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O'Hare Intl

$343+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Chicago O'Hare Intl are usually found in January or February, booked 42 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap 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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$444
(Finnair)

One-way from

$343
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$571

Good round-trip deal

$726 or less

Good one-way deal

$682 or less
Provider with most accurate pricing for Kastrup Copenhagen-Chicago O'Hare Intl flight deals.
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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
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One-way flight from Kastrup Copenhagen to Chicago O'Hare Intl
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Highest demand for flights based on searches. 13% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Kastrup Copenhagen to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Kastrup Copenhagen to Chicago O'Hare Intl.
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Find 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 April 3, 2025.

This Finnair deal was found by Cheapflights users on 4/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:25 pmCPH - ORD
1 stop12h 25mFinnair
Sun 5/119:30 pmORD - CPH
1 stop11h 45mFinnair
Deal found 4/1$444
This Flightsearch deal was found by Cheapflights users on 4/2. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:00 pmCPH - ORD
2 stops28h 00mMultiple Airlines
Mon 5/2610:25 pmORD - CPH
1 stop15h 30mMultiple Airlines
Deal found 4/2$447
This Flysmarter deal was found by Cheapflights users on 4/2. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:40 amCPH - ORD
2 stops17h 56mBritish Airways
Sat 9/134:42 pmORD - CPH
1 stop11h 33mBritish Airways
Deal found 4/2$451
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:50 amCPH - ORD
1 stop16h 00mAmerican Airlines
Thu 5/159:30 pmORD - CPH
1 stop11h 45mAmerican Airlines
Deal found 4/2$455
This Virgin Atlantic deal was found by Cheapflights users on 4/2. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:00 amCPH - ORD
2 stops16h 48mVirgin Atlantic
Mon 5/267:00 amORD - CPH
1 stop16h 30mVirgin Atlantic
Deal found 4/2$465
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:10 amCPH - ORD
2 stops21h 02mUnited Airlines
Thu 5/81:00 pmORD - CPH
1 stop14h 50mUnited Airlines
Deal found 4/1$517
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2410:35 pmCPH - ORD
1 stop26h 40mIcelandair
Thu 5/2910:15 pmORD - CPH
1 stop16h 30mIcelandair
Deal found 4/1$524
This Flysmarter deal was found by Cheapflights users on 4/2. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:55 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Sat 9/137:15 pmORD - CPH
Nonstop8h 30mScandinavian Airlines
Deal found 4/2$603
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:55 pmCPH - ORD
Nonstop9h 15mDelta
Sat 9/1311:00 amORD - CPH
1 stop12h 30mDelta
Deal found 4/2$647
This SWISS deal was found by Cheapflights users on 4/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:40 amCPH - ORD
1 stop12h 30mSWISS
Mon 10/204:00 pmORD - CPH
2 stops15h 15mSWISS
Deal found 4/2$653
This Flightsearch deal was found by Cheapflights users on 4/2. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:00 pmCPH - ORD
2 stops27h 25mLufthansa
Thu 7/3110:30 pmORD - CPH
1 stop16h 35mLufthansa
Deal found 4/2$661
This Brussels Airlines deal was found by Cheapflights users on 4/2. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:10 pmCPH - ORD
2 stops24h 15mBrussels Airlines
Thu 7/314:05 pmORD - CPH
2 stops23h 30mBrussels Airlines
Deal found 4/2$703

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 April 3, 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

Mon 5/5

12:25 pm-5:50 pm

1 stop12h 25m

Chicago O'Hare Intl

Sun 5/11

9:30 pm-4:15 pm

1 stop11h 45m

$444

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sat 5/10

8:00 pm-5:00 pm

2 stops28h 00m

Chicago O'Hare Intl

Mon 5/26

10:25 pm-8:55 pm

1 stop15h 30m

$447

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 9/1

8:40 am-7:36 pm

2 stops17h 56m

Chicago O'Hare Intl

Sat 9/13

4:42 pm-11:15 am

1 stop11h 33m

$451

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 5/2

8:50 am-5:50 pm

1 stop16h 00m

Chicago O'Hare Intl

Thu 5/15

9:30 pm-4:15 pm

1 stop11h 45m

$455

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sat 5/10

9:00 am-6:48 pm

2 stops16h 48m

Chicago O'Hare Intl

Mon 5/26

7:00 am-6:30 am

1 stop16h 30m

$465

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 5/1

6:10 am-8:12 pm

2 stops21h 02m

Chicago O'Hare Intl

Thu 5/8

1:00 pm-10:50 am

1 stop14h 50m

$517

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sat 5/24

10:35 pm-6:15 pm

1 stop26h 40m

Chicago O'Hare Intl

Thu 5/29

10:15 pm-9:45 pm

1 stop16h 30m

$524

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 9/1

1:55 pm-4:10 pm

Nonstop9h 15m

Chicago O'Hare Intl

Sat 9/13

7:15 pm-10:45 am

Nonstop8h 30m

$603

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 9/1

1:55 pm-4:10 pm

Nonstop9h 15m

Chicago O'Hare Intl

Sat 9/13

11:00 am-6:30 am

1 stop12h 30m

$647

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 7/17

3:00 pm-11:25 am

2 stops27h 25m

Chicago O'Hare Intl

Thu 7/31

10:30 pm-10:05 pm

1 stop16h 35m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 29 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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 28, 2025.

Booking 42 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, August is the cheapest month in which you can book a flight from Copenhagen to Chicago O'Hare Intl Airport (average of $245). Flying from Copenhagen to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 April 3, 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 24% on airfare.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 3, 2025.
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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. 5 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 0 outbound flights to Chicago O'Hare Intl per day.

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

    Flying on Finnair is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $444. Additional round-trip tickets that might be worth considering are offered by British Airways and American Airlines, with the lowest prices starting at $451 and $455, respectively. Finnair is priced at 26% 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 Air Serbia ($438), Finnair ($450), and British Airways ($463).

  • 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 $461. On average you can expect to pay $972. The most popular route, (Kastrup Copenhagen - Chicago O'Hare Intl), can usually be booked for $404.

  • 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, August is the cheapest month in which you can book a flight from Copenhagen to Chicago O'Hare Intl Airport (average of $245). Flying from Copenhagen to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

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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 5 airlines flying from Copenhagen to O'Hare Intl

Discover the top 5 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$449FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$400Average$478FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$455Average$659FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$460Average$626FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$500Average$663FlexibilityNo cancel feeOn-time77%

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