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>

$456 CHEAP FLIGHTS from Illinois to Cologne

CGN

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Cheap Flights from Illinois to Cologne

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Cologne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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, Oct 28 - Tue, Nov 4

5:40 pm - 4:30 pmORD-CGN

16h 50m2 stops

5:05 pm - 1:50 pmCGN-ORD

27h 45m1 stop

$563British Airways

Find Deal

Tue, Nov 18 - Sun, Nov 23

9:45 pm - 4:30 pmORD-CGN

11h 45m1 stop

4:35 pm - 1:50 pmCGN-ORD

28h 15m1 stop

$608British Airways

Find Deal

Tue, Oct 28 - Tue, Nov 4

3:35 pm - 3:45 pmORD-CGN

18h 10m2 stops

9:10 am - 8:00 pmCGN-ORD

17h 50m2 stops

$623

Find Deal

Tue, Oct 28 - Tue, Nov 4

10:45 pm - 4:30 pmORD-CGN

11h 45m1 stop

5:05 pm - 1:50 pmCGN-ORD

27h 45m1 stop

$624British Airways

Find Deal

Sun, Oct 12 - Mon, Oct 27

4:55 pm - 8:25 pmORD-CGN

20h 30m1 stop

5:15 pm - 7:45 pmCGN-ORD

32h 30m1 stop

$638British Airways

Find Deal

Tue, Oct 28 - Tue, Nov 4

10:37 am - 6:40 pmORD-CGN

26h 03m3 stops

12:00 pm - 4:45 pmCGN-ORD

35h 45m2 stops

$683

Find Deal

Mon, Oct 13 - Sun, Oct 26

11:45 pm - 1:50 pmORD-CGN

31h 05m1 stop

11:35 am - 11:05 amCGN-ORD

29h 30m1 stop

$839Turkish Airlines

Find Deal

Sun, Oct 12 - Wed, Oct 29

7:50 pm - 6:15 pmORD-CGN

15h 25m1 stop

6:15 pm - 11:05 amCGN-ORD

22h 50m1 stop

$847Turkish Airlines

Find Deal

Sat, Oct 11 - Mon, Oct 27

9:40 pm - 3:50 pmORD-CGN

11h 10m1 stop

1:20 pm - 7:25 pmCGN-ORD

12h 05m1 stop

$1,128Lufthansa

Find Deal

Sun, Oct 12 - Sun, Oct 26

9:40 pm - 5:10 pmORD-CGN

12h 30m1 stop

6:05 am - 2:10 pmCGN-ORD

14h 05m2 stops

$1,166Lufthansa

Find Deal

Cheapest round-trip

$563

Overall average: $737

British Airways

Tue 10/28Tue 11/4

ORD - CGN • 2 stops

Cheapest one-way

$456

British Airways

Sun 12/14

ORD - CGN • 1 stop

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

We hope you love your trip to Cologne!

Useful Info

Low season	January
High season	September
Cheapest flight	$456

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly and prices are also 8% 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CGN

$456 Find Cheap Flights from Illinois to Cologne

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

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

Everything you should know

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