Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

CGN - ORD

$428 Find cheap flights from Cologne to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cologne to Chicago departing on 6/23. 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
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cologne to Chicago, 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 Cologne to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals from Cologne to Chicago (CGN-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cologne to Chicago 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 and deals for you by selecting your travel dates.
Choose your dates
10:25 am - 3:50 pmCGN-ORD
12h 25m1 stop
7:35 pm - 5:35 pmORD-CGN
16h 00m1 stop
$545British Airways
Find Deal
Fri, Oct 25 - Thu, Oct 31
10:25 am - 3:50 pmCGN-ORD
12h 25m1 stop
12:02 pm - 10:20 amORD-CGN
16h 18m2 stops
$547British Airways
Find Deal
Fri, Oct 25 - Thu, Oct 31
10:25 am - 3:50 pmCGN-ORD
12h 25m1 stop
12:02 pm - 10:20 amORD-CGN
16h 18m2 stops
$549British Airways
Find Deal
Fri, Oct 25 - Thu, Oct 31
6:00 am - 11:14 pmCGN-ORD
24h 14m2 stops
10:25 pm - 5:10 pmORD-CGN
12h 45m1 stop
$588United Airlines
Find Deal
Fri, Oct 25 - Thu, Oct 31
7:45 am - 2:35 pmCGN-ORD
13h 50m2 stops
3:30 pm - 11:10 amORD-CGN
13h 40m2 stops
$592Air Canada
Find Deal
Fri, Oct 25 - Thu, Oct 31
7:45 am - 2:35 pmCGN-ORD
13h 50m2 stops
2:30 pm - 11:10 amORD-CGN
14h 40m2 stops
$601Air Canada
Find Deal
Fri, Oct 25 - Thu, Oct 31
6:00 am - 2:15 pmCGN-ORD
15h 15m1 stop
10:25 pm - 7:25 pmORD-CGN
15h 00m1 stop
$679Lufthansa
Find Deal
Sat, Oct 26 - Fri, Nov 1
6:00 am - 12:15 pmCGN-ORD
13h 15m1 stop
3:50 pm - 12:15 pmORD-CGN
13h 25m2 stops
$699United Airlines
Find Deal
Mon, Jun 10 - Tue, Jun 25
10:00 pm - 10:45 amCGN-ORD
19h 45m1 stop
9:15 pm - 9:15 pmORD-CGN
41h 00m2 stops
Mon, Jul 22 - Mon, Aug 5
6:55 am - 8:11 pmCGN-ORD
20h 16m2 stops
8:45 am - 10:55 pmORD-CGN
31h 10m3 stops
$1,041
Find Deal
Mon, Jul 22 - Mon, Aug 5

Flights from Cologne to Chicago - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Cologne to Chicago?

The average price of all flights from Cologne to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Cologne to Chicago, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Chicago, Tuesday is the cheapest day to fly and Saturday is the most expensive.

Which airlines provide the cheapest flights from Cologne to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Cologne to Chicago were found on British Airways ($545) and United Airlines ($588). TAP AIR PORTUGAL proposed the cheapest one-way flight at $992.

Good to know

Low season

February

High season

December

Cheapest flight

$428
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Cologne to Chicago

When to book flights from Cologne to Chicago

Are your dates flexible? Find out the best times to travel from Cologne to Chicago 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 Cologne to Chicago flights

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

    In the last 3 days, the lowest price for a flight from Cologne to Chicago O'Hare Intl Airport was $428 for a one-way ticket and $545 for a round-trip.

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

    Yes

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

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

  • Which airline alliances offer flights from Cologne to Chicago?

    Star Alliance, and oneworld are the airline alliances operating flights between Cologne and Chicago, with Star Alliance being the most commonly used for this route.

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

    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 Cologne to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Cologne 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 Cologne to Chicago?

    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 Chicago with an airline and back to Cologne with another airline. Booking your flights between Cologne and ORD 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 Cologne to Chicago?

    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 Chicago from Cologne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Cologne to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Cologne to Chicago. 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 Cologne to Chicago? 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.
6.9
LufthansaOverall score based on 7582 reviews
6.9Comfort
7.7Crew
6.5Food
6.7Entertainment
7.1Boarding
Airline reviews

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

2.0 MediocreAnonymous, May 2024TUL - ORD
Read more about Lufthansa reviews

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Crew was super rude in business class. Not friendly or helpful. Luggage was damaged and was told to file with United and that was unsuccessful.

The connection at Frankfurt was chaotic and nearly missed the flight to Atlanta. They made was wait for busses to transfer and it took ages

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Our flight to Chicago O'Hare was delayed an hour, causing us to miss our connection to MSP and spend an extra 3 hours at O'Hare so we could board a plane with a damaged door and wait another 45 minutes or so. The crew was great, the food decent, The drinks were great: 2 glasses of a nice South African Shiraz, an ice cold can of Beck's Beer, and Dewar's White Label on the rocks.

A350 has great entertainment. Make sure to watch the plane's external tail and nose camera's on landing and take off. Seats were a little hard for a 10 hour flight. I am gluten intolerant, they had good alternative meals for me on the flight.

Didn't have bar code on our phone based boarding pass. People at the counter didn't notice. We walked to security, couldn't get through, had to go back to check in to get a paper boarding pass.

Boarding was horrible. We were packed into a bus with few seats and made to stand for 10 to 15 minutes, then driven for 5 minutes on wild curves. Complementary food and drink was a tiny chocolate and a bottle of water. Seating was cramped. Aircraft had no video.

Book cheap flights from Cologne to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Cologne to Chicago found on KAYAK in the last 72 hours.
6/23Sun
3 stops
56h 22mCGN-ORD
$428
6/23Sun
2 stops
32h 22mCGN-ORD
$638
6/23Sun
1 stop
25h 10mCGN-ORD
$747
6/22Sat
2 stops
23h 55mCGN-ORD
$909
7/20Sat
2 stopsTAP AIR PORTUGAL
29h 05mCGN-ORD
$992
7/20Sat
1 stopBritish Airways
13h 40mCGN-ORD
$1,016
7/1Mon
2 stops
33h 10mCGN-ORD
$1,031
6/22Sat
1 stop
22h 50mCGN-ORD
$1,134
7/20Sat
3 stops
26h 20mCGN-ORD
$1,145
7/1Mon
3 stops
49h 40mCGN-ORD
$1,674

Search by stops

Search by airline

Search by price

Cologne - Chicago Flights

Departure:

Cologne (CGN)Germany

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Cologne

Cabin classes: