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O'Hare Intl

$354+ Cheap flights from Denmark to O'Hare Intl (ORD)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
1 adult, Economy
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Cheap flight deals from Denmark to O'Hare Intl

Keep the following information in mind while searching for Denmark to O'Hare Intl flight deals. Data was last updated marzo 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Finnair)

One-way from

$354
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$531

Good round-trip deal

$726 or less

Good one-way deal

$682 or less
Provider with most accurate pricing for Kastrup Copenhagen-Chicago (CHI) flight deals.
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From Denmark to Chicago O'Hare Intl
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One-way flight from Denmark to Chicago O'Hare Intl
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Highest demand for flights based on searches. 15% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Denmark to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Denmark to Chicago O'Hare Intl.
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Find flight deals from Denmark to O'Hare Intl

Cheapest flights from Denmark to O'Hare Intl
Explore the most affordable flight options available from Denmark to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 31, 2025.

This Finnair deal was found by Cheapflights users on 3/30. 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.
lun. 4/286:45 amCPH - ORD
1 stop18h 05mFinnair
lun. 5/59:30 pmORD - CPH
1 stop11h 45mFinnair
Deal found 3/30$443
This Ticket deal was found by Cheapflights users on 3/30. 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.
jue. 5/157:05 amCPH - ORD
1 stop13h 50mBritish Airways
jue. 5/295:40 pmORD - CPH
1 stop13h 00mBritish Airways
Deal found 3/30$446
This Mytrip deal was found by Cheapflights users on 3/30. 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.
jue. 5/1510:35 pmCPH - ORD
1 stop26h 40mIcelandair
jue. 5/297:25 pmORD - CPH
1 stop19h 20mIcelandair
Deal found 3/30$471
This American Airlines deal was found by Cheapflights users on 3/30. 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.
lun. 4/2811:00 amCPH - ORD
2 stops17h 21mAmerican Airlines
lun. 5/59:30 pmORD - CPH
1 stop11h 45mAmerican Airlines
Deal found 3/30$477
This Flightnetwork deal was found by Cheapflights users on 3/30. 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.
vie. 5/167:25 amCPH - ORD
1 stop16h 35mMultiple Airlines
jue. 5/295:40 pmORD - CPH
1 stop13h 00mMultiple Airlines
Deal found 3/30$479
This Ticket deal was found by Cheapflights users on 3/30. 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.
jue. 6/1912:35 pmCPH - ORD
1 stop27h 33mAir Canada
lun. 6/2310:00 amORD - CPH
1 stop17h 50mAir Canada
Deal found 3/30$495
This ResecentrumGruppen deal was found by Cheapflights users on 3/31. 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.
vie. 5/166:10 amCPH - ORD
1 stop15h 50mAir France
jue. 5/2911:03 amORD - CPH
1 stop16h 02mAir France
Deal found 3/31$513
This United Airlines deal was found by Cheapflights users on 3/30. 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.
mié. 5/146:10 amCPH - ORD
2 stops19h 12mUnited Airlines
mié. 5/218:25 pmORD - CPH
1 stop31h 25mUnited Airlines
Deal found 3/30$518
This Travelis deal was found by Cheapflights users on 3/30. 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.
vie. 4/182:20 pmAAL - ORD
1 stop30h 50mKLM
lun. 4/284:20 pmORD - AAL
1 stop14h 25mKLM
Deal found 3/30$527
This Travelis deal was found by Cheapflights users on 3/30. 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.
vie. 4/182:20 pmAAL - ORD
1 stop30h 50mMultiple Airlines
lun. 4/284:15 pmORD - AAL
2 stops14h 30mMultiple Airlines
Deal found 3/30$530
This Ticket deal was found by Cheapflights users on 3/30. 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.
jue. 5/86:00 amBLL - ORD
1 stop15h 10mKLM
lun. 5/125:40 pmORD - BLL
2 stops12h 50mKLM
Deal found 3/30$538
This Scandinavian Airlines deal was found by Cheapflights users on 3/30. 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.
sáb. 10/111:55 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
lun. 10/207:15 pmORD - CPH
Nonstop8h 30mScandinavian Airlines
Deal found 3/30$539

Cheapflights Fare Finder

Customize your flight search to find flights from Denmark to O'Hare Intl 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 marzo 31, 2025.
Use the filters below to find and compare flights from Denmark to Chicago O'Hare Intl Airport that are best for you.

Fly from

Denmark

Fly to

O'Hare Intl

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

lun. 4/28

6:45 am-5:50 pm

1 stop18h 05m

Chicago O'Hare Intl

lun. 5/5

9:30 pm-4:15 pm

1 stop11h 45m

$443

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

jue. 5/15

7:05 am-1:55 pm

1 stop13h 50m

Chicago O'Hare Intl

jue. 5/29

5:40 pm-1:40 pm

1 stop13h 00m

$446

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

jue. 5/15

10:35 pm-6:15 pm

1 stop26h 40m

Chicago O'Hare Intl

jue. 5/29

7:25 pm-9:45 pm

1 stop19h 20m

$471

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

lun. 4/28

11:00 am-9:21 pm

2 stops17h 21m

Chicago O'Hare Intl

lun. 5/5

9:30 pm-4:15 pm

1 stop11h 45m

$477

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

vie. 5/16

7:25 am-5:00 pm

1 stop16h 35m

Chicago O'Hare Intl

jue. 5/29

5:40 pm-1:40 pm

1 stop13h 00m

$479

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

jue. 6/19

12:35 pm-9:08 am

1 stop27h 33m

Chicago O'Hare Intl

lun. 6/23

10:00 am-10:50 am

1 stop17h 50m

$495

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

vie. 5/16

6:10 am-3:00 pm

1 stop15h 50m

Chicago O'Hare Intl

jue. 5/29

11:03 am-10:05 am

1 stop16h 02m

$513

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

mié. 5/14

6:10 am-6:22 pm

2 stops19h 12m

Chicago O'Hare Intl

mié. 5/21

8:25 pm-10:50 am

1 stop31h 25m

$518

AalborgChicago

AAL - ORD

AALORD

Aalborg

vie. 4/18

2:20 pm-2:10 pm

1 stop30h 50m

Chicago O'Hare Intl

lun. 4/28

4:20 pm-1:45 pm

1 stop14h 25m

$527

AalborgChicago

AAL - ORD

AALORD

Aalborg

vie. 4/18

2:20 pm-2:10 pm

1 stop30h 50m

Chicago O'Hare Intl

lun. 4/28

4:15 pm-1:45 pm

2 stops14h 30m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 41 results
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Best time to book a flight from Denmark to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Denmark to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Denmark to Chicago O'Hare Intl Airport (average of $245). Flying from Denmark to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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 ORD?

Find hourly flight availability from Denmark to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 31, 2025.

It’s optimal to fly from Denmark to Chicago O'Hare Intl Airport in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated marzo 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Denmark to Chicago to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
770 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from Denmark to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $426. Users have also found prices from $466 and $503 on British Airways and TAP AIR PORTUGAL, respectively.

  • What are the most popular routes from Denmark to Chicago O'Hare Intl Airport?

    The most popular route from Denmark to Chicago O'Hare Intl Airport is Kastrup Copenhagen - Chicago O'Hare Intl. You may also consider Billund - Chicago O'Hare Intl or Aalborg - Chicago O'Hare Intl.

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

    Looking at all options, your cheapest flight can be booked for $461. While the most popular route (Kastrup Copenhagen - Chicago O'Hare Intl) can be booked for $427 on average our data indicates $972 when flying from Denmark to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Denmark to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Denmark to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denmark to O'Hare Intl?

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

  • Can I find deals for business class flights from Denmark to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Denmark to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Denmark to Chicago O'Hare Intl Airport (average of $245). Flying from Denmark to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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 Denmark?

Book flights to Denmark if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Racine
Hoffman Estates
Naperville
Rockford
Tinley Park
Skokie
Kenosha
Arlington Heights
Joliet
Orland Park
Merrillville
Northbrook
New Buffalo
Evanston
Waukegan
Elgin
Glenview

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Alternative routes for Denmark to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Midway flights
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Charles de Gaulle to Midway flights
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Krakow to O'Hare Intl flights
Athens to O'Hare Intl flights
Munich to O'Hare Intl flights
Bruxelles-National to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Beauvais-Tille to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Linate to O'Hare Intl flights
Duesseldorf Intl to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Stansted to O'Hare Intl flights
Madrid to Midway flights
Istanbul to Midway flights
Lisbon to O'Hare Intl flights
Modlin to O'Hare Intl flights
Duesseldorf Intl to Midway flights
Copenhagen to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Belgrade to O'Hare Intl flights
Sabiha Gokcen to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Manchester to O'Hare Intl flights
Berlin to O'Hare Intl flights
Bruxelles-National to Midway flights
Luton to O'Hare Intl flights
Otopeni Intl to O'Hare Intl flights
Amsterdam to Midway flights

Top 5 airlines flying from Denmark to O'Hare Intl

Discover the top 5 airlines that operate flights from Denmark to O'Hare Intl. 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 marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$449FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$400Average$478FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$427Average$662FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$455Average$678FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$500Average$663FlexibilityNo cancel feeOn-time77%
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