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O'Hare Intl

$317+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$461
(Mytrip)

One-way from

$317
(Finnair)

Popular in

July

Cheapest in

February

Average price

$554

Good round-trip deal

$667 or less

Good one-way deal

$677 or less
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. 14% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 10/1410:35 pmCPH - ORD
1 stop29h 40mIcelandair
Tue 10/217:25 pmORD - CPH
1 stop19h 20mIcelandair
Deal found 9/14$461
This oojo deal was found by Cheapflights users on 9/14. 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 11/201:05 pmCPH - ORD
1 stop11h 15mIcelandair
Sat 11/296:30 pmORD - CPH
1 stop19h 05mIcelandair
Deal found 9/14$462
This Ticket deal was found by Cheapflights users on 9/15. 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.
Sat 11/12:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Fri 11/147:20 pmORD - CPH
Nonstop8h 05mScandinavian Airlines
Deal found 9/15$469
This oojo deal was found by Cheapflights users on 9/15. 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.
Tue 9/2310:35 pmCPH - ORD
1 stop26h 40mIcelandair
Tue 9/307:25 pmORD - CPH
1 stop10h 30mIcelandair
Deal found 9/15$471
This Flysmarter deal was found by Cheapflights users on 9/15. 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.
Sat 11/16:15 amCPH - ORD
1 stop17h 30mBritish Airways
Fri 11/146:30 pmORD - CPH
1 stop16h 05mBritish Airways
Deal found 9/15$479
This Flysmarter deal was found by Cheapflights users on 9/15. 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.
Sat 11/110:35 amCPH - ORD
1 stop13h 10mMultiple Airlines
Fri 11/143:08 pmORD - CPH
2 stops15h 37mMultiple Airlines
Deal found 9/15$481
This flygcity.se deal was found by Cheapflights users on 9/15. 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.
Tue 10/147:20 amCPH - ORD
1 stop16h 40mMultiple Airlines
Tue 10/211:43 pmORD - CPH
2 stops16h 22mMultiple Airlines
Deal found 9/15$485
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/178:40 amCPH - ORD
2 stops18h 00mAmerican Airlines
Mon 11/246:25 pmORD - CPH
1 stop17h 40mAmerican Airlines
Deal found 9/15$486
This Flysmarter deal was found by Cheapflights users on 9/14. 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.
Tue 10/217:20 amCPH - ORD
2 stops19h 51mMultiple Airlines
Sun 10/269:45 pmORD - CPH
1 stop18h 00mMultiple Airlines
Deal found 9/14$487
This Flysmarter deal was found by Cheapflights users on 9/14. 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.
Sat 11/81:05 pmBLL - ORD
1 stop12h 40mBritish Airways
Wed 11/126:30 pmORD - BLL
1 stop18h 20mBritish Airways
Deal found 9/14$496
This Ticket deal was found by Cheapflights users on 9/14. 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.
Sun 11/166:30 amBLL - ORD
1 stop20h 35mLufthansa
Thu 11/203:20 pmORD - BLL
1 stop15h 00mLufthansa
Deal found 9/14$517
This Flysmarter deal was found by Cheapflights users on 9/14. 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.
Sat 11/86:45 amBLL - ORD
2 stops15h 10mMultiple Airlines
Wed 11/1212:50 pmORD - BLL
2 stops14h 10mMultiple Airlines
Deal found 9/14$537

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 September 15, 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

Thu 1/22

12:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 2/1

6:30 pm-11:45 am

1 stop10h 15m

$490

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 12/23

6:20 pm-3:25 pm

1 stop28h 05m

Chicago O'Hare Intl

Sat 1/24

11:40 am-11:45 am

2 stops17h 05m

$494

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 12/23

6:30 pm-5:00 pm

1 stop29h 30m

Chicago O'Hare Intl

Thu 1/22

9:40 am-11:15 am

2 stops18h 35m

$494

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 12/23

6:20 pm-5:00 pm

1 stop29h 40m

Chicago O'Hare Intl

Sun 1/18

8:45 pm-5:40 pm

1 stop13h 55m

$494

BillundChicago

BLL - ORD

BLLORD

Billund

Sat 11/8

1:05 pm-6:45 pm

1 stop12h 40m

Chicago O'Hare Intl

Wed 11/12

6:30 pm-7:50 pm

1 stop18h 20m

$496

BillundChicago

BLL - ORD

BLLORD

Billund

Sun 11/16

6:30 am-8:05 pm

1 stop20h 35m

Chicago O'Hare Intl

Thu 11/20

3:20 pm-1:20 pm

1 stop15h 00m

$517

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 1/21

2:30 pm-4:45 pm

Nonstop9h 15m

Chicago O'Hare Intl

Fri 2/6

7:20 pm-10:25 am

Nonstop8h 05m

$529

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 1/21

2:30 pm-4:45 pm

Nonstop9h 15m

Chicago O'Hare Intl

Wed 2/4

7:20 pm-10:25 am

Nonstop8h 05m

$529

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 1/19

2:30 pm-4:45 pm

Nonstop9h 15m

Chicago O'Hare Intl

Sat 2/7

7:20 pm-10:25 am

Nonstop8h 05m

$529

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 10/1

9:00 am-10:14 pm

2 stops20h 14m

Chicago O'Hare Intl

Mon 10/6

7:00 am-6:30 am

1 stop16h 30m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 35 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 $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 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 September 15, 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 27% on the cost of your flight, compared to a flight at noon.

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 September 15, 2025.
Read reviews from past customers who have flown Scandinavian Airlines, United Airlines, and Lufthansa from Denmark to Chicago O'Hare Intl Airport. 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.
Scandinavian Airlines
7.4
Good
1,484 reviews

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
8,929 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,407 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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.

  • How long is the flight from Denmark to Chicago O'Hare Intl Airport?

    For as low as $490, Icelandair can have you in Chicago O'Hare Intl Airport from Denmark in 11h 25m. The distance from Denmark to Chicago O'Hare Intl Airport is about 4256 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 most reliable airlines from Denmark to Chicago O'Hare Intl Airport?

    Consider Air France (100%), Scandinavian Airlines (70%) or Delta (70%) when booking your flight. These represent the most reliable airlines when flying from Denmark to Chicago O'Hare Intl Airport.

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

    Looking at all options, your cheapest flight can be booked for $504. While the most popular route (Kastrup Copenhagen - Chicago O'Hare Intl) can be booked for $444 on average, our data indicates $1,003 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 $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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

Browse thousands of different options on Cheapflights for your next trip

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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.
Frankfurt to O'Hare Intl flights
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Frederic Chopin to Midway flights
Charles de Gaulle to Midway flights
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Modlin to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Linate to O'Hare Intl flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Belgrade to O'Hare Intl flights
Berlin to O'Hare Intl flights
Vilnius to O'Hare Intl flights
Copenhagen to O'Hare Intl flights
Lisbon to O'Hare Intl flights
Bruxelles-National to Midway flights
Munich to Midway flights
Madrid to Midway flights
Sofia to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
Cluj Napoca to O'Hare Intl flights

Top 3 airlines flying from Denmark to O'Hare Intl

Discover the top 3 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$460Average$662FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$516Average$851FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$530Average$755FlexibilityNo cancel feeOn-time76%

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