CGN

$237 Find Cheap Flights from Illinois to Cologne

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cologne departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$543
Overall average: $630
British Airways
Mon 1/12Tue 1/27
ORD - CGN • 1 stop
Cheapest one-way
$237
Multiple Airlines
Sun 2/1
ORD - CGN • 2 stops
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We hope you love your trip to Cologne!
Flight Deals
Useful Info
Flight Deals

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.

Recent round-trip flight deals from Illinois to Cologne

Mon, Jan 12 - Tue, Jan 27
British Airways Logo
9:45 pm - 4:10 pm
ORD
-
CGN
11h 25m1 stop
British Airways Logo
5:05 pm - 6:45 pm
CGN
-
ORD
32h 40m1 stop
$543British Airways
Tue, Feb 24 - Sun, Mar 1
Lufthansa Logo
11:39 am - 12:35 pm
STL
-
CGN
17h 56m2 stops
Lufthansa Logo
1:15 pm - 12:05 am
CGN
-
STL
17h 50m2 stops
$556Lufthansa
Tue, Feb 24 - Sun, Mar 1
Lufthansa Logo
1:11 pm - 12:35 pm
STL
-
CGN
16h 24m2 stops
Lufthansa Logo
1:15 pm - 10:59 pm
CGN
-
STL
16h 44m2 stops
$557Lufthansa
Mon, Feb 9 - Tue, Feb 17
British Airways Logo
5:10 pm - 4:10 pm
ORD
-
CGN
16h 00m1 stop
British Airways Logo
5:05 pm - 6:45 pm
CGN
-
ORD
32h 40m1 stop
$567British Airways
Wed, Feb 11 - Wed, Feb 18
Turkish Airlines Logo
11:50 am - 10:35 am
ORD
-
CGN
15h 45m1 stop
Turkish Airlines Logo
6:15 pm - 6:25 pm
CGN
-
ORD
31h 10m1 stop
$599Turkish Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
4:05 pm - 12:10 pm
STL
-
CGN
13h 05m2 stops
United Airlines Logo
6:45 am - 10:58 pm
CGN
-
STL
23h 13m2 stops
$777United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
3:11 pm - 5:10 pm
STL
-
CGN
18h 59m2 stops
United Airlines Logo
6:45 am - 7:27 pm
CGN
-
STL
19h 42m2 stops
$884United Airlines
Thu, Mar 5 - Mon, Mar 16
Air Canada Logo
4:05 pm - 12:10 pm
STL
-
CGN
13h 05m2 stops
Air Canada Logo
8:40 am - 9:00 pm
CGN
-
STL
18h 20m3 stops
$896Air Canada
Thu, Mar 5 - Mon, Mar 16
Air Canada Logo
4:05 pm - 12:10 pm
STL
-
CGN
13h 05m2 stops
Air Canada Logo
8:40 am - 9:00 pm
CGN
-
STL
18h 20m3 stops
$898Air Canada
Tue, Feb 24 - Sun, Mar 1
Multiple Airlines Logo
4:05 pm - 10:25 pm
STL
-
CGN
23h 20m2 stops
Multiple Airlines Logo
10:00 am - 3:29 pm
CGN
-
STL
36h 29m3 stops
$1,158Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$237
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Chicago to Cologne

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

Cologne (CGN)