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Cheap flights from Cologne to Chicago from $549

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 1/15. 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

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British Airways Logo
5:05 pm - 1:50 pmCGN-ORD
27h 45m1 stop
British Airways Logo
9:45 pm - 4:10 pmORD-CGN
11h 25m1 stop
$549British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
5:05 pm - 1:50 pmCGN-ORD
27h 45m1 stop
British Airways Logo
9:45 pm - 4:10 pmORD-CGN
11h 25m1 stop
$550British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
Lufthansa Logo
1:00 pm - 6:15 pmCGN-ORD
12h 15m1 stop
Lufthansa Logo
9:40 pm - 7:30 pmORD-CGN
14h 50m1 stop
$553Lufthansa
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Thu, Apr 23 - Sun, Apr 26
Lufthansa Logo
1:35 pm - 6:25 pmCGN-ORD
11h 50m1 stop
Lufthansa Logo
9:50 pm - 5:10 pmORD-CGN
12h 20m1 stop
$555Lufthansa
Find Deal
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
5:05 pm - 5:42 pmCGN-ORD
31h 37m2 stops
British Airways Logo
9:45 pm - 4:10 pmORD-CGN
11h 25m1 stop
$556British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
5:05 pm - 5:42 pmCGN-ORD
31h 37m2 stops
British Airways Logo
5:32 pm - 4:10 pmORD-CGN
15h 38m2 stops
$557British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
Lufthansa Logo
9:10 am - 6:25 pmCGN-ORD
16h 15m1 stop
Lufthansa Logo
4:10 pm - 12:50 pmORD-CGN
13h 40m2 stops
$558Lufthansa
Find Deal
Thu, Jan 15 - Mon, Jan 19
Lufthansa Logo
1:20 pm - 6:25 pmCGN-ORD
12h 05m1 stop
Lufthansa Logo
10:50 pm - 5:10 pmORD-CGN
12h 20m1 stop
$562Lufthansa
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Mon, Feb 23 - Sun, Mar 15
Multiple Airlines Logo
9:10 am - 5:48 pmCGN-ORD
15h 38m2 stops
Multiple Airlines Logo
3:35 pm - 12:10 pmORD-CGN
13h 35m2 stops
$567Multiple Airlines
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Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
1:00 pm - 6:15 pmCGN-ORD
12h 15m1 stop
United Airlines Logo
5:55 pm - 12:20 pmORD-CGN
11h 25m1 stop
$573United Airlines
Find Deal
Wed, Apr 22 - Sun, Apr 26

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 15
CGN5:05 pmCologne Köln/Bonn
27h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
Jan 19
ORD9:45 pmChicago O'Hare Intl
11h 25m
1 stop
CGN4:10 pmCologne Köln/Bonn
$549
Find similar
British Airways
Jan 15
CGN5:05 pmCologne Köln/Bonn
27h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
Jan 19
ORD9:45 pmChicago O'Hare Intl
11h 25m
1 stop
CGN4:10 pmCologne Köln/Bonn
$550
Find similar
British Airways
Jan 15
CGN5:05 pmCologne Köln/Bonn
31h 37m
2 stops
ORD5:42 pmChicago O'Hare Intl
Jan 19
ORD9:45 pmChicago O'Hare Intl
11h 25m
1 stop
CGN4:10 pmCologne Köln/Bonn
$556
Find similar

Air Canada flights from Cologne to Chicago O'Hare Intl Airport

Our best Air Canada deals on Cologne to Chicago O'Hare Intl Airport flight tickets
Air Canada
Dec 5
CGN6:45 amCologne Köln/Bonn
19h 45m
2 stops
ORD7:30 pmChicago O'Hare Intl
Dec 8
ORD3:35 pmChicago O'Hare Intl
13h 35m
2 stops
CGN12:10 pmCologne Köln/Bonn
$577
Find similar
Air Canada
Dec 3
CGN8:40 amCologne Köln/Bonn
17h 15m
2 stops
ORD6:55 pmChicago O'Hare Intl
Dec 8
ORD12:50 pmChicago O'Hare Intl
16h 20m
2 stops
CGN12:10 pmCologne Köln/Bonn
$592
Find similar
Air Canada
Jan 15
CGN8:40 amCologne Köln/Bonn
17h 10m
2 stops
ORD6:50 pmChicago O'Hare Intl
Jan 19
ORD12:50 pmChicago O'Hare Intl
16h 20m
2 stops
CGN12:10 pmCologne Köln/Bonn
$593
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 November 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 1/15

5:05 pm-1:50 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 1/19

9:45 pm-4:10 pm

1 stop11h 25m

$549

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

5:05 pm-1:50 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 1/19

9:45 pm-4:10 pm

1 stop11h 25m

$550

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 4/23

1:00 pm-6:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 4/26

9:40 pm-7:30 pm

1 stop14h 50m

$553

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 1/19

9:50 pm-5:10 pm

1 stop12h 20m

$555

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

5:05 pm-5:42 pm

2 stops31h 37m

Chicago O'Hare Intl

Mon 1/19

9:45 pm-4:10 pm

1 stop11h 25m

$556

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

5:05 pm-5:42 pm

2 stops31h 37m

Chicago O'Hare Intl

Mon 1/19

5:32 pm-4:10 pm

2 stops15h 38m

$557

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

9:10 am-6:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 1/19

4:10 pm-12:50 pm

2 stops13h 40m

$558

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 2/23

1:20 pm-6:25 pm

1 stop12h 05m

Chicago O'Hare Intl

Sun 3/15

10:50 pm-5:10 pm

1 stop12h 20m

$562

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 1/15

9:10 am-5:48 pm

2 stops15h 38m

Chicago O'Hare Intl

Mon 1/19

3:35 pm-12:10 pm

2 stops13h 35m

$567

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 4/22

1:00 pm-6:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 4/26

5:55 pm-12:20 pm

1 stop11h 25m

$573

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 typical price of a round-trip flight between Cologne and Chicago O'Hare Intl Airport?

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.
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  • 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
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
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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