How does KAYAK find such low prices on flights from Illinois to Cologne?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Cologne. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cologne?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Cologne?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Cologne?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$296 CHEAP FLIGHTS from Illinois to Cologne

CGN

KAYAK searches hundreds of travel sites at once for deals on flights to Cologne

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$559

British Airways

Tue 3/3Tue 3/17

ORD - CGN • 2 stops

Cheapest one-way

$296

Multiple Airlines

Sun 5/10

ORD - CGN • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Cologne!

Flight Deals

Cheap Flights from Illinois to Cologne

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Cologne

Tue, Mar 3 - Tue, Mar 17

8:45 pm - 4:10 pm

ORD

CGN

36h 25m

2 stops

5:05 pm - 4:14 pm

CGN

ORD

29h 09m

2 stops

$559British Airways

Tue, Feb 24 - Sun, Mar 1

11:39 am - 12:35 pm

STL

CGN

17h 56m

2 stops

1:15 pm - 10:59 pm

CGN

STL

16h 44m

2 stops

$561Lufthansa

Tue, Mar 3 - Tue, Mar 17

9:45 pm - 4:30 pm

ORD

CGN

11h 45m

1 stop

5:05 pm - 4:14 pm

CGN

ORD

29h 09m

2 stops

$562British Airways

Tue, Feb 24 - Sun, Mar 1

4:13 pm - 4:30 pm

STL

CGN

17h 17m

2 stops

4:35 pm - 11:48 pm

CGN

STL

38h 13m

2 stops

$574British Airways

Tue, Mar 3 - Tue, Mar 10

9:45 pm - 4:30 pm

ORD

CGN

11h 45m

1 stop

5:05 pm - 7:45 pm

CGN

ORD

32h 40m

1 stop

$574British Airways

Tue, Mar 3 - Tue, Mar 10

11:50 am - 10:35 am

ORD

CGN

15h 45m

1 stop

11:35 am - 7:25 pm

CGN

ORD

37h 50m

1 stop

$604Turkish Airlines

Tue, Mar 3 - Tue, Mar 17

11:50 am - 5:15 pm

ORD

CGN

22h 25m

1 stop

6:15 pm - 11:05 am

CGN

ORD

22h 50m

1 stop

$606Turkish Airlines

Sat, Feb 28 - Sat, Mar 7

4:05 pm - 10:25 pm

STL

CGN

47h 20m

2 stops

5:55 pm - 1:55 pm

CGN

STL

27h 00m

2 stops

$652Multiple Airlines

Sat, Feb 28 - Sat, Mar 7

4:05 pm - 5:10 pm

STL

CGN

18h 05m

2 stops

5:55 pm - 8:07 pm

CGN

STL

33h 12m

3 stops

$713Multiple Airlines

Thu, Mar 12 - Thu, Mar 19

7:41 am - 5:15 pm

STL

CGN

27h 34m

2 stops

1:35 pm - 10:59 pm

CGN

STL

15h 24m

2 stops

$862United Airlines

Useful Info

Low season	February
High season	June
Cheapest flight	$296

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly and prices are also 18% lower on average.

Flight from Chicago to Cologne

How does KAYAK find such low prices on flights from Illinois to Cologne?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Cologne.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cologne?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Cologne?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Cologne?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Cologne

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Cologne

Cologne (CGN)

CGN

$296 Find Cheap Flights from Illinois to Cologne

KAYAK searches hundreds of travel sites at once for deals on flights to Cologne

Everything you should know

Cheap Flights from Illinois to Cologne

Recent round-trip flight deals from Illinois to Cologne

Recent one-way flight deals from Illinois to Cologne

Recent last minute flight deals from Illinois to Cologne

Good to know

FAQs for booking flights from Illinois to Cologne

How does KAYAK find such low prices on flights from Illinois to Cologne?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Cologne.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cologne?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Cologne?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Cologne?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Cologne

Information on the airport you'll fly into in Cologne

Cabin class types available on flights to Illinois

Complete your trip to Cologne with a hotel stay or car rental

Find direct flights for Cologne

Flights to other popular destinations

Flights from domestic origins to Cologne

Choose which airport to fly into in Cologne

Find deals for your return flight