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Cheap flights from Cologne to Chicago from $330

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to Chicago departing on 1/10. 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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Multiple Airlines Logo
8:20 pm - 2:00 pmCGN-ORD
24h 40m1 stop
Multiple Airlines Logo
9:50 pm - 5:10 pmORD-CGN
12h 20m1 stop
$558Multiple Airlines
Find Deal
Sun, Nov 16 - Mon, Nov 24
Multiple Airlines Logo
8:20 pm - 2:00 pmCGN-ORD
24h 40m1 stop
Multiple Airlines Logo
9:50 pm - 5:10 pmORD-CGN
12h 20m1 stop
$566Multiple Airlines
Find Deal
Sun, Nov 16 - Mon, Nov 24
Lufthansa Logo
1:35 pm - 6:25 pmCGN-ORD
11h 50m1 stop
Lufthansa Logo
6:00 pm - 12:35 pmORD-CGN
11h 35m1 stop
$567Lufthansa
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Thu, Feb 19 - Tue, Mar 3
Austrian Airlines Logo
8:20 pm - 2:00 pmCGN-ORD
24h 40m1 stop
Austrian Airlines Logo
1:02 pm - 5:30 pmORD-CGN
21h 28m2 stops
$572Austrian Airlines
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Thu, Feb 19 - Tue, Mar 3
United Airlines Logo
9:10 am - 2:10 pmCGN-ORD
12h 00m1 stop
United Airlines Logo
9:50 pm - 5:10 pmORD-CGN
12h 20m1 stop
$576United Airlines
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Sun, Nov 16 - Mon, Nov 24
Air Canada Logo
6:45 am - 6:45 pmCGN-ORD
19h 00m2 stops
Air Canada Logo
3:55 pm - 9:15 pmORD-CGN
22h 20m2 stops
$579Air Canada
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Wed, Dec 3 - Tue, Dec 9
Multiple Airlines Logo
9:10 am - 6:25 pmCGN-ORD
16h 15m1 stop
Multiple Airlines Logo
8:00 am - 9:15 pmORD-CGN
30h 15m2 stops
$585Multiple Airlines
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Wed, Dec 3 - Tue, Dec 9
Lufthansa Logo
5:55 pm - 2:10 pmCGN-ORD
27h 15m1 stop
Lufthansa Logo
9:50 pm - 6:55 pmORD-CGN
14h 05m1 stop
$586Lufthansa
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Sun, Nov 16 - Mon, Nov 24
Air Canada Logo
6:55 pm - 8:00 pmCGN-ORD
32h 05m2 stops
Air Canada Logo
7:05 am - 12:10 pmORD-CGN
22h 05m2 stops
$593Air Canada
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Sun, Nov 16 - Mon, Nov 24
United Airlines Logo
1:15 pm - 8:05 pmCGN-ORD
13h 50m2 stops
United Airlines Logo
3:20 pm - 12:50 pmORD-CGN
14h 30m2 stops
$613United Airlines
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Sun, Nov 16 - Mon, Nov 24

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
Feb 19
CGN5:05 pmCologne Köln/Bonn
27h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
Feb 23
ORD9:45 pmChicago O'Hare Intl
11h 25m
1 stop
CGN4:10 pmCologne Köln/Bonn
$633
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British Airways
Dec 24
CGN12:00 pmCologne Köln/Bonn
13h 45m
1 stop
ORD6:45 pmChicago O'Hare Intl
Jan 5
ORD8:40 pmChicago O'Hare Intl
12h 30m
1 stop
CGN4:10 pmCologne Köln/Bonn
$742
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British Airways
Dec 26
CGN11:20 amCologne Köln/Bonn
26h 59m
2 stops
ORD7:19 amChicago O'Hare Intl
Dec 30
ORD11:43 amChicago O'Hare Intl
15h 27m
2 stops
CGN10:10 amCologne Köln/Bonn
$774
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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 19
CGN1:35 pmCologne Köln/Bonn
11h 50m
1 stop
ORD6:25 pmChicago O'Hare Intl
Mar 3
ORD6:00 pmChicago O'Hare Intl
11h 35m
1 stop
CGN12:35 pmCologne Köln/Bonn
$567
Find similar
Lufthansa
Nov 16
CGN5:55 pmCologne Köln/Bonn
27h 15m
1 stop
ORD2:10 pmChicago O'Hare Intl
Nov 24
ORD9:50 pmChicago O'Hare Intl
14h 05m
1 stop
CGN6:55 pmCologne Köln/Bonn
$586
Find similar
Lufthansa
Dec 17
CGN1:20 pmCologne Köln/Bonn
12h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
Dec 24
ORD2:31 pmChicago O'Hare Intl
21h 24m
2 stops
CGN6:55 pmCologne Köln/Bonn
$641
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 4, 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

Sun 11/16

8:20 pm-2:00 pm

1 stop24h 40m

Chicago O'Hare Intl

Mon 11/24

9:50 pm-5:10 pm

1 stop12h 20m

$558

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 11/16

8:20 pm-2:00 pm

1 stop24h 40m

Chicago O'Hare Intl

Mon 11/24

9:50 pm-5:10 pm

1 stop12h 20m

$566

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/19

1:35 pm-6:25 pm

1 stop11h 50m

Chicago O'Hare Intl

Tue 3/3

6:00 pm-12:35 pm

1 stop11h 35m

$567

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/19

8:20 pm-2:00 pm

1 stop24h 40m

Chicago O'Hare Intl

Tue 3/3

1:02 pm-5:30 pm

2 stops21h 28m

$572

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 11/16

9:10 am-2:10 pm

1 stop12h 00m

Chicago O'Hare Intl

Mon 11/24

9:50 pm-5:10 pm

1 stop12h 20m

$576

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 12/3

6:45 am-6:45 pm

2 stops19h 00m

Chicago O'Hare Intl

Tue 12/9

3:55 pm-9:15 pm

2 stops22h 20m

$579

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Wed 12/3

9:10 am-6:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Tue 12/9

8:00 am-9:15 pm

2 stops30h 15m

$585

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 11/16

5:55 pm-2:10 pm

1 stop27h 15m

Chicago O'Hare Intl

Mon 11/24

9:50 pm-6:55 pm

1 stop14h 05m

$586

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 11/16

6:55 pm-8:00 pm

2 stops32h 05m

Chicago O'Hare Intl

Mon 11/24

7:05 am-12:10 pm

2 stops22h 05m

$593

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sun 11/16

1:15 pm-8:05 pm

2 stops13h 50m

Chicago O'Hare Intl

Mon 11/24

3:20 pm-12:50 pm

2 stops14h 30m

$613

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 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

Direct flights

None
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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