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Cheap flights from Cologne to Chicago from $385

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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

British Airways Logo
10:50 am - 3:55 pmCGN-ORD
12h 05m1 stop
British Airways Logo
9:45 pm - 4:10 pmORD-CGN
12h 25m1 stop
$551British Airways
Find Deal
Mon, Oct 20 - Mon, Oct 27
British Airways Logo
5:05 pm - 1:50 pmCGN-ORD
27h 45m1 stop
British Airways Logo
4:25 pm - 4:10 pmORD-CGN
16h 45m2 stops
$552British Airways
Find Deal
Thu, Feb 19 - Mon, Feb 23
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
United Airlines Logo
6:05 am - 12:30 pmCGN-ORD
13h 25m1 stop
United Airlines Logo
7:00 pm - 12:50 pmORD-CGN
11h 50m1 stop
$563United Airlines
Find Deal
Mon, Oct 20 - Mon, Oct 27
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
6:20 am - 7:24 pmCGN-ORD
20h 04m2 stops
Air Canada Logo
3:35 pm - 12:10 pmORD-CGN
14h 35m2 stops
$566Air Canada
Find Deal
Mon, Oct 20 - Mon, Oct 27
Logo
6:05 am - 2:05 pmCGN-ORD
15h 00m1 stop
Logo
8:40 am - 11:10 amORD-CGN
19h 30m2 stops
$570
Find Deal
Mon, Oct 6 - Sun, Oct 12
Logo
9:10 am - 7:25 pmCGN-ORD
16h 15m1 stop
Logo
1:19 pm - 9:15 pmORD-CGN
24h 56m2 stops
$574
Find Deal
Fri, Oct 31 - Thu, Nov 6
Lufthansa Logo
6:05 am - 9:30 pmCGN-ORD
22h 25m2 stops
Lufthansa Logo
6:35 pm - 11:10 pmORD-CGN
21h 35m2 stops
$597Lufthansa
Find Deal
Thu, Sep 25 - Fri, Oct 10
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

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
Oct 20
CGN10:50 amCologne Köln/Bonn
12h 05m
1 stop
ORD3:55 pmChicago O'Hare Intl
Oct 27
ORD9:45 pmChicago O'Hare Intl
12h 25m
1 stop
CGN4:10 pmCologne Köln/Bonn
$551
Find similar
British Airways
Feb 19
CGN5:05 pmCologne Köln/Bonn
27h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
Feb 23
ORD4:25 pmChicago O'Hare Intl
16h 45m
2 stops
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

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
Sep 25
CGN6:05 amCologne Köln/Bonn
22h 25m
2 stops
ORD9:30 pmChicago O'Hare Intl
Oct 10
ORD6:35 pmChicago O'Hare Intl
21h 35m
2 stops
CGN11:10 pmCologne Köln/Bonn
$597
Find similar
Lufthansa
Jan 10
CGN9:10 amCologne Köln/Bonn
12h 00m
1 stop
ORD2:10 pmChicago O'Hare Intl
Jan 23
ORD6:00 pmChicago O'Hare Intl
11h 30m
1 stop
CGN12:30 pmCologne Köln/Bonn
$633
Find similar
Lufthansa
Jan 10
CGN9:10 amCologne Köln/Bonn
12h 00m
1 stop
ORD2:10 pmChicago O'Hare Intl
Jan 23
ORD3:45 pmChicago O'Hare Intl
13h 45m
2 stops
CGN12:30 pmCologne Köln/Bonn
$654
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 September 15, 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

Mon 10/20

10:50 am-3:55 pm

1 stop12h 05m

Chicago O'Hare Intl

Mon 10/27

9:45 pm-4:10 pm

1 stop12h 25m

$551

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 2/19

5:05 pm-1:50 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 2/23

4:25 pm-4:10 pm

2 stops16h 45m

$552

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

Mon 10/20

6:05 am-12:30 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 10/27

7:00 pm-12:50 pm

1 stop11h 50m

$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

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

$566

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

8:40 am-11:10 am

2 stops19h 30m

$570

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 10/31

9:10 am-7:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Thu 11/6

1:19 pm-9:15 pm

2 stops24h 56m

$574

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 9/25

6:05 am-9:30 pm

2 stops22h 25m

Chicago O'Hare Intl

Fri 10/10

6:35 pm-11:10 pm

2 stops21h 35m

$597

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 28% 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. 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 O'Hare Intl Airport?

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

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

  • 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.

  • What is the most popular airline from Cologne to Chicago O'Hare Intl Airport?

Best airlines flying from Cologne to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Cologne to Chicago O'Hare Intl Airport 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
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
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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