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$319+ Cheap flights from O'Hare Intl (ORD) to Copenhagen (CPH)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Kastrup Copenhagen are usually found in February or November, booked 44 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from O'Hare Intl to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Copenhagen (CPH). 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 June 14, 2025.

Round-trip from

$587
(SmartFares)

One-way from

$319
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$776

Good round-trip deal

$482 or less

Good one-way deal

$406 or less
From Chicago O'Hare Intl to Kastrup Copenhagen
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One-way flight from Chicago O'Hare Intl to Kastrup Copenhagen
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Highest demand for flights based on searches. 13% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Kastrup Copenhagen.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Kastrup Copenhagen.
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Find flight deals from O'Hare Intl to Copenhagen

Cheapest flights from O'Hare Intl to Copenhagen
Explore the most affordable flight options available from O'Hare Intl to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

This SmartFares deal was found by Cheapflights users on 6/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:25 pmORD - CPH
1 stop10h 35mIcelandair
Thu 7/177:20 amCPH - ORD
1 stop17h 55mIcelandair
Deal found 6/13$587
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 9/2110:40 amORD - CPH
1 stop13h 30mUnited Airlines
Wed 10/16:10 amCPH - ORD
2 stops15h 45mUnited Airlines
Deal found 6/13$592
This Air Canada deal was found by Cheapflights users on 6/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:55 amORD - CPH
2 stops14h 35mAir Canada
Tue 10/1412:45 pmCPH - ORD
2 stops26h 15mAir Canada
Deal found 6/14$593
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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.
Sun 8/37:15 pmORD - CPH
Nonstop8h 30mScandinavian Airlines
Tue 8/191:55 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 6/13$596
This Expedia deal was found by Cheapflights users on 6/12. 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.
Mon 10/135:06 pmORD - CPH
2 stops15h 29mBritish Airways
Mon 10/278:20 pmCPH - ORD
2 stops29h 25mBritish Airways
Deal found 6/12$597
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 9/172:10 pmORD - CPH
2 stops16h 00mDelta
Tue 9/239:00 amCPH - ORD
1 stop15h 36mDelta
Deal found 6/13$598
This SWISS deal was found by Cheapflights users on 6/11. 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.
Sun 7/207:05 pmORD - CPH
2 stops36h 15mSWISS
Tue 1/209:50 amCPH - ORD
1 stop13h 25mSWISS
Deal found 6/11$600
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:40 amORD - CPH
3 stops31h 40mMultiple Airlines
Wed 9/36:05 pmCPH - ORD
2 stops32h 50mMultiple Airlines
Deal found 6/13$603
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 8/39:30 pmORD - CPH
1 stop11h 45mAmerican Airlines
Tue 8/192:00 pmCPH - ORD
2 stops16h 25mAmerican Airlines
Deal found 6/13$623
This Virgin Atlantic deal was found by Cheapflights users on 6/14. 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.
Tue 7/2910:37 amORD - CPH
1 stop12h 53mVirgin Atlantic
Tue 8/59:00 amCPH - ORD
2 stops16h 49mVirgin Atlantic
Deal found 6/14$635
This Lufthansa deal was found by Cheapflights users on 6/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:30 pmORD - CPH
2 stops18h 00mLufthansa
Tue 8/127:30 pmCPH - ORD
2 stops24h 25mLufthansa
Deal found 6/13$644
This oojo deal was found by Cheapflights users on 6/12. 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.
Sat 8/236:15 pmORD - CPH
1 stop23h 40mTAP AIR PORTUGAL
Thu 8/286:50 amCPH - ORD
2 stops40h 20mTAP AIR PORTUGAL
Deal found 6/12$688

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Copenhagen 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 June 14, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Copenhagen that are best for you.

Fly from

O'Hare Intl

Fly to

Copenhagen

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 7/10

7:25 pm-1:00 pm

1 stop10h 35m

Kastrup Copenhagen

Thu 7/17

7:20 am-6:15 pm

1 stop17h 55m

$587

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 9/21

10:40 am-7:10 am

1 stop13h 30m

Kastrup Copenhagen

Wed 10/1

6:10 am-2:55 pm

2 stops15h 45m

$592

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 9/23

9:55 am-7:30 am

2 stops14h 35m

Kastrup Copenhagen

Tue 10/14

12:45 pm-8:00 am

2 stops26h 15m

$593

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/3

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

Tue 8/19

1:55 pm-4:10 pm

Nonstop9h 15m

$596

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 10/13

5:06 pm-3:35 pm

2 stops15h 29m

Kastrup Copenhagen

Mon 10/27

8:20 pm-7:45 pm

2 stops29h 25m

$597

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 9/17

2:10 pm-1:10 pm

2 stops16h 00m

Kastrup Copenhagen

Tue 9/23

9:00 am-5:36 pm

1 stop15h 36m

$598

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 7/20

7:05 pm-2:20 pm

2 stops36h 15m

Kastrup Copenhagen

Tue 1/20

9:50 am-4:15 pm

1 stop13h 25m

$600

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 8/20

8:40 am-11:20 pm

3 stops31h 40m

Kastrup Copenhagen

Wed 9/3

6:05 pm-7:55 pm

2 stops32h 50m

$603

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/3

9:30 pm-4:15 pm

1 stop11h 45m

Kastrup Copenhagen

Tue 8/19

2:00 pm-11:25 pm

2 stops16h 25m

$623

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 7/29

10:37 am-6:30 am

1 stop12h 53m

Kastrup Copenhagen

Tue 8/5

9:00 am-6:49 pm

2 stops16h 49m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 27 results
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The best insider tips for Chicago O'Hare Intl Airport to Copenhagen flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Copenhagen trip
Airports
ORD

For a smooth departure from ORD, consider using the 'L' train to avoid Chicago traffic delays.

Read more about ORDby Ramsey Qubein
CPH

Use the Metro M2 line from CPH for a quick 10-20 minute ride into central Copenhagen.

Read more about CPHby John Walton
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

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

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from O'Hare Intl 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 Chicago O'Hare Intl Airport to Copenhagen

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Copenhagen. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Copenhagen, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Copenhagen (average of $523). Flying from Chicago O'Hare Intl Airport to Copenhagen in June is currently the most expensive (average of $911). 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 ORD to CPH?

Find hourly flight availability from O'Hare Intl to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Copenhagen in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Copenhagen. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Copenhagen flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Copenhagen, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated June 14, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Chicago to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,627 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,796 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Copenhagen. 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 into for flights to Copenhagen from Chicago O'Hare Intl?

    Most people fly into Kastrup Copenhagen (CPH) if they book a flight to Copenhagen from Chicago O'Hare Intl. On average, Kastrup Copenhagen has 0 inbound flights from Chicago O'Hare Intl per day from 11 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

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

    According to our current data, Icelandair ($587), British Airways ($592), and United Airlines ($595) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. Icelandair is 6% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $332. Users have also found prices from $345 and $406 on Air Serbia and Air Canada, respectively.

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

    Looking at all options, your cheapest flight can be booked for $370. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $383 on average our data indicates $1,822 when flying from Chicago O'Hare Intl Airport to Copenhagen.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Copenhagen 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 Chicago O'Hare Intl Airport to Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Copenhagen (average of $523). Flying from Chicago O'Hare Intl Airport to Copenhagen in June is currently the most expensive (average of $911). 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
Kastrup

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Alternative routes for O'Hare Intl to Copenhagen

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

Top 10 airlines flying from O'Hare Intl to Copenhagen

Discover the top 10 airlines that operate flights from O'Hare Intl to Copenhagen. 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 June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$375Average$608FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$437Average$691FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$473Average$667FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$511Average$686FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$519Average$1,306FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$521Average$667FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$530Average$731FlexibilityNo cancel feeOn-time71%
SWISSCheapest$554Average$851FlexibilityNo cancel feeOn-time79%
FinnairCheapest$570Average$692FlexibilityNo cancel feeOn-time76%
DeltaCheapest$570Average$692FlexibilityNo cancel feeOn-timeN/A

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