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O'Hare Intl

$282+ Cheap flights from Copenhagen (CPH) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Chicago O'Hare Intl are usually found in February or January, booked 52 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Copenhagen to O'Hare Intl

Cheapest flights from Copenhagen to O'Hare Intl
Explore the most affordable flight options available from Copenhagen to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Sun 12/77:20 pmORD - CPH
Nonstop8h 05mScandinavian Airlines
Deal found 12/3$512
This FlightHub deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Mon 12/87:20 pmORD - CPH
Nonstop8h 05mScandinavian Airlines
Deal found 12/3$536
This Expedia deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 pmCPH - ORD
2 stops23h 25mMultiple Airlines
Sun 1/256:50 pmORD - CPH
1 stop17h 15mMultiple Airlines
Deal found 12/4$595
This FlightHub deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:30 pmCPH - ORD
1 stop26h 50mIcelandair
Wed 12/106:30 pmORD - CPH
1 stop19h 05mIcelandair
Deal found 12/3$640
This Cheapflightsfares deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Sun 1/257:10 pmORD - CPH
Nonstop8h 15mScandinavian Airlines
Deal found 12/4$657
This FlightHub deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Wed 12/107:20 pmORD - CPH
Nonstop8h 05mScandinavian Airlines
Deal found 12/3$661
This Iberia deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:15 pmCPH - ORD
1 stop13h 30mMultiple Airlines
Mon 1/58:40 pmORD - CPH
1 stop13h 30mMultiple Airlines
Deal found 12/4$668
This FlightHub deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:30 pmCPH - ORD
1 stop26h 50mIcelandair
Tue 12/96:30 pmORD - CPH
1 stop19h 05mIcelandair
Deal found 12/3$677
This FlightHub deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:30 pmCPH - ORD
1 stop26h 50mIcelandair
Mon 12/86:30 pmORD - CPH
1 stop27h 45mIcelandair
Deal found 12/3$679
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Mon 12/87:20 pmORD - CPH
Nonstop8h 05mScandinavian Airlines
Deal found 12/2$680
This KLM deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amCPH - ORD
1 stop15h 20mMultiple Airlines
Mon 12/85:20 pmORD - CPH
1 stop14h 20mMultiple Airlines
Deal found 12/2$698

Find flight deals from Copenhagen to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(Flysmarter)

One-way from

$282
(Ticket)

Popular in

July

Cheapest in

February

Average price

$702

Good round-trip deal

$613 or less

Good one-way deal

$597 or less
Provider with most accurate pricing for Kastrup Copenhagen-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Chicago O'Hare Intl flights.
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From Kastrup Copenhagen to Chicago O'Hare Intl
Search Deals
One-way flight from Kastrup Copenhagen to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kastrup Copenhagen to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Kastrup Copenhagen to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Copenhagen to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Copenhagen to Chicago O'Hare Intl Airport that are best for you.

Fly from

Copenhagen

Fly to

O'Hare Intl

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/15

10:10 am-3:20 pm

1 stop12h 10m

Chicago O'Hare Intl

Wed 1/28

4:10 pm-2:05 pm

1 stop14h 55m

$484

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/15

10:10 am-9:13 am

2 stops30h 03m

Chicago O'Hare Intl

Wed 1/28

10:35 am-9:00 am

2 stops15h 25m

$494

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/15

1:05 pm-5:00 pm

1 stop34h 55m

Chicago O'Hare Intl

Wed 1/28

10:15 am-11:20 am

2 stops18h 05m

$496

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/8

10:30 am-8:10 pm

2 stops16h 40m

Chicago O'Hare Intl

Wed 3/11

10:45 pm-7:00 pm

1 stop14h 15m

$501

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/8

7:05 am-11:09 pm

2 stops23h 04m

Chicago O'Hare Intl

Mon 3/9

7:50 pm-2:00 pm

1 stop12h 10m

$587

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/8

7:05 am-11:09 pm

2 stops23h 04m

Chicago O'Hare Intl

Wed 3/11

7:30 pm-1:35 pm

1 stop12h 05m

$591

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 1/9

6:50 am-6:55 pm

2 stops19h 05m

Chicago O'Hare Intl

Wed 3/11

7:00 pm-5:35 pm

1 stop16h 35m

$591

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/8

7:05 am-11:09 pm

2 stops23h 04m

Chicago O'Hare Intl

Sat 3/7

5:55 pm-5:30 pm

1 stop16h 35m

$595

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 1/9

1:15 pm-10:01 pm

1 stop15h 46m

Chicago O'Hare Intl

Mon 3/9

8:20 pm-10:25 am

Nonstop8h 05m

$613

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/8

7:05 am-11:09 pm

2 stops23h 04m

Chicago O'Hare Intl

Thu 3/12

7:50 pm-2:00 pm

1 stop12h 10m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 21 results
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Compare providers for flights from Copenhagen to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Copenhagen-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Copenhagen-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Copenhagen-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Copenhagen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Copenhagen to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Copenhagen to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to O'Hare Intl. Price data was last updated on November 28, 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Copenhagen to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Copenhagen to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Copenhagen to Chicago O'Hare Intl Airport (average of $373). Flying from Copenhagen to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $543). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CPH to ORD?

Find hourly flight availability from Copenhagen to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

One of the essential ways to save on airfare from Copenhagen to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 43% on airfare.

The best insider tips for Copenhagen to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Copenhagen to Chicago O'Hare Intl Airport trip
Airports
CPH

Copenhagen Airport offers free and fast Wi-Fi. Look for 'CPH Airport Free WI-FI'. Power points are scattered, with more around the B gates.

Read more about CPHby John Walton
ORD

For international arrivals at ORD, prepare for long walks to immigration. Terminal 5 lacks moving walkways, so plan accordingly.

Read more about ORDby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
John Walton

John Walton

Expert on CPH

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated December 4, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines and United Airlines from Copenhagen to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,591 reviews

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.6

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,591 reviews
Scandinavian Airlines
7.4
Good
1,591 reviews

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.6

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
9,063 reviews
Scandinavian Airlines
7.4
Good
1,591 reviews

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.6

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Copenhagen to Chicago O'Hare Intl?

    Kastrup Copenhagen (CPH), located 5.0 mi from the city center, is the airport you fly out of when you book flights from Copenhagen to Chicago O'Hare Intl. 2 airlines have flights from Kastrup Copenhagen to Chicago O'Hare Intl on a regular basis. Booking flights from Kastrup Copenhagen to Chicago O'Hare Intl should not be difficult; the airport handles an average of 2 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from Copenhagen to Chicago O'Hare Intl Airport?

    Airlines like United Airlines, Air Canada, and American Airlines fly from Copenhagen to Chicago O'Hare Intl Airport in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 22h 45m. The distance from Copenhagen to Chicago O'Hare Intl Airport is about 4256 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Copenhagen to Chicago O'Hare Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $460. Another option worth looking into is Scandinavian Airlines, starting at $554 round trip. United Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Copenhagen to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Copenhagen to Chicago O'Hare Intl Airport are Scandinavian Airlines ($284), American Airlines ($338), and British Airways ($345).

  • What are the most reliable airlines from Copenhagen to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Copenhagen to Chicago O'Hare Intl Airport are Air France (75%), Delta (75%) and Emirates (46%).

  • What are the cheapest flights from Copenhagen to Chicago O'Hare Intl Airport?

    The cheapest flight price from Copenhagen to Chicago O'Hare Intl Airport is $508. On average you can expect to pay $737. The most popular route, (Kastrup Copenhagen - Chicago O'Hare Intl), can usually be booked for $420.

  • Can I find deals for flights from Copenhagen to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Copenhagen to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Copenhagen to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to O'Hare Intl.

  • Can I find deals for business class flights from Copenhagen to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Copenhagen to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Copenhagen to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Copenhagen to Chicago O'Hare Intl Airport (average of $373). Flying from Copenhagen to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $543). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Copenhagen to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Billund to O'Hare Intl flights

Top 2 airlines flying from Copenhagen to O'Hare Intl

Discover the top 2 airlines that operate flights from Copenhagen to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$460Average$653FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$554Average$838FlexibilityNo cancel feeOn-time77%

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