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$259+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CPH
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Chicago to Kastrup Copenhagen are usually found in January or February, booked 72 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$479
(Flightnetwork)

One-way from

$268
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$480

Good round-trip deal

$549 or less

Good one-way deal

$363 or less
Provider with most accurate pricing for Chicago (CHI)-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Kastrup Copenhagen flights.
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From Chicago (CHI) to Kastrup Copenhagen
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One-way flight from Chicago (CHI) to Kastrup Copenhagen
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Highest demand for flights based on searches. 23% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Kastrup Copenhagen.
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Price to beat on a one-way flight from Chicago (CHI) to Kastrup Copenhagen.
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Find 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 February 20, 2025.

This Flightnetwork deal was found by Cheapflights users on 2/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:30 pmORD - CPH
1 stop19h 15mIcelandair
Fri 4/182:00 pmCPH - ORD
1 stop11h 20mIcelandair
Deal found 2/20$479
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/268:15 pmORD - CPH
1 stop21h 25mTAP AIR PORTUGAL
Tue 4/15:40 pmCPH - ORD
1 stop29h 30mTAP AIR PORTUGAL
Deal found 2/20$522
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:30 pmORD - CPH
2 stops14h 45mFinnair
Wed 4/27:45 amCPH - ORD
1 stop17h 05mFinnair
Deal found 2/20$530
This oojo deal was found by Cheapflights users on 2/20. 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 9/1711:45 pmORD - CPH
1 stop31h 05mTurkish Airlines
Thu 9/257:20 pmCPH - ORD
1 stop21h 20mTurkish Airlines
Deal found 2/20$557
This oojo deal was found by Cheapflights users on 2/19. 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 3/88:30 pmORD - CPH
2 stops30h 30mBritish Airways
Mon 3/176:30 pmCPH - ORD
2 stops29h 24mBritish Airways
Deal found 2/19$563
This Priceline deal was found by Cheapflights users on 2/20. 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 4/16:19 pmORD - CPH
2 stops33h 31mAir Canada
Tue 4/812:45 pmCPH - ORD
2 stops29h 02mAir Canada
Deal found 2/20$566
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 3/105:20 pmORD - CPH
1 stop17h 30mAustrian Airlines
Thu 3/208:05 pmCPH - ORD
1 stop25h 00mAustrian Airlines
Deal found 2/19$577
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/2410:25 pmORD - CPH
1 stop18h 25mUnited Airlines
Tue 4/112:35 pmCPH - ORD
1 stop14h 00mUnited Airlines
Deal found 2/20$580
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/98:05 pmORD - CPH
1 stop11h 55mSWISS
Thu 3/209:45 amCPH - ORD
1 stop13h 30mSWISS
Deal found 2/19$581
This Delta deal was found by Cheapflights users on 2/19. 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 3/54:25 pmORD - CPH
1 stop17h 10mDelta
Wed 3/199:45 amCPH - ORD
1 stop11h 45mDelta
Deal found 2/19$583
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Mon 3/245:20 pmORD - CPH
1 stop23h 20mMultiple Airlines
Wed 4/29:40 amCPH - ORD
1 stop13h 15mMultiple Airlines
Deal found 2/20$585
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
Tue 3/2510:25 pmORD - CPH
1 stop13h 05mLufthansa
Wed 4/212:20 pmCPH - ORD
1 stop14h 35mLufthansa
Deal found 2/20$595

Find flights from Chicago to Copenhagen within your budget

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 February 20, 2025.

Fly from

Chicago

Fly to

Copenhagen

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 4/1

7:30 pm-9:45 pm

1 stop19h 15m

Kastrup Copenhagen

Fri 4/18

2:00 pm-6:20 pm

1 stop11h 20m

$479

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 3/26

8:15 pm-11:40 pm

1 stop21h 25m

Kastrup Copenhagen

Tue 4/1

5:40 pm-4:10 pm

1 stop29h 30m

$522

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 3/26

7:30 pm-4:15 pm

2 stops14h 45m

Kastrup Copenhagen

Wed 4/2

7:45 am-5:50 pm

1 stop17h 05m

$530

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sat 3/8

8:30 pm-10:00 am

2 stops30h 30m

Kastrup Copenhagen

Mon 3/17

6:30 pm-5:54 pm

2 stops29h 24m

$563

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 4/1

6:19 pm-10:50 am

2 stops33h 31m

Kastrup Copenhagen

Tue 4/8

12:45 pm-10:47 am

2 stops29h 02m

$566

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 3/6

8:30 pm-1:15 pm

1 stop33h 45m

Kastrup Copenhagen

Tue 3/11

2:10 pm-11:10 am

1 stop27h 00m

$571

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 3/10

5:20 pm-4:50 pm

1 stop17h 30m

Kastrup Copenhagen

Thu 3/20

8:05 pm-3:05 pm

1 stop25h 00m

$577

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 3/24

10:25 pm-10:50 pm

1 stop18h 25m

Kastrup Copenhagen

Tue 4/1

12:35 pm-7:35 pm

1 stop14h 00m

$580

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 3/9

8:05 pm-2:00 pm

1 stop11h 55m

Kastrup Copenhagen

Thu 3/20

9:45 am-5:15 pm

1 stop13h 30m

$581

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 3/5

4:25 pm-4:35 pm

1 stop17h 10m

Kastrup Copenhagen

Wed 3/19

9:45 am-3:30 pm

1 stop11h 45m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 36 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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.

Travel insights for flights from Chicago to Copenhagen

Get recent, data-driven insights about flights from Chicago to Copenhagen including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Copenhagen. Price data was last updated on February 14, 2025.

The best time to book flights from Chicago to Copenhagen is 72 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, November is the cheapest month in which you can book a flight from Chicago to Copenhagen (average of $523). Flying from Chicago to Copenhagen in June is currently the most expensive (average of $989). 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 February 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Chicago to Copenhagen by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Chicago to Copenhagen?

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

Travelers seeking maximum savings on their Chicago to Copenhagen flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday 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 February 20, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Chicago to Copenhagen to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 0 inbound flights from Chicago 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 to Copenhagen round-trip?

    According to our current data, Icelandair ($479), TAP AIR PORTUGAL ($518), and Lufthansa ($536) offers the cheapest pricing from Chicago to Copenhagen. Icelandair is 24% 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 Icelandair, with whom users have recently found tickets for as low as $309. However, be on the lookout for offers from TAP AIR PORTUGAL and Air Serbia, as they are both options that can get you from Chicago to Copenhagen for a low price.

  • What are the cheapest flights from Chicago to Copenhagen?

    While on average a flight from Chicago to Copenhagen is generally $1,068, our data shows the cheapest flight currently is $225. When looking at the most popular route, (Chicago O'Hare Intl - Kastrup Copenhagen), you can expect to pay $475 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, November is the cheapest month in which you can book a flight from Chicago to Copenhagen (average of $523). Flying from Chicago to Copenhagen in June is currently the most expensive (average of $989). 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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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$378Average$616FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$442Average$725FlexibilityNo cancel feeOn-time77%
FinnairCheapest$476Average$691FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$488Average$652FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$508Average$679FlexibilityNo cancel feeOn-time69%
SWISSCheapest$509Average$626FlexibilityNo cancel feeOn-time79%
KLMCheapest$515Average$805FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$521Average$646FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$530Average$738FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$532Average$675FlexibilityNo cancel feeOn-time70%
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