ORD - CGN

$537 Find Cheap Flights from Chicago 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 from Chicago to Cologne departing on 8/3. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cologne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cologne, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest round-trip
$934
Multiple Airlines
Wed 8/19Fri 8/28
ORD - CGN • 3 stops
Cheapest one-way
$355
Multiple Airlines
Mon 8/3
ORD - CGN • 3 stops
Top airlines
Turkish Airlines
Cheapest • from $944 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Chicago and Cologne. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Istanbul (IST)
Cheapest • Avg $762 (round-trip)
Dublin (DUB)
Shortest trip • 11h 00m (one-way)
Insights
Insights
Insights
Insights
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
Booking Insights
Flight Deals

Cheap Flights from Chicago to Cologne (ORD-CGN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago 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 Chicago to Cologne

Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
8:45 am - 3:45 pm
ORD
-
CGN
24h 00m
3 stops
Multiple Airlines Logo
5:50 pm - 9:25 pm
CGN
-
ORD
34h 35m
2 stops
$934Multiple Airlines
Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
3:35 pm - 1:05 am
ORD
-
CGN
26h 30m
2 stops
Multiple Airlines Logo
5:50 pm - 9:25 pm
CGN
-
ORD
34h 35m
2 stops
$936Multiple Airlines
Wed, Aug 19 - Fri, Aug 28
Turkish Airlines Logo
11:25 am - 9:25 am
ORD
-
CGN
15h 00m
1 stop
Turkish Airlines Logo
2:50 pm - 9:40 am
CGN
-
ORD
25h 50m
1 stop
$944Turkish Airlines
Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
3:45 pm - 3:45 pm
ORD
-
CGN
17h 00m
2 stops
Multiple Airlines Logo
10:55 pm - 2:00 pm
CGN
-
ORD
22h 05m
1 stop
$1,004Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Lufthansa Logo
9:40 pm - 7:30 pm
ORD
-
CGN
14h 50m
1 stop
Lufthansa Logo
1:05 pm - 6:15 pm
CGN
-
ORD
12h 10m
1 stop
$1,038Lufthansa
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
11:05 am - 12:25 pm
ORD
-
CGN
18h 20m
2 stops
Multiple Airlines Logo
8:30 am - 6:15 pm
CGN
-
ORD
16h 45m
1 stop
$1,044Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
10:25 pm - 10:20 pm
ORD
-
CGN
16h 55m
2 stops
Multiple Airlines Logo
9:15 am - 12:40 pm
CGN
-
ORD
34h 25m
2 stops
$1,074Multiple Airlines
Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
8:45 am - 3:45 pm
ORD
-
CGN
24h 00m
3 stops
Multiple Airlines Logo
5:50 am - 10:05 pm
CGN
-
ORD
23h 15m
3 stops
$1,090Multiple Airlines
Mon, Jul 13 - Sun, Jul 19
Lufthansa Logo
9:40 pm - 7:30 pm
ORD
-
CGN
14h 50m
1 stop
Lufthansa Logo
1:05 pm - 6:15 pm
CGN
-
ORD
12h 10m
1 stop
$1,105Lufthansa
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
3:40 pm - 12:25 pm
ORD
-
CGN
13h 45m
2 stops
Multiple Airlines Logo
8:10 pm - 6:15 pm
CGN
-
ORD
29h 05m
1 stop
$1,126Multiple Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Cologne flights

Get data-powered insights and trends into flights from Chicago to Cologne to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Cologne?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago to Cologne were found on Turkish Airlines ($944) and Lufthansa ($1,038).

Find deals

Good to know

Cheapest flight$355
Flight from Chicago to Cologne

When to book flights from Chicago to Cologne

Are your dates flexible? Find out the best times to travel from Chicago to Cologne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Cologne flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Cologne?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Cologne was $537 for a one-way ticket and $934 for a round-trip.

  • Do I need a passport to fly between Chicago and Cologne?

    A passport is required to fly from Chicago to Cologne.

  • Which aircraft models fly most regularly from Chicago to Cologne?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Cologne?

    oneworld is the only airline alliance operating flights between Chicago and Cologne.

  • How does KAYAK find such low prices on flights from Chicago 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 Chicago to Cologne.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Chicago 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 Chicago 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 Chicago with another airline. Booking your flights between Chicago and CGN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chicago to Cologne

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Cologne. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Cologne? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7982 reviews
6.4Food
6.9Boarding
6.8Comfort
6.4Entertainment
7.7Crew
Airline reviews

All the above categories was great. Seats entirely too cramped.

8.0 ExcellentAnonymous, May 2026
CLT - MUC
Read more British Airways reviews

All the above categories was great. Seats entirely too cramped.

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Overall ok. Best part has always been the sundae dessert.

Very good staff members with sincere passion and responsibility in their job.

You will pay for everything and feels like the airplane is old

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Everything you need to know for your flight from Chicago to Cologne

Information on your arrival and departure airports

Chicago (ORD)
Cologne (CGN)