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$308+ Cheap flights from Chicago (CHI) 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CPH
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Find cheap flights from Chicago to Copenhagen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Chicago to Kastrup Copenhagen are usually found in February or January, booked 12 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Chicago to Copenhagen

Cheapest flights from Chicago to Copenhagen
Explore the most affordable flight options available from Chicago to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This oojo deal was found by Cheapflights users on 5/9. 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 11/266:30 pm
ORD
-
CPH
1 stop18h 15m
Icelandair
Wed 12/25:05 pm
CPH
-
ORD
1 stop31h 15m
Icelandair
Deal found 5/9$660
This Booking.com deal was found by Cheapflights users on 5/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 pm
ORD
-
CPH
1 stop15h 50m
TAP AIR PORTUGAL
Wed 8/266:00 am
CPH
-
ORD
1 stop15h 45m
TAP AIR PORTUGAL
Deal found 5/10$664
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sat 11/76:30 pm
ORD
-
CPH
1 stop10h 15m
Multiple Airlines
Thu 11/127:50 am
CPH
-
ORD
2 stops16h 30m
Multiple Airlines
Deal found 5/7$668
This Gotogate deal was found by Cheapflights users on 5/8. 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.
Fri 8/146:00 pm
ORD
-
CPH
1 stop22h 05m
TAP AIR PORTUGAL
Thu 12/106:35 pm
CPH
-
ORD
1 stop27h 55m
TAP AIR PORTUGAL
Deal found 5/8$671
This Priceline deal was found by Cheapflights users on 5/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:30 pm
ORD
-
CPH
1 stop14h 30m
Multiple Airlines
Tue 11/178:55 am
CPH
-
ORD
2 stops17h 47m
Multiple Airlines
Deal found 5/6$679
This Priceline deal was found by Cheapflights users on 5/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 pm
ORD
-
CPH
1 stop18h 15m
Multiple Airlines
Tue 12/88:55 am
CPH
-
ORD
2 stops17h 42m
Multiple Airlines
Deal found 5/10$680
This Orbitz deal was found by Cheapflights users on 5/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 pm
ORD
-
CPH
1 stop10h 30m
Multiple Airlines
Sat 11/2110:35 am
CPH
-
ORD
1 stop13h 30m
Multiple Airlines
Deal found 5/7$682
This Priceline deal was found by Cheapflights users on 5/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 pm
ORD
-
CPH
1 stop14h 30m
Multiple Airlines
Sun 11/226:55 am
CPH
-
ORD
1 stop13h 55m
Multiple Airlines
Deal found 5/8$684
This Priceline deal was found by Cheapflights users on 5/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 pm
ORD
-
CPH
1 stop18h 15m
Multiple Airlines
Sun 11/86:55 am
CPH
-
ORD
1 stop17h 10m
Multiple Airlines
Deal found 5/9$685
This oojo deal was found by Cheapflights users on 5/7. 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 8/196:00 pm
ORD
-
CPH
1 stop15h 50m
TAP AIR PORTUGAL
Wed 8/266:00 am
CPH
-
ORD
1 stop15h 45m
TAP AIR PORTUGAL
Deal found 5/7$690
This Delta deal was found by Cheapflights users on 5/7. 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 5/81:59 pm
MDW
-
CPH
1 stop14h 46m
Delta
Tue 5/129:00 am
CPH
-
MDW
2 stops19h 09m
Delta
Deal found 5/7$816
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 5/97:13 pm
MDW
-
CPH
1 stop33h 32m
Delta
Mon 5/181:55 pm
CPH
-
MDW
1 stop30h 24m
Delta
Deal found 5/8$837

Find flight deals from Chicago to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$664
(Booking.com)

One-way from

$308

Popular in

June

Cheapest in

February

Average price

$688

Good round-trip deal

$761 or less

Good one-way deal

$478 or less
Provider with most accurate pricing for Chicago (CHI)-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Kastrup Copenhagen flights.
Search Deals
From Chicago (CHI) to Kastrup Copenhagen
Search Deals
One-way flight from Chicago (CHI) to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Kastrup Copenhagen.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Kastrup Copenhagen.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 May 11, 2026.
Use the filters below to find and compare flights from Chicago to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Fri 7/31

2:56 pm-10:50 am

1 stop12h 54m

Kastrup Copenhagen

Sun 8/16

6:20 am-11:00 am

1 stop11h 40m

$849

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sat 6/6

7:50 pm-8:55 am

2 stops30h 05m

Kastrup Copenhagen

Tue 6/16

6:20 am-11:00 am

1 stop11h 40m

$888

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 5/28

1:18 pm-11:55 am

2 stops15h 37m

Kastrup Copenhagen

Thu 6/11

6:10 am-2:50 pm

2 stops15h 40m

$950

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Sun 6/7

1:49 pm-11:45 am

1 stop14h 56m

Kastrup Copenhagen

Tue 6/23

9:00 am-10:17 pm

2 stops20h 17m

$956

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 6/11

11:05 am-8:55 am

1 stop14h 50m

Kastrup Copenhagen

Thu 6/25

6:05 am-12:35 pm

1 stop13h 30m

$1,003

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 6/8

2:15 pm-10:50 am

1 stop13h 35m

Kastrup Copenhagen

Sat 6/27

12:45 pm-7:47 pm

1 stop14h 02m

$1,008

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sat 6/27

6:00 pm-8:55 am

2 stops31h 55m

Kastrup Copenhagen

Sat 7/11

2:50 pm-11:00 am

1 stop27h 10m

$1,030

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Sat 11/7

3:40 pm-11:45 am

2 stops13h 05m

Kastrup Copenhagen

Thu 11/12

12:55 pm-11:05 pm

2 stops17h 10m

$1,059

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sat 6/20

6:05 am-6:45 am

1 stop17h 40m

Kastrup Copenhagen

Sat 7/4

9:00 am-5:11 pm

1 stop15h 11m

$1,060
Quickest round-trip

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/9

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

Sat 8/15

1:55 pm-4:10 pm

Nonstop9h 15m

$1,157

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 41 resultsSorted by cheapest first
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Compare providers for flights from Chicago to Copenhagen

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 Chicago to Copenhagen in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
OvagoPrice 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 Chicago-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Copenhagen 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 Chicago-Copenhagen 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 Chicago to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Chicago 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 to Copenhagen

How far ahead should I book a flight from Chicago to Copenhagen?

The best time to book flights from Chicago to Copenhagen is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Copenhagen?

Currently, May is the cheapest month in which you can book a flight from Chicago to Copenhagen (average of $313). Flying from Chicago to Copenhagen in July is currently the most expensive (average of $536). 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 CHI to CPH?

Find hourly flight availability from Chicago 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 May 11, 2026.

When flying from Chicago to Copenhagen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Chicago to Copenhagen?

How often are flights from Chicago to Copenhagen delayed?

About 22% of weekly flights between Chicago and Copenhagen have experienced delays in the past year, with the average delay time being 177 minutes.

What is the most punctual flight time for Chicago to Copenhagen flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Copenhagen flights?

Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

The best insider tips for Chicago to Copenhagen 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 Chicago to Copenhagen trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

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

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 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 May 11, 2026.
Get a feel of what it's like to fly with Delta,Scandinavian Airlines, andUnited Airlines from Chicago to Copenhagen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,452 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,452 reviews
Delta
7.9
Good
8,452 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Scandinavian Airlines
7.4
Good
1,772 reviews
Delta
7.9
Good
8,452 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,697 reviews
Delta
7.9
Good
8,452 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Icelandair
7.0
Good
652 reviews
Delta
7.9
Good
8,452 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Lufthansa
6.8
Okay
7,986 reviews
Delta
7.9
Good
8,452 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    Most people fly into Kastrup Copenhagen (CPH) if they book a flight to Copenhagen from Chicago. On average, Kastrup Copenhagen has 1 inbound flight from Chicago per day from 10 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

  • How long is the flight from Chicago to Copenhagen?

    Airlines like United Airlines, Delta, and Virgin Atlantic fly from Chicago to Copenhagen in about 12h 54m. The time it takes to get you to your destination can typically vary by up to 15h 01m. Chicago and Copenhagen are separated by a distance of 4256 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Copenhagen round-trip?

    According to our current data, Icelandair ($414), Scandinavian Airlines ($453), and American Airlines ($489) offers the cheapest pricing from Chicago to Copenhagen. Icelandair is 34% 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 to Copenhagen one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from Icelandair and United Airlines, as they are both options that can get you from Chicago to Copenhagen for a low price.

  • What are the most reliable airlines from Chicago to Copenhagen?

    The top 3 most reliable airlines when flying from Chicago to Copenhagen are Air France (88%), Scandinavian Airlines (88%) and Delta (88%).

  • What are the cheapest flights from Chicago to Copenhagen?

    While on average a flight from Chicago to Copenhagen is generally $1,139, our data shows the cheapest flight currently is $444. When looking at the most popular route, (Chicago O'Hare Intl - Kastrup Copenhagen), you can expect to pay $622 for that flight.

  • Can I find deals for flights from Chicago to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Chicago to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Copenhagen?

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

  • Can I find deals for business class flights from Chicago to Copenhagen?

    Yes. Cheapflights offers flight deals from Chicago 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 to Copenhagen?

    Currently, May is the cheapest month in which you can book a flight from Chicago to Copenhagen (average of $313). Flying from Chicago to Copenhagen in July is currently the most expensive (average of $536). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Copenhagen

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

Top 10 airlines flying from Chicago to Copenhagen

Discover the top 10 airlines that operate flights from Chicago 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$414Average$580FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$453Average$760FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$489Average$870FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$498Average$643FlexibilityNo cancel feeOn-time70%
SWISSCheapest$511Average$666FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$514Average$711FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$540Average$650FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$541Average$634FlexibilityNo cancel feeOn-time67%
KLMCheapest$545Average$702FlexibilityNo cancel feeOn-time75%
DeltaCheapest$633Average$1,204FlexibilityNo cancel feeOn-timeN/A

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