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$172+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 October, booked 90 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 September 17, 2025.

Round-trip from

$455
(oojo)

One-way from

$179
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$603

Good round-trip deal

$445 or less

Good one-way deal

$373 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. 15% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This oojo deal was found by Cheapflights users on 9/17. 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.
Wed 10/298:10 pmORD - CPH
1 stop33h 40mTAP AIR PORTUGAL
Sat 11/812:40 pmCPH - ORD
1 stop33h 05mTAP AIR PORTUGAL
Deal found 9/17$455
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/56:20 pmORD - CPH
1 stop29h 50mScandinavian Airlines
Sat 11/152:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 9/16$456
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Tue 12/210:31 amORD - CPH
1 stop13h 29mScandinavian Airlines
Thu 12/112:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 9/15$458
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:30 pmORD - CPH
1 stop19h 05mIcelandair
Tue 11/1112:55 pmCPH - ORD
1 stop11h 25mIcelandair
Deal found 9/16$461
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
Fri 11/287:20 pmORD - CPH
Nonstop8h 05mScandinavian Airlines
Wed 12/32:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 9/16$463
This Travelis deal was found by Cheapflights users on 9/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:20 pmORD - CPH
Nonstop8h 05mScandinavian Airlines
Wed 11/262:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 9/16$467
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:30 pmORD - CPH
1 stop10h 30mIcelandair
Sun 11/96:25 amCPH - ORD
1 stop17h 55mIcelandair
Deal found 9/16$469
This oojo deal was found by Cheapflights users on 9/16. 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.
Tue 9/307:25 pmORD - CPH
1 stop10h 30mIcelandair
Tue 10/1410:35 pmCPH - ORD
1 stop29h 40mIcelandair
Deal found 9/16$471
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:10 pmORD - CPH
1 stop15h 35mTAP AIR PORTUGAL
Sun 12/76:00 amCPH - ORD
1 stop15h 45mTAP AIR PORTUGAL
Deal found 9/15$472
This oojo deal was found by Cheapflights users on 9/15. 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 10/27:25 pmORD - CPH
1 stop10h 30mIcelandair
Tue 10/1410:35 pmCPH - ORD
1 stop29h 40mIcelandair
Deal found 9/15$473
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Mon 10/67:25 pmORD - CPH
1 stop10h 30mIcelandair
Mon 10/2010:35 pmCPH - ORD
1 stop26h 40mIcelandair
Deal found 9/15$474
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/57:10 amORD - CPH
1 stop16h 50mScandinavian Airlines
Sat 12/132:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 9/15$475

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 September 17, 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

Mon 1/12

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Thu 1/15

2:30 pm-4:45 pm

Nonstop9h 15m

$479

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 11/4

7:00 am-7:05 am

2 stops41h 05m

Kastrup Copenhagen

Tue 11/18

12:50 pm-5:45 pm

2 stops35h 55m

$495

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 2/11

7:30 am-10:35 am

2 stops20h 05m

Kastrup Copenhagen

Fri 2/20

12:50 pm-9:35 pm

2 stops39h 45m

$495

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sat 1/10

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Thu 1/15

2:30 pm-4:45 pm

Nonstop9h 15m

$496

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 1/8

7:30 am-7:00 am

2 stops16h 30m

Kastrup Copenhagen

Sat 1/17

12:55 pm-9:35 pm

1 stop15h 40m

$511

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 3/8

8:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Sun 3/15

2:30 pm-5:45 pm

Nonstop9h 15m

$514

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 11/10

6:50 pm-2:00 pm

1 stop12h 10m

Kastrup Copenhagen

Wed 11/26

9:50 am-4:20 pm

1 stop13h 30m

$515

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 1/11

10:40 am-7:10 am

1 stop13h 30m

Kastrup Copenhagen

Sat 1/24

2:30 pm-4:45 pm

Nonstop9h 15m

$517

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 1/8

7:30 am-7:00 am

2 stops16h 30m

Kastrup Copenhagen

Thu 1/15

12:55 pm-5:37 pm

1 stop35h 42m

$517

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 2/11

10:40 am-10:35 am

2 stops16h 55m

Kastrup Copenhagen

Sun 2/22

12:50 pm-5:37 pm

2 stops35h 47m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 21 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 September 12, 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 90 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 September 17, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Copenhagen in the evening. By choosing this option you can save up to 17% 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 Wednesday 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.

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 September 17, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Copenhagen, such as SWISS, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.6
Good
1,737 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Scandinavian Airlines
7.4
Good
1,486 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
8,926 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Icelandair
7.0
Good
545 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
British Airways
6.7
Okay
7,367 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the 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 1 inbound flight from Chicago O'Hare Intl per day from 11 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

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

    For as low as $479, Scandinavian Airlines can have you in Copenhagen from Chicago O'Hare Intl Airport in 8h 05m. Airlines will cover a distance of 4256 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Icelandair ($396), Scandinavian Airlines ($435), and Lufthansa ($471) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. Icelandair is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Copenhagen consider choosing Air France (100%), Scandinavian Airlines (84%) or Delta (84%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $343. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $407 on average, our data indicates $1,038 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 Copenhagen?

Book flights to Copenhagen 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$396Average$624FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$435Average$757FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$471Average$1,306FlexibilityNo cancel feeOn-time76%
FinnairCheapest$476Average$696FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$489Average$718FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$511Average$683FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$531Average$658FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$533Average$703FlexibilityNo cancel feeOn-time67%
SWISSCheapest$560Average$821FlexibilityNo cancel feeOn-time79%
DeltaCheapest$611Average$746FlexibilityNo cancel feeOn-timeN/A

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