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Cheap flights from Cologne to Chicago from $551

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to Chicago departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cologne to Chicago

Cheap round-trip flights

Multiple Airlines Logo
10:15 am - 3:55 pmCGN-ORD
12h 40m1 stop
Multiple Airlines Logo
4:52 pm - 2:20 pmORD-CGN
14h 28m2 stops
$551Multiple Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
British Airways Logo
5:05 pm - 3:25 pmCGN-ORD
29h 20m1 stop
British Airways Logo
9:45 pm - 4:10 pmORD-CGN
11h 25m1 stop
$552British Airways
Find Deal
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
5:15 pm - 10:36 pmCGN-ORD
35h 21m2 stops
British Airways Logo
5:10 pm - 4:10 pmORD-CGN
16h 00m2 stops
$559British Airways
Find Deal
Wed, Oct 29 - Wed, Nov 5
Air Canada Logo
6:20 am - 7:24 pmCGN-ORD
20h 04m2 stops
Air Canada Logo
3:35 pm - 12:10 pmORD-CGN
14h 35m2 stops
$562Air Canada
Find Deal
Mon, Oct 20 - Mon, Oct 27
Lufthansa Logo
1:20 pm - 7:25 pmCGN-ORD
12h 05m1 stop
Lufthansa Logo
9:50 pm - 6:55 pmORD-CGN
14h 05m1 stop
$563Lufthansa
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
6:05 am - 2:05 pmCGN-ORD
15h 00m1 stop
United Airlines Logo
3:35 pm - 12:15 pmORD-CGN
13h 40m1 stop
$564United Airlines
Find Deal
Mon, Oct 6 - Sun, Oct 12
Air Canada Logo
6:45 am - 7:30 pmCGN-ORD
19h 45m2 stops
Air Canada Logo
12:50 pm - 12:10 pmORD-CGN
16h 20m2 stops
$569Air Canada
Find Deal
Thu, Nov 20 - Mon, Nov 24
United Airlines Logo
9:10 am - 7:25 pmCGN-ORD
16h 15m1 stop
United Airlines Logo
6:00 pm - 5:10 pmORD-CGN
16h 10m1 stop
$623United Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Lufthansa Logo
9:10 am - 2:10 pmCGN-ORD
12h 00m1 stop
Lufthansa Logo
6:00 pm - 12:30 pmORD-CGN
11h 30m1 stop
$633Lufthansa
Find Deal
Sat, Jan 10 - Fri, Jan 23
Austrian Airlines Logo
8:20 pm - 3:00 pmCGN-ORD
24h 40m1 stop
Austrian Airlines Logo
5:55 pm - 7:35 pmORD-CGN
18h 40m2 stops
$784Austrian Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6

British Airways flights from Cologne to Chicago

Our best British Airways deals on Cologne to Chicago flight tickets
British Airways
Feb 19
CGN5:05 pmCologne Köln/Bonn
29h 20m
1 stop
ORD3:25 pmChicago O'Hare Intl
Feb 23
ORD9:45 pmChicago O'Hare Intl
11h 25m
1 stop
CGN4:10 pmCologne Köln/Bonn
$552
Find similar
British Airways
Oct 29
CGN5:15 pmCologne Köln/Bonn
35h 21m
2 stops
ORD10:36 pmChicago O'Hare Intl
Nov 5
ORD5:10 pmChicago O'Hare Intl
16h 00m
2 stops
CGN4:10 pmCologne Köln/Bonn
$559
Find similar
British Airways
Dec 5
CGN11:20 amCologne Köln/Bonn
14h 25m
1 stop
ORD6:45 pmChicago O'Hare Intl
Dec 12
ORD5:10 pmChicago O'Hare Intl
11h 30m
1 stop
CGN11:40 amCologne Köln/Bonn
$575
Find similar

SWISS flights from Cologne to Chicago

Our best SWISS deals on Cologne to Chicago flight tickets
SWISS
Oct 16
CGN6:20 amCologne Köln/Bonn
16h 35m
1 stop
ORD3:55 pmChicago O'Hare Intl
Oct 20
ORD7:05 pmChicago O'Hare Intl
15h 15m
1 stop
CGN5:20 pmCologne Köln/Bonn
$1,111
Find similar
SWISS
Sep 22
CGN6:20 amCologne Köln/Bonn
16h 35m
1 stop
ORD3:55 pmChicago O'Hare Intl
Sep 24
ORD7:05 pmChicago O'Hare Intl
15h 15m
1 stop
CGN5:20 pmCologne Köln/Bonn
$5,190
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cologne to Chicago 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Cologne to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 10/16

10:15 am-3:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Mon 10/20

4:52 pm-2:20 pm

2 stops14h 28m

$551

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/19

5:05 pm-3:25 pm

1 stop29h 20m

Chicago O'Hare Intl

Mon 2/23

9:45 pm-4:10 pm

1 stop11h 25m

$552

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 10/29

5:15 pm-10:36 pm

2 stops35h 21m

Chicago O'Hare Intl

Wed 11/5

5:10 pm-4:10 pm

2 stops16h 00m

$559

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 10/20

6:20 am-7:24 pm

2 stops20h 04m

Chicago O'Hare Intl

Mon 10/27

3:35 pm-12:10 pm

2 stops14h 35m

$562

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 10/29

1:20 pm-7:25 pm

1 stop12h 05m

Chicago O'Hare Intl

Wed 11/5

9:50 pm-6:55 pm

1 stop14h 05m

$563

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 10/6

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 10/12

3:35 pm-12:15 pm

1 stop13h 40m

$564

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 11/20

6:45 am-7:30 pm

2 stops19h 45m

Chicago O'Hare Intl

Mon 11/24

12:50 pm-12:10 pm

2 stops16h 20m

$569

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 10/31

9:10 am-7:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Fri 11/7

6:00 pm-5:10 pm

1 stop16h 10m

$623

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 1/10

9:10 am-2:10 pm

1 stop12h 00m

Chicago O'Hare Intl

Fri 1/23

6:00 pm-12:30 pm

1 stop11h 30m

$633

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 10/31

8:20 pm-3:00 pm

1 stop24h 40m

Chicago O'Hare Intl

Thu 11/6

5:55 pm-7:35 pm

2 stops18h 40m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Cologne to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cologne and Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Cologne to Chicago during this time can be as low as $884. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $918.

Can stopping save me money on Cologne to Chicago flights?

You could potentially save up to 28% on your flight if you consider stops on a Cologne to Chicago flight.

When to book flights from Cologne to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Cologne to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cologne to Chicago (CGN to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cologne to Chicago

Direct flights

None
There are no direct flights from Cologne to Chicago. There are no popular flight routes from Cologne to Chicago.
Search flight deals

  • How far is Cologne Köln/Bonn to Chicago by plane?

    There are 4229.6 mi between Cologne Köln/Bonn and Chicago. 12h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Chicago?

    Prices for flights from Cologne Köln/Bonn Airport to Chicago are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cologne Köln/Bonn Airport to Chicago?

  • How old do you have to be to fly from Cologne Köln/Bonn Airport to Chicago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cologne Köln/Bonn Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cologne to Chicago

Compare and see reviews for airlines that fly from Cologne to Chicago with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $558Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Cologne to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cologne to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cologne to Chicago with flexible booking policies on momondo?

All flight searches from Cologne to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cologne to Chicago?

momondo helps you find the best flight between Cologne and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cologne to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Cologne and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport