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$331+ Cheap flights from Denmark to Chicago (CHI)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — CHI
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Denmark to Chicago

Cheapest flights from Denmark to Chicago
Explore the most affordable flight options available from Denmark to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Finnair deal was found by Cheapflights users on 2/1. 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 10/157:05 am
CPH
-
ORD
1 stop13h 45m
Multiple Airlines
Thu 11/126:50 pm
ORD
-
CPH
1 stop12h 35m
Multiple Airlines
Deal found 2/1$462
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/186:00 am
CPH
-
ORD
1 stop17h 15m
TAP AIR PORTUGAL
Fri 5/16:00 pm
ORD
-
CPH
1 stop15h 50m
TAP AIR PORTUGAL
Deal found 2/2$470
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/185:40 pm
CPH
-
ORD
1 stop29h 20m
TAP AIR PORTUGAL
Sat 5/26:15 pm
ORD
-
CPH
1 stop34h 40m
TAP AIR PORTUGAL
Deal found 2/2$473
This ResecentrumGruppen deal was found by Cheapflights users on 2/3. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:35 pm
CPH
-
ORD
1 stop29h 50m
Icelandair
Sat 5/2310:25 pm
ORD
-
CPH
1 stop10h 30m
Icelandair
Deal found 2/3$477
This Finnair deal was found by Cheapflights users on 2/3. 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.
Fri 10/97:25 pm
CPH
-
ORD
2 stops25h 25m
Multiple Airlines
Sat 10/175:00 pm
ORD
-
CPH
1 stop11h 05m
Multiple Airlines
Deal found 2/3$489
This Sembo deal was found by Cheapflights users on 2/2. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:55 pm
CPH
-
ORD
1 stop11h 30m
Icelandair
Sat 5/27:25 pm
ORD
-
CPH
1 stop13h 30m
Icelandair
Deal found 2/2$491
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Wed 3/412:55 pm
CPH
-
ORD
1 stop11h 25m
Icelandair
Mon 3/97:30 pm
ORD
-
CPH
1 stop10h 15m
Icelandair
Deal found 2/1$492
This Finnair deal was found by Cheapflights users on 2/1. 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.
Fri 8/77:25 am
CPH
-
ORD
1 stop14h 35m
Multiple Airlines
Mon 8/1710:35 pm
ORD
-
CPH
1 stop11h 15m
Multiple Airlines
Deal found 2/1$496
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Tue 3/1012:55 pm
CPH
-
ORD
1 stop11h 25m
Icelandair
Wed 6/1010:25 pm
ORD
-
CPH
1 stop31h 30m
Icelandair
Deal found 2/2$497
This ResecentrumGruppen deal was found by Cheapflights users on 2/1. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:15 am
CPH
-
ORD
1 stop18h 05m
Icelandair
Wed 3/257:30 pm
ORD
-
CPH
1 stop18h 20m
Icelandair
Deal found 2/1$498
This Ticket deal was found by Cheapflights users on 2/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:45 am
CPH
-
ORD
1 stop14h 05m
British Airways
Wed 3/116:10 pm
ORD
-
CPH
1 stop18h 50m
British Airways
Deal found 2/2$501
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/286:45 am
BLL
-
ORD
1 stop15h 35m
United Airlines
Wed 3/46:25 pm
ORD
-
BLL
1 stop12h 00m
United Airlines
Deal found 2/2$564

Find flight deals from Denmark to Chicago

Keep the following information in mind while searching for Denmark to Chicago flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$470
(Kiwi.com)

One-way from

$331
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$541

Good round-trip deal

$470 or less

Good one-way deal

$702 or less
Provider with most accurate pricing for Kastrup Copenhagen-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Chicago (CHI) flights.
Search Deals
From Denmark to Chicago (CHI)
Search Deals
One-way flight from Denmark to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Denmark to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Denmark to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denmark 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 February 3, 2026.
Use the filters below to find and compare flights from Denmark to Chicago that are best for you.

Fly from

Denmark

Fly to

Chicago

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 3/4

12:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-11:45 am

1 stop10h 15m

$492

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 2/26

2:20 pm-8:05 pm

1 stop12h 45m

Chicago O'Hare Intl

Wed 3/11

7:50 pm-7:05 pm

1 stop17h 15m

$505

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sun 4/19

4:55 pm-9:25 pm

1 stop11h 30m

Chicago O'Hare Intl

Sun 5/3

10:25 pm-3:55 pm

1 stop10h 30m

$518

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 4/16

10:35 pm-9:25 pm

1 stop29h 50m

Chicago O'Hare Intl

Fri 5/1

10:25 pm-11:45 pm

1 stop18h 20m

$519

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 4/21

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Fri 4/24

10:25 pm-3:55 pm

1 stop10h 30m

$524

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 2/17

10:30 am-5:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 2/22

6:30 pm-2:20 pm

1 stop12h 50m

$531

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 2/26

9:55 am-9:57 pm

2 stops19h 02m

Chicago O'Hare Intl

Wed 3/11

5:25 pm-11:15 am

1 stop11h 50m

$533

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 3/2

9:55 am-6:01 pm

2 stops15h 06m

Chicago O'Hare Intl

Mon 3/9

6:20 pm-2:40 pm

1 stop14h 20m

$536

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 2/18

12:05 pm-8:44 pm

2 stops15h 39m

Chicago O'Hare Intl

Sun 2/22

5:20 pm-9:20 am

1 stop33h 00m

$541

BillundChicago

BLL - ORD

BLLORD

Billund

Sat 2/28

6:45 am-3:20 pm

1 stop15h 35m

Chicago O'Hare Intl

Wed 3/4

10:55 am-1:25 pm

2 stops19h 30m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 41 results
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Best time to book a flight from Denmark to Chicago

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

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

Currently, March is the cheapest month in which you can book a flight from Denmark to Chicago (average of $383). Flying from Denmark to Chicago in July is currently the most expensive (average of $543). 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 DK to CHI?

Find hourly flight availability from Denmark 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 February 3, 2026.

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

How often are flights from Denmark to Chicago delayed?

About 18% of weekly flights between Denmark and Chicago have experienced delays in the past year, with the average delay time being 196 minutes.

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

Historically, flights departing in the early afternoon 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?

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

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

Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

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 February 3, 2026.
Peruse reviews from past customers who have flown with United Airlines, Scandinavian Airlines, and American Airlines from Denmark to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,235 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,235 reviews
United Airlines
7.4
Good
9,235 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Scandinavian Airlines
7.3
Good
1,676 reviews
United Airlines
7.4
Good
9,235 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,217 reviews
United Airlines
7.4
Good
9,235 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Denmark to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denmark to Chicago?

    There are many flights that can get you from Denmark to Chicago in 11h 25m. Fly via Icelandair, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 4256 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $338 on American Airlines. Other airlines that offer cheap prices include British Airways from $355 and Icelandair from $453 one-way.

  • What are the most popular routes from Denmark to Chicago?

    While some choose either Kastrup Copenhagen - Chicago Midway or Billund - Chicago O'Hare Intl, Kastrup Copenhagen - Chicago O'Hare Intl is the most popular route from Denmark to Chicago.

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

    The top 3 most reliable airlines when flying from Denmark to Chicago are Air France (79%), Scandinavian Airlines (79%) and Delta (79%).

  • What are the cheapest flights from Denmark to Chicago?

    The cheapest flight price from Denmark to Chicago is $453. On average you can expect to pay $712. The most popular route, (Kastrup Copenhagen - Chicago O'Hare Intl), can usually be booked for $441.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denmark 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 Denmark to Chicago?

    Currently, March is the cheapest month in which you can book a flight from Denmark to Chicago (average of $383). Flying from Denmark to Chicago in July is currently the most expensive (average of $543). 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?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Denmark to Chicago

Discover the top 2 airlines that operate flights from Denmark 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$530Average$768FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$533Average$851FlexibilityNo cancel feeOn-time77%

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