£281 Cheap Flights from Copenhagen (CPH) to Chicago (ORD)

View £281 flight on Thu, 10 Sept 2026Opens in a new window

Popular airlines from Kastrup Airport (CPH) to Chicago O'Hare International Airport (ORD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Copenhagen (CPH) to Chicago (ORD)

Prices were available within the past 7 days and start at £281 for one-way flights and £375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 19 Aug - Sun, 13 Sept
CPH
Copenhagen
ORD
Chicago
£375 Return, found 1 day ago
£375
Return
found 1 day ago
Select British Airways flight, departing Wed, 19 Aug from Copenhagen to Chicago, returning Sun, 13 Sept, priced at £375 found 1 day ago
British Airways
Sat, 5 Sept - Wed, 23 Sept
CPH
Copenhagen
ORD
Chicago
£375 Return, found 2 days ago
£375
Return
found 2 days ago
Select British Airways flight, departing Sat, 5 Sept from Copenhagen to Chicago, returning Wed, 23 Sept, priced at £375 found 2 days ago
Icelandair
Mon, 17 Aug - Mon, 24 Aug
CPH
Copenhagen
ORD
Chicago
£396 Return, found 4 days ago
£396
Return
found 4 days ago
Select Icelandair flight, departing Mon, 17 Aug from Copenhagen to Chicago, returning Mon, 24 Aug, priced at £396 found 4 days ago
Iberia
Wed, 28 Oct - Mon, 2 Nov
CPH
Copenhagen
ORD
Chicago
£416 Return, found 18 hours ago
£416
Return
found 18 hours ago
Select Iberia flight, departing Wed, 28 Oct from Copenhagen to Chicago, returning Mon, 2 Nov, priced at £416 found 18 hours ago
American Airlines
Thu, 8 Oct - Sun, 11 Oct
CPH
Copenhagen
ORD
Chicago
£439 Return, found 9 hours ago
£439
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 8 Oct from Copenhagen to Chicago, returning Sun, 11 Oct, priced at £439 found 9 hours ago
TAP Portugal
Sat, 5 Sept - Wed, 23 Sept
CPH
Copenhagen
ORD
Chicago
£440 Return, found 2 days ago
£440
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 5 Sept from Copenhagen to Chicago, returning Wed, 23 Sept, priced at £440 found 2 days ago
Finnair
Thu, 20 Aug - Sun, 13 Sept
CPH
Copenhagen
ORD
Chicago
£460 Return, found 1 day ago
£460
Return
found 1 day ago
Select Finnair flight, departing Thu, 20 Aug from Copenhagen to Chicago, returning Sun, 13 Sept, priced at £460 found 1 day ago
KLM
Mon, 24 Aug - Mon, 7 Sept
CPH
Copenhagen
ORD
Chicago
£488 Return, found 8 hours ago
£488
Return
found 8 hours ago
Select KLM flight, departing Mon, 24 Aug from Copenhagen to Chicago, returning Mon, 7 Sept, priced at £488 found 8 hours ago
Air France
Mon, 24 Aug - Mon, 7 Sept
CPH
Copenhagen
ORD
Chicago
£498 Return, found 8 hours ago
£498
Return
found 8 hours ago
Select Air France flight, departing Mon, 24 Aug from Copenhagen to Chicago, returning Mon, 7 Sept, priced at £498 found 8 hours ago
Lufthansa
Sat, 14 Nov - Thu, 19 Nov
CPH
Copenhagen
ORD
Chicago
£501 Return, found 5 days ago
£501
Return
found 5 days ago
Select Lufthansa flight, departing Sat, 14 Nov from Copenhagen to Chicago, returning Thu, 19 Nov, priced at £501 found 5 days ago

Frequently asked questions

What is the cheapest month to fly from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
February is typically the cheapest month to fly from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.), with average return fares of approximately £364. This is about 36% lower than the average price throughout the year. February often sees lower prices as it's outside peak holiday seasons, leading to less demand. Other cheap months to fly from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) include September and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
Enter CPH to ORD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
To find a cheap flight from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
The best airline to fly with from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) will differ from traveller to traveller. If you like to fly early, SK offers early morning flights. If price is the most important factor, SK typically offers the lowest fares. LH offers the most daily flights from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
If you're looking for the best value on a return flight from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.), consider flying in February or November. Based on booking data from the past year, these months typically offer the cheapest fares, with an average price of around £364. While these months might be cooler, they're ideal if saving money is your top priority.*Prices based on flights available on Expedia in the last year.
How many flights per day from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
There are approximately 66 flights per day from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) that include layovers. Some common connection points include Heathrow (LHR), Vantaa (HEL), and Frankfurt Intl. (FRA).
What is the earliest flight from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
The earliest flight from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) typically departs at approximately 6:00 AM local time, operated by KLM and Air France. This is a seasonal service active in March and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
You'll typically find the most flights from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) on a Monday, with around 63 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Lufthansa, SAS, and British Airways. Compared to other days, Mondays offer notably more flight options.
What are the most popular departure times for flights from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
The most popular departure times for flights from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) are in the morning, from 6am to 9am. Approximately 47% of passengers prefer this time window. Many major carriers, including Lufthansa, United Airlines and British Airways, offer flights during this window. These times work well because you can get an early start to your travel day and arrive in Chicago with plenty of time.
How long does it take to fly from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
Direct flights from CPH to ORD usually take about 9 hours 20 minutes, traveling roughly 4,258 miles. If you opt for a connecting flight, expect to add around 4 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
Select the "Business class" and "First class" filters when looking for CPH to ORD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) flight with Expedia?
It's easy to earn miles on a Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chicago from Kastrup (CPH)?
From Kastrup (CPH), you can fly into O'Hare Intl. (ORD) to reach Chicago. Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), Frankfurt Intl. (FRA) before reaching Chicago. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) at the last minute?
Typically, booking a last minute flight from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package?
Securing a Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.)?
If you booked your Copenhagen (CPH-Kastrup) to Chicago, IL (ORD-O'Hare Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kastrup
Destination airport
O'Hare Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
£374
Distance
6812 km
Average flight time
9 hours 15 mins

Book with confidence

Compare flights from Copenhagen to Chicago easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Copenhagen to Chicago. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to O'Hare Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kastrup to O'Hare Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kastrup (CPH) to O'Hare Intl. (ORD)

The easiest way to view the best deals on flights from Copenhagen to Chicago today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kastrup to O'Hare Intl. start at just £375 and range up to £620.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Copenhagen and Chicago
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Copenhagen to Chicago flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kastrup to O'Hare Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Copenhagen to Chicago easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.