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$506+ Cheap flights from Copenhagen (CPH) to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Chicago are usually found in February or March, booked 79 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Copenhagen to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Chicago (CHI). 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 12, 2025.

Round-trip from

$506
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$657

Good round-trip deal

$851 or less

Good one-way deal

$744 or less
From Kastrup Copenhagen to Chicago (CHI)
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Highest demand for flights based on searches. 15% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 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 Kastrup Copenhagen to Chicago (CHI).
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Price to beat on a one-way flight from Kastrup Copenhagen to Chicago (CHI).
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Find flight deals from Copenhagen to Chicago

Cheapest flights from Copenhagen to Chicago
Explore the most affordable flight options available from Copenhagen to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/182:00 pmCPH - ORD
1 stop33h 55mAmerican Airlines
Sun 6/229:36 pmORD - CPH
1 stop30h 39mAmerican Airlines
Deal found 6/11$506
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:00 pmCPH - ORD
1 stop22h 55mBritish Airways
Thu 8/145:00 pmORD - CPH
1 stop23h 30mBritish Airways
Deal found 6/11$518
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:10 amCPH - ORD
2 stops15h 45mAir Canada
Tue 10/2110:40 amORD - CPH
2 stops15h 15mAir Canada
Deal found 6/11$527
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:00 pmCPH - ORD
2 stops28h 40mFinnair
Tue 8/265:40 pmORD - CPH
2 stops15h 35mFinnair
Deal found 6/10$530
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:00 pmCPH - ORD
2 stops16h 42mMultiple Airlines
Sat 9/1310:35 pmORD - CPH
2 stops17h 35mMultiple Airlines
Deal found 6/12$532
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/289:35 amCPH - ORD
1 stop17h 20mUnited Airlines
Tue 8/128:40 amORD - CPH
1 stop15h 30mUnited Airlines
Deal found 6/10$547
This flygcity.se deal was found by Cheapflights users on 6/10. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/196:40 amCPH - ORD
1 stop12h 30mSWISS
Sat 7/262:20 pmORD - CPH
1 stop11h 35mSWISS
Deal found 6/10$548
This Travelis 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:05 pmCPH - ORD
1 stop17h 42mScandinavian Airlines
Tue 10/217:15 pmORD - CPH
Nonstop8h 30mScandinavian Airlines
Deal found 6/11$576
This Austrian Airlines 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/17:05 amCPH - ORD
2 stops36h 45mAustrian Airlines
Mon 9/14:20 pmORD - CPH
1 stop19h 50mAustrian Airlines
Deal found 6/12$599
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/13:00 pmCPH - ORD
1 stop28h 55mLufthansa
Mon 9/19:40 pmORD - CPH
1 stop11h 45mLufthansa
Deal found 6/12$613
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/17:05 pmCPH - ORD
1 stop26h 35mKLM
Tue 9/24:20 pmORD - CPH
1 stop11h 45mKLM
Deal found 6/12$691
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/59:00 amCPH - MDW
2 stops19h 42mVirgin Atlantic
Tue 8/196:42 pmMDW - CPH
2 stops28h 48mVirgin Atlantic
Deal found 6/10$699

Cheapflights Fare Finder

Customize your flight search to find flights from Copenhagen to Chicago 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 12, 2025.
Use the filters below to find and compare flights from Copenhagen to Chicago that are best for you.

Fly from

Copenhagen

Fly to

Chicago

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 8/6

8:00 pm-11:55 am

1 stop22h 55m

Chicago O'Hare Intl

Thu 8/14

5:00 pm-11:30 pm

1 stop23h 30m

$518

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 10/15

6:10 am-2:55 pm

2 stops15h 45m

Chicago O'Hare Intl

Tue 10/21

10:40 am-8:55 am

2 stops15h 15m

$527

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 8/7

2:00 pm-11:48 pm

2 stops16h 48m

Chicago O'Hare Intl

Thu 8/14

9:30 pm-6:40 pm

1 stop14h 10m

$529

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 8/21

5:00 pm-2:40 pm

2 stops28h 40m

Chicago O'Hare Intl

Tue 8/26

5:40 pm-4:15 pm

2 stops15h 35m

$530

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 8/29

2:00 pm-11:42 pm

2 stops16h 42m

Chicago O'Hare Intl

Sat 9/13

10:35 pm-11:10 pm

2 stops17h 35m

$532

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 7/28

9:35 am-7:55 pm

1 stop17h 20m

Chicago O'Hare Intl

Tue 8/12

8:40 am-7:10 am

1 stop15h 30m

$547

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sat 7/19

6:40 am-12:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Sat 7/26

2:20 pm-8:55 am

1 stop11h 35m

$548

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 10/15

1:05 pm-11:47 pm

1 stop17h 42m

Chicago O'Hare Intl

Tue 10/21

7:15 pm-10:45 am

Nonstop8h 30m

$576

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 7/1

7:05 am-12:50 pm

2 stops36h 45m

Chicago O'Hare Intl

Mon 9/1

4:20 pm-7:10 pm

1 stop19h 50m

$599

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 7/1

3:00 pm-12:55 pm

1 stop28h 55m

Chicago O'Hare Intl

Mon 9/1

9:40 pm-4:25 pm

1 stop11h 45m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 36 results
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Best time to book a flight from Copenhagen to Chicago

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

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

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

The best time to book flights from Copenhagen to Chicago is 79 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 Copenhagen to Chicago?

Currently, August is the cheapest month in which you can book a flight from Copenhagen to Chicago (average of $245). Flying from Copenhagen to Chicago 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 CHI?

Find hourly flight availability from Copenhagen to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Copenhagen to Chicago in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated June 12, 2025.
To help decide which airline to fly from Copenhagen to Chicago, see what other customers have to say about Delta, KLM and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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 Copenhagen to Chicago. 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?

    Most people fly from Kastrup Copenhagen (CPH) if they book a flight from Copenhagen to Chicago. On average, Kastrup Copenhagen has 0 outbound flights to Chicago per day from 5 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

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

    Flying on American Airlines is currently your cheapest option to Chicago, with prices starting at $506. Additional round-trip tickets that might be worth considering are offered by British Airways and Finnair, with the lowest prices starting at $518 and $530, respectively. American Airlines is currently priced 13% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Copenhagen to Chicago one-way?

    $537 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on LOT and British Airways, with prices starting from $545 and $550, respectively.

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

    Consider Emirates (76%), Delta (63%) or Scandinavian Airlines (63%) when booking your flight. These represent the most reliable airlines when flying from Copenhagen to Chicago.

  • What are the cheapest flights from Copenhagen to Chicago?

    Looking for the cheapest flight from Copenhagen to Chicago? While on average our users pay $1,252, our data indicates the cheapest price to be $614. The most popular route (Kastrup Copenhagen - Chicago O'Hare Intl), is priced around $462.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Copenhagen to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Copenhagen to Chicago (average of $245). Flying from Copenhagen to Chicago 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

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Alternative routes for Copenhagen to Chicago

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

Top 5 airlines flying from Copenhagen to Chicago

Discover the top 5 airlines that operate flights from Copenhagen to Chicago. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$449FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$406Average$526FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$460Average$712FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$484Average$659FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$502Average$728FlexibilityNo cancel feeOn-time77%

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