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Cologne

$338+ Cheap flights from Illinois 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CGN
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Illinois to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 November 14, 2024.

Find flight deals from Illinois to Cologne

Cheapest flights from Illinois to Cologne
Explore the most affordable flight options available from Illinois to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This British Airways deal was found by Cheapflights users on 11/13. 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.
Sun 12/110:05 pmORD - CGN
1 stop13h 20mBritish Airways
Tue 12/1012:00 pmCGN - ORD
1 stop13h 45mBritish Airways
Deal found 11/13$678
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 12/18:25 pmORD - CGN
1 stop14h 15mMultiple Airlines
Fri 12/137:05 amCGN - ORD
1 stop15h 25mMultiple Airlines
Deal found 11/13$780
This American Airlines deal was found by Cheapflights users on 11/13. 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 12/259:45 amORD - CGN
2 stops17h 40mAmerican Airlines
Wed 1/811:10 amCGN - ORD
2 stops19h 59mAmerican Airlines
Deal found 11/13$790
This Turkish Airlines deal was found by Cheapflights users on 11/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/111:55 amORD - CGN
1 stop15h 50mTurkish Airlines
Sun 12/86:15 pmCGN - ORD
1 stop22h 55mTurkish Airlines
Deal found 11/13$871
This Air Canada deal was found by Cheapflights users on 11/13. 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 12/24:00 pmORD - CGN
2 stops13h 05mAir Canada
Tue 12/106:45 amCGN - ORD
2 stops20h 10mAir Canada
Deal found 11/13$1,039
This United deal was found by Cheapflights users on 11/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 pmORD - CGN
1 stop17h 20mUnited Airlines
Wed 1/82:40 pmCGN - ORD
1 stop33h 20mUnited Airlines
Deal found 11/13$1,059
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/13. 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.
Sun 12/18:25 pmORD - CGN
2 stops16h 00mTAP AIR PORTUGAL
Tue 12/101:25 pmCGN - ORD
2 stops33h 05mTAP AIR PORTUGAL
Deal found 11/13$1,062
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 pmORD - CGN
1 stop17h 20mLufthansa
Wed 1/89:10 amCGN - ORD
1 stop16h 15mLufthansa
Deal found 11/12$1,119

Find flights from Illinois to Cologne within your budget

Customize your flight search to find flights from Illinois 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

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Fly to

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Depart

Return

Price

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 1/15

5:00 pm-5:55 pm

1 stop17h 55m

Cologne Köln/Bonn

Thu 1/23

11:35 am-6:45 pm

1 stop14h 10m

$596

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 3/31

9:15 pm-9:25 am

1 stop29h 10m

Cologne Köln/Bonn

Mon 4/7

10:00 pm-1:45 pm

1 stop22h 45m

$635

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 12/1

8:25 pm-5:40 pm

1 stop14h 15m

Cologne Köln/Bonn

Fri 12/13

7:05 am-3:30 pm

1 stop15h 25m

$780

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sat 1/4

8:30 pm-10:45 am

1 stop31h 15m

Cologne Köln/Bonn

Mon 2/3

6:15 pm-6:35 pm

1 stop31h 20m

$794

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Fri 1/3

9:25 pm-5:10 pm

1 stop12h 45m

Cologne Köln/Bonn

Wed 2/5

9:10 am-6:25 pm

1 stop16h 15m

$912

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Fri 1/3

9:25 pm-5:10 pm

1 stop12h 45m

Cologne Köln/Bonn

Mon 2/3

9:10 am-7:37 pm

2 stops17h 27m

$973

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 12/2

4:00 pm-12:05 pm

2 stops13h 05m

Cologne Köln/Bonn

Tue 12/10

6:45 am-7:55 pm

2 stops20h 10m

$1,039

St. LouisCologne

STL - CGN

STLCGN

Lambert-St Louis

Fri 1/3

11:30 am-5:10 pm

2 stops22h 40m

Cologne Köln/Bonn

Fri 1/10

9:10 am-8:02 pm

2 stops17h 52m

$1,057

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 12/1

8:25 pm-7:25 pm

2 stops16h 00m

Cologne Köln/Bonn

Tue 12/10

1:25 pm-3:30 pm

2 stops33h 05m

$1,062

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Tue 2/11

6:30 pm-6:10 pm

2 stops16h 40m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 17 results
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Best time to book a flight from Illinois to Cologne

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

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

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Cologne (average of $649). Flying from Illinois to Cologne in June is currently the most expensive (average of $1,490). 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 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 November 14, 2024.
Turkish Airlines
7.4
Good
3,905 reviews

Entertainment

7.5

Boarding

7.3

Crew

7.8

Overall

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Turkish Airlines
7.4
Good
3,905 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Entertainment

7.5

Boarding

7.3

Crew

7.8

Overall

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

United Airlines
7.4
Good
9,194 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Entertainment

7.5

Boarding

7.3

Crew

7.8

Overall

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

American Airlines
7.2
Good
10,000 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Entertainment

7.5

Boarding

7.3

Crew

7.8

Overall

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

TAP AIR PORTUGAL
7.1
Good
1,894 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Entertainment

7.5

Boarding

7.3

Crew

7.8

Overall

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Air Canada
7.0
Good
8,198 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Entertainment

7.5

Boarding

7.3

Crew

7.8

Overall

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Located just 9.5 mi from the city center, Cologne Köln/Bonn (CGN) is the airport most travelers will use when flying to Cologne from Illinois.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $417. Users have also found prices from $427 and $1,009 on British Airways and Turkish Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Cologne?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Cologne (average of $649). Flying from Illinois to Cologne in June is currently the most expensive (average of $1,490). 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 3 airlines flying from Illinois to Cologne

Discover the top 3 airlines that operate flights from Illinois 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$584Average$811FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$610Average$1,262FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$720Average$1,216FlexibilityNo cancel feeOn-time76%
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