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O'Hare Intl

$447+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
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 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$454
(oojo)

One-way from

$447
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$578

Good round-trip deal

$675 or less

Good one-way deal

$630 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. 14% potential increase in price ($104 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 29, 2025.

This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:20 amCPH - ORD
1 stop17h 55mIcelandair
Tue 8/267:25 pmORD - CPH
1 stop19h 20mIcelandair
Deal found 4/28$454
This ResecentrumGruppen deal was found by Cheapflights users on 4/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/59:25 amCPH - ORD
1 stop11h 45mKLM
Sat 6/213:58 pmORD - CPH
1 stop11h 07mKLM
Deal found 4/28$459
This AirNGo deal was found by Cheapflights users on 4/29. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/59:25 amCPH - ORD
1 stop11h 45mMultiple Airlines
Sat 6/213:58 pmORD - CPH
1 stop11h 07mMultiple Airlines
Deal found 4/29$461
This Ticket deal was found by Cheapflights users on 4/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:50 pmCPH - ORD
1 stop26h 05mBritish Airways
Sat 6/211:40 pmORD - CPH
2 stops23h 55mBritish Airways
Deal found 4/29$462
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 8/2112:25 pmCPH - ORD
1 stop12h 25mAmerican Airlines
Wed 8/2711:43 amORD - CPH
2 stops16h 32mAmerican Airlines
Deal found 4/29$477
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/236:00 amCPH - ORD
1 stop15h 10mDelta
Fri 5/307:00 amORD - CPH
1 stop16h 30mDelta
Deal found 4/29$482
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/26:05 amCPH - ORD
2 stops21h 06mUnited Airlines
Tue 9/1610:00 amORD - CPH
2 stops14h 30mUnited Airlines
Deal found 4/29$483
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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.
Thu 6/59:00 amCPH - ORD
2 stops19h 20mVirgin Atlantic
Sat 6/217:00 amORD - CPH
1 stop16h 30mVirgin Atlantic
Deal found 4/29$485
This Flysmarter deal was found by Cheapflights users on 4/29. 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.
Wed 10/86:50 amCPH - ORD
2 stops15h 00mAir Canada
Sun 10/1210:40 amORD - CPH
2 stops15h 15mAir Canada
Deal found 4/29$491
This Finnair deal was found by Cheapflights users on 4/28. 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.
Sat 6/78:00 pmCPH - ORD
1 stop28h 50mFinnair
Sat 6/144:59 pmORD - CPH
2 stops34h 01mFinnair
Deal found 4/28$498
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:55 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Tue 8/267:15 pmORD - CPH
Nonstop8h 30mScandinavian Airlines
Deal found 4/28$502
This Austrian Airlines deal was found by Cheapflights users on 4/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:45 pmCPH - ORD
1 stop26h 35mAustrian Airlines
Mon 10/204:20 pmORD - CPH
1 stop23h 20mAustrian Airlines
Deal found 4/28$518

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 29, 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 8/21

7:20 am-6:15 pm

1 stop17h 55m

Chicago O'Hare Intl

Tue 8/26

7:25 pm-9:45 pm

1 stop19h 20m

$454

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 6/5

9:25 am-2:10 pm

1 stop11h 45m

Chicago O'Hare Intl

Sat 6/21

3:58 pm-10:05 am

1 stop11h 07m

$459

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 6/5

9:25 am-2:10 pm

1 stop11h 45m

Chicago O'Hare Intl

Sat 6/21

3:58 pm-10:05 am

1 stop11h 07m

$461

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 6/5

8:50 pm-3:55 pm

1 stop26h 05m

Chicago O'Hare Intl

Sat 6/21

1:40 pm-8:35 pm

2 stops23h 55m

$462

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 8/21

12:25 pm-5:50 pm

1 stop12h 25m

Chicago O'Hare Intl

Wed 8/27

11:43 am-11:15 am

2 stops16h 32m

$477

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 5/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Fri 5/30

7:00 am-6:30 am

1 stop16h 30m

$482

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 9/2

6:05 am-8:11 pm

2 stops21h 06m

Chicago O'Hare Intl

Tue 9/16

10:00 am-7:30 am

2 stops14h 30m

$483

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 6/5

9:00 am-9:20 pm

2 stops19h 20m

Chicago O'Hare Intl

Sat 6/21

7:00 am-6:30 am

1 stop16h 30m

$485

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 10/8

6:50 am-2:50 pm

2 stops15h 00m

Chicago O'Hare Intl

Sun 10/12

10:40 am-8:55 am

2 stops15h 15m

$491

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sat 6/7

8:00 pm-5:50 pm

1 stop28h 50m

Chicago O'Hare Intl

Tue 6/17

4:59 pm-9:50 am

2 stops33h 51m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 31 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*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Copenhagen-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 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 29, 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 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Copenhagen to Chicago to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
780 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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. 4 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 Icelandair is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $454. Additional round-trip tickets that might be worth considering are offered by KLM and British Airways, with the lowest prices starting at $459 and $462, respectively. Icelandair is priced at 24% 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 ($466), British Airways ($482), and SWISS ($511).

  • 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 Scandinavian Airlines (71%), Emirates (58%) and Delta (44%).

  • 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 $357. On average you can expect to pay $725. The most popular route, (Kastrup Copenhagen - Chicago O'Hare Intl), can usually be booked for $454.

  • 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 4 airlines flying from Copenhagen to O'Hare Intl

Discover the top 4 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$449FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$400Average$464FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$460Average$713FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$502Average$679FlexibilityNo cancel feeOn-time77%

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