2 stops32h 45m

$1,451

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 3/10

1:15 pm-7:25 pm

3 stops24h 10m

Cologne Köln/Bonn

Tue 3/25

9:10 am-7:46 am

3 stops28h 36m

$1,528

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 4/6

9:20 pm-9:35 pm

2 stops41h 15m

Cologne Köln/Bonn

Sun 4/13

6:40 pm-1:45 pm

2 stops50h 05m

$1,666

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 7/17

7:10 pm-9:10 pm

1 stop19h 00m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 13 results
1
2
  • Most accurate provider: When it comes to deals on Chicago-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-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-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 Chicago to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Chicago 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 Chicago to Cologne

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

What is the cheapest month to book a flight from Chicago to Cologne?

Currently, October is the cheapest month in which you can book a flight from Chicago to Cologne (average of $649). Flying from Chicago to Cologne in June is currently the most expensive (average of $1,497). 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 CHI to CGN?

Find hourly flight availability from Chicago 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 February 21, 2025.

It’s typically best to fly out from Chicago to Cologne in the morning. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

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 February 21, 2025.
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

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
773 reviews
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

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
1,568 reviews
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

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
8,759 reviews
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

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
3,832 reviews
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

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
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

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 Chicago 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?

    Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne from Chicago. On average, Köln/Bonn has 0 inbound flights from Chicago per day from 3 airlines. Cologne Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.

  • What are the cheapest airlines flying from Chicago to Cologne round-trip?

    Our cheapest airline available from Chicago to Cologne is British Airways. Our recent data shows that you can find tickets from as low as $591 on this airline. Additional options worth looking into are Turkish Airlines and American Airlines, starting at $664 and $744 round-trip. British Airways is currently priced 38% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago to Cologne one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $569. However, be on the lookout for offers from Austrian Airlines and SWISS, as they are both options that can get you from Chicago to Cologne for a low price.

  • Can I find deals for flights from Chicago to Cologne that include hotel bookings?

    Yes. In addition to deals on Chicago to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Cologne?

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

  • Can I find deals for business class flights from Chicago to Cologne?

    Yes. Cheapflights offers flight deals from Chicago 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 to Cologne?

    Currently, October is the cheapest month in which you can book a flight from Chicago to Cologne (average of $649). Flying from Chicago to Cologne in June is currently the most expensive (average of $1,497). 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 Chicago 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 Chicago to Cologne

Discover the top 3 airlines that operate flights from Chicago 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$560Average$678FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$573Average$1,389FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$714Average$1,433FlexibilityNo cancel feeOn-time69%
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