ORD - CGN

$355 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 4/10. 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
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Everything you should know

Cheapest round-trip
$655
Turkish Airlines
Tue 3/24Tue 3/31
ORD - CGN • 1 stop
Cheapest one-way
$355
Multiple Airlines
Fri 4/10
ORD - CGN • 2 stops
Top airlines
Turkish Airlines
Cheapest • from $655 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Tue, Mar 24 - Tue, Mar 31
Turkish Airlines Logo
12:50 pm - 5:15 pm
ORD
-
CGN
22h 25m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
CGN
-
ORD
30h 15m
1 stop
$655Turkish Airlines
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
9:45 pm - 4:10 pm
ORD
-
CGN
11h 25m
1 stop
British Airways Logo
4:35 pm - 1:50 pm
CGN
-
ORD
28h 15m
1 stop
$726British Airways
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
5:10 pm - 4:10 pm
ORD
-
CGN
16h 00m
1 stop
British Airways Logo
4:35 pm - 6:45 pm
CGN
-
ORD
33h 10m
1 stop
$727British Airways
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
4:20 pm - 10:05 pm
ORD
-
CGN
22h 45m
2 stops
Multiple Airlines Logo
1:20 pm - 12:55 pm
CGN
-
ORD
30h 35m
3 stops
$739Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Turkish Airlines Logo
11:50 am - 10:35 am
ORD
-
CGN
15h 45m
1 stop
Turkish Airlines Logo
6:15 pm - 10:05 am
CGN
-
ORD
22h 50m
1 stop
$744Turkish Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
8:40 am - 10:05 pm
ORD
-
CGN
30h 25m
3 stops
Multiple Airlines Logo
8:20 am - 12:55 pm
CGN
-
ORD
35h 35m
3 stops
$783Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
4:20 pm - 10:05 pm
ORD
-
CGN
22h 45m
2 stops
Multiple Airlines Logo
8:20 am - 12:55 pm
CGN
-
ORD
35h 35m
3 stops
$784Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
10:00 am - 3:45 pm
ORD
-
CGN
23h 45m
3 stops
Multiple Airlines Logo
6:30 am - 7:25 pm
CGN
-
ORD
19h 55m
2 stops
$794Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
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
$838Turkish Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
1:55 pm - 7:45 am
ORD
-
CGN
34h 50m
3 stops
Multiple Airlines Logo
8:10 pm - 12:55 pm
CGN
-
ORD
23h 45m
2 stops
$885Multiple 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 ($655) and British Airways ($726).

Find deals

Good to know

Low seasonMay
Cheapest flight$355
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 2% lower on average.
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 $266 for a one-way ticket and $655 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 7723 reviews
6.9Boarding
6.8Comfort
6.4Food
7.6Crew
6.4Entertainment
Airline reviews

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

4.0 OkayAnonymous, Feb 2026
DFW - LHR
Read more British Airways reviews

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Had a nice little suite although I couldn’t close the door (but I didn’t ask anyone to help). 5K is a nice seat and very private (you look in on first class). Enjoyable flight and nice crew.

The plane was known to be late in advance of takeoff. My guess is that it was known to be late at 11am or 5 hours before scheduled takeoff time. We were late to leave and with a wheelchair and the a cart, we only made it to gate. We raced! Inside plane, all was great

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

Information on your arrival and departure airports

Chicago (ORD)
Cologne (CGN)