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Cheap flights from Illinois to Cologne from $328

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 pm - 10:05 amORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
30h 55m1 stop Lisbon Humberto Delgado
Multiple Airlines Logo
10:30 am - 3:30 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
36h 00m1 stop Lisbon Humberto Delgado
$719Multiple Airlines
Sun, Nov 29 - Tue, Dec 15
Multiple Airlines Logo
6:30 pm - 7:35 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
18h 05m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Munich Franz Josef Strauss
Multiple Airlines Logo
6:40 am - 5:20 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
17h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$723Multiple Airlines
Mon, Nov 30 - Mon, Dec 7
Multiple Airlines Logo
3:45 pm - 12:50 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
14h 05m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
1:35 pm - 6:25 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
11h 50m1 stop Munich Franz Josef Strauss
$768Multiple Airlines
Wed, Feb 3 - Tue, Feb 9
Multiple Airlines Logo
8:10 pm - 10:05 amORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
30h 55m1 stop Lisbon Humberto Delgado
Multiple Airlines Logo
4:10 pm - 3:30 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
30h 20m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$776Multiple Airlines
Sun, Nov 29 - Tue, Dec 15
Multiple Airlines Logo
7:05 am - 12:50 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
22h 45m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
9:20 am - 8:01 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
17h 41m2 stops Munich Franz Josef Strauss Denver Intl
$802Multiple Airlines
Wed, Feb 3 - Tue, Feb 9
Lufthansa Logo
9:50 pm - 12:25 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
31h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
1:35 pm - 6:25 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
11h 50m1 stop Munich Franz Josef Strauss
$809Lufthansa
Wed, Feb 3 - Tue, Feb 9
Lufthansa Logo
9:50 pm - 4:55 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
12h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:20 am - 6:25 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
16h 05m1 stop Munich Franz Josef Strauss
$812Lufthansa
Tue, Feb 2 - Sun, Feb 7
Multiple Airlines Logo
9:50 pm - 4:55 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
12h 05m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
9:20 am - 5:43 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
15h 23m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$821Multiple Airlines
Tue, Feb 2 - Sun, Feb 7
Air Canada Logo
1:58 pm - 12:25 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
15h 27m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Air Canada Logo
9:20 am - 1:13 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
34h 53m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$829Air Canada
Tue, Feb 2 - Sun, Feb 7
Multiple Airlines Logo
9:00 pm - 11:25 pmORD  Chicago O'Hare Intl-CGN Cologne Köln/Bonn
19h 25m1 stop Dublin
Multiple Airlines Logo
6:20 am - 7:15 pmCGN  Cologne Köln/Bonn-ORD Chicago O'Hare Intl
19h 55m2 stops Malaga Dublin
$836Multiple Airlines
Thu, Feb 4 - Wed, Feb 10

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United Airlines flights from Illinois to Cologne

Our best United Airlines deals on Illinois to Cologne flight tickets
United Airlines
Nov 30
ORD9:50 pmChicago O'Hare Intl
12h 05m
1 stop
CGN4:55 pmCologne Köln/Bonn
Dec 4
CGN9:20 amCologne Köln/Bonn
16h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
$1,225
United Airlines
Nov 30
ORD8:45 amChicago O'Hare Intl
25h 10m
2 stops
CGN4:55 pmCologne Köln/Bonn
Dec 4
CGN9:20 amCologne Köln/Bonn
16h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
$1,233
United Airlines
Nov 30
ORD9:50 pmChicago O'Hare Intl
12h 05m
1 stop
CGN4:55 pmCologne Köln/Bonn
Dec 4
CGN9:20 amCologne Köln/Bonn
20h 09m
2 stops
ORD10:29 pmChicago O'Hare Intl
$1,235

Lufthansa flights from Illinois to Cologne

Our best Lufthansa deals on Illinois to Cologne flight tickets
Lufthansa
Feb 3
ORD9:50 pmChicago O'Hare Intl
31h 35m
1 stop
CGN12:25 pmCologne Köln/Bonn
Feb 9
CGN1:35 pmCologne Köln/Bonn
11h 50m
1 stop
ORD6:25 pmChicago O'Hare Intl
$809
Lufthansa
Feb 2
ORD9:50 pmChicago O'Hare Intl
12h 05m
1 stop
CGN4:55 pmCologne Köln/Bonn
Feb 7
CGN9:20 amCologne Köln/Bonn
16h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
$812
Lufthansa
Nov 30
ORD9:50 pmChicago O'Hare Intl
14h 45m
1 stop
CGN7:35 pmCologne Köln/Bonn
Dec 7
CGN5:40 pmCologne Köln/Bonn
31h 45m
1 stop
ORD6:25 pmChicago O'Hare Intl
$866

momondo Fare Finder

 
Use the filters below to find and compare flights from Illinois to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Sun 11/29

8:10 pm-10:05 am

1 stop30h 55m

Cologne Köln/Bonn

Tue 12/15

10:30 am-3:30 pm

1 stop36h 00m

$719

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Mon 11/30

6:30 pm-7:35 pm

3 stops18h 05m

Cologne Köln/Bonn

Mon 12/7

6:40 am-5:20 pm

2 stops17h 40m

$723
Quickest round-trip

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Wed 2/3

3:45 pm-12:50 pm

2 stops14h 05m

Cologne Köln/Bonn

Tue 2/9

1:35 pm-6:25 pm

1 stop11h 50m

$768

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Sun 11/29

8:10 pm-10:05 am

1 stop30h 55m

Cologne Köln/Bonn

Tue 12/15

4:10 pm-3:30 pm

2 stops30h 20m

$776

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Wed 2/3

7:05 am-12:50 pm

2 stops22h 45m

Cologne Köln/Bonn

Tue 2/9

9:20 am-8:01 pm

2 stops17h 41m

$802

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Wed 2/3

9:50 pm-12:25 pm

1 stop31h 35m

Cologne Köln/Bonn

Tue 2/9

1:35 pm-6:25 pm

1 stop11h 50m

$809

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Tue 2/2

9:50 pm-4:55 pm

1 stop12h 05m

Cologne Köln/Bonn

Sun 2/7

9:20 am-6:25 pm

1 stop16h 05m

$812

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Tue 2/2

9:50 pm-4:55 pm

1 stop12h 05m

Cologne Köln/Bonn

Sun 2/7

9:20 am-5:43 pm

2 stops15h 23m

$821

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Tue 2/2

1:58 pm-12:25 pm

2 stops15h 27m

Cologne Köln/Bonn

Sun 2/7

9:20 am-1:13 pm

2 stops34h 53m

$829

ChicagoCologne

ORD Chicago O'Hare Intl - CGN Cologne Köln/Bonn

ORDCGN

Chicago O'Hare Intl

Thu 2/4

9:00 pm-11:25 pm

1 stop19h 25m

Cologne Köln/Bonn

Wed 2/10

6:20 am-7:15 pm

2 stops19h 55m

$836

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 Cologne from

How to get the cheapest flight ticket from Illinois to Cologne

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 airlines fly to Cologne?

Scandinavian Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Cologne from Illinois according to our data. Scandinavian Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 10 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Cologne flight deals and tips

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

Best Price Found

$328

Fastest flight time

12h 05m

Direct flights

None
The best one-way flight to Cologne from Illinois in the past 72 hours is $328. The best round-trip flight deal from Illinois to Cologne found on momondo in the last 72 hours is $719.
The fastest flight from Illinois to Cologne takes 12h 05m
There are no direct flights from Illinois to Cologne. There are no popular flight routes from Illinois to Cologne.
Search flight deals

Frequently asked questions about flying from Illinois to Cologne

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

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

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

    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 Illinois to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The travel and health documents you'll need for your trip to Cologne Köln/Bonn 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 Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Cologne from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cologne from Illinois.

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

Price alerts on flights to Cologne from Illinois 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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