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Cheap flights from Cologne to Chicago from $548

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 2/12. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:35 pm - 6:25 pm
CGN
-
ORD
11h 50m1 stop
Multiple Airlines Logo
6:00 pm - 12:50 pm
ORD
-
CGN
11h 50m1 stop
$548Multiple Airlines
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
9:10 am - 6:25 pm
CGN
-
ORD
16h 15m1 stop
Multiple Airlines Logo
6:00 pm - 6:55 pm
ORD
-
CGN
17h 55m1 stop
$550Multiple Airlines
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
9:10 am - 6:25 pm
CGN
-
ORD
16h 15m1 stop
Multiple Airlines Logo
12:50 pm - 5:10 pm
ORD
-
CGN
21h 20m2 stops
$551Multiple Airlines
Sat, Feb 7 - Sat, Feb 14
Air Canada Logo
9:10 am - 7:45 pm
CGN
-
ORD
17h 35m2 stops
Air Canada Logo
3:55 pm - 5:10 pm
ORD
-
CGN
18h 15m2 stops
$554Air Canada
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
1:35 pm - 6:25 pm
CGN
-
ORD
11h 50m1 stop
Multiple Airlines Logo
2:00 pm - 12:10 pm
ORD
-
CGN
15h 10m2 stops
$555Multiple Airlines
Thu, Feb 12 - Mon, Feb 16
Air Canada Logo
8:40 am - 5:48 pm
CGN
-
ORD
16h 08m2 stops
Air Canada Logo
3:35 pm - 12:50 pm
ORD
-
CGN
14h 15m2 stops
$566Air Canada
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
1:35 pm - 6:25 pm
CGN
-
ORD
11h 50m1 stop
United Airlines Logo
6:00 pm - 12:50 pm
ORD
-
CGN
11h 50m1 stop
$568United Airlines
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
5:15 pm - 5:42 pm
CGN
-
ORD
31h 27m2 stops
British Airways Logo
9:45 pm - 4:10 pm
ORD
-
CGN
11h 25m1 stop
$573British Airways
Wed, Jan 21 - Wed, Jan 28
Lufthansa Logo
7:40 pm - 2:10 pm
CGN
-
ORD
25h 30m1 stop
Lufthansa Logo
6:00 pm - 6:55 pm
ORD
-
CGN
17h 55m1 stop
$574Lufthansa
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
8:20 pm - 6:37 pm
CGN
-
ORD
29h 17m2 stops
Multiple Airlines Logo
9:50 pm - 7:35 pm
ORD
-
CGN
14h 45m1 stop
$576Multiple Airlines
Sun, Feb 8 - Sun, Feb 15

British Airways flights from Cologne to Chicago O'Hare Intl Airport

Our best British Airways deals on Cologne to Chicago O'Hare Intl Airport flight tickets
British Airways
Jan 21
CGN5:15 pmCologne Köln/Bonn
31h 27m
2 stops
ORD5:42 pmChicago O'Hare Intl
Jan 28
ORD4:14 pmChicago O'Hare Intl
16h 56m
2 stops
CGN4:10 pmCologne Köln/Bonn
$573
Find similar
British Airways
Feb 6
CGN4:35 pmCologne Köln/Bonn
29h 13m
2 stops
ORD2:48 pmChicago O'Hare Intl
Feb 13
ORD9:45 pmChicago O'Hare Intl
11h 35m
1 stop
CGN4:20 pmCologne Köln/Bonn
$627
Find similar
British Airways
Feb 6
CGN4:35 pmCologne Köln/Bonn
28h 15m
1 stop
ORD1:50 pmChicago O'Hare Intl
Feb 13
ORD9:45 pmChicago O'Hare Intl
11h 35m
1 stop
CGN4:20 pmCologne Köln/Bonn
$654
Find similar

Lufthansa flights from Cologne to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Cologne to Chicago O'Hare Intl Airport flight tickets
Lufthansa
Feb 12
CGN7:40 pmCologne Köln/Bonn
25h 30m
1 stop
ORD2:10 pmChicago O'Hare Intl
Feb 16
ORD6:00 pmChicago O'Hare Intl
17h 55m
1 stop
CGN6:55 pmCologne Köln/Bonn
$574
Find similar
Lufthansa
Feb 12
CGN1:35 pmCologne Köln/Bonn
11h 50m
1 stop
ORD6:25 pmChicago O'Hare Intl
Feb 16
ORD9:50 pmChicago O'Hare Intl
14h 05m
1 stop
CGN6:55 pmCologne Köln/Bonn
$585
Find similar
Lufthansa
Feb 12
CGN7:40 pmCologne Köln/Bonn
25h 30m
1 stop
ORD2:10 pmChicago O'Hare Intl
Feb 16
ORD4:05 pmChicago O'Hare Intl
13h 45m
2 stops
CGN12:50 pmCologne Köln/Bonn
$601
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cologne to Chicago O'Hare Intl Airport 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 December 25, 2025.
Use the filters below to find and compare flights from Cologne to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/12

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 2/16

6:00 pm-12:50 pm

1 stop11h 50m

$548

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 2/7

9:10 am-6:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 2/14

6:00 pm-6:55 pm

1 stop17h 55m

$550

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 2/7

9:10 am-6:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 2/14

12:50 pm-5:10 pm

2 stops21h 20m

$551

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 2/7

9:10 am-7:45 pm

2 stops17h 35m

Chicago O'Hare Intl

Sat 2/14

3:55 pm-5:10 pm

2 stops18h 15m

$554

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/12

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 2/16

2:00 pm-12:10 pm

2 stops15h 10m

$555

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/12

8:40 am-5:48 pm

2 stops16h 08m

Chicago O'Hare Intl

Mon 2/16

3:35 pm-12:50 pm

2 stops14h 15m

$566

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/26

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 3/2

6:00 pm-12:50 pm

1 stop11h 50m

$568

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 1/21

5:15 pm-5:42 pm

2 stops31h 27m

Chicago O'Hare Intl

Wed 1/28

9:45 pm-4:10 pm

1 stop11h 25m

$573

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/12

7:40 pm-2:10 pm

1 stop25h 30m

Chicago O'Hare Intl

Mon 2/16

6:00 pm-6:55 pm

1 stop17h 55m

$574

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 2/8

8:20 pm-6:37 pm

2 stops29h 17m

Chicago O'Hare Intl

Sun 2/15

9:50 pm-7:35 pm

1 stop14h 45m

$576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 O'Hare Intl Airport

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 cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $879. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Cologne because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $892.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Cologne in the morning is the least expensive time of day to depart. momondo users have found prices as low as $872 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $918. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Cologne to Chicago O'Hare Intl Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a Cologne to Chicago O'Hare Intl Airport flight.

When to book flights from Cologne to Chicago O'Hare Intl Airport

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

Cheap Cologne to Chicago O'Hare Intl Airport (CGN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cologne to Chicago O'Hare Intl Airport

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from Cologne to Chicago O'Hare Intl Airport takes 11h 50m
There are no direct flights from Cologne to Chicago O'Hare Intl Airport. There are no popular flight routes from Cologne to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Cologne Köln/Bonn to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 4234.8 mi away from Cologne Köln/Bonn. 11h 50m is a normal flight duration for this route.

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

    Prices for flights from Cologne Köln/Bonn Airport to Chicago O'Hare Intl Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cologne Köln/Bonn Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
Benton Harbor

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Cologne.

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?

Once you have performed a search for Cologne to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Chicago from Cologne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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