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$303+ Cheap flights from O'Hare Intl (ORD) to Denmark

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Denmark

Keep the following information in mind while searching for O'Hare Intl to Denmark flight deals. Data was last updated agosto 20, 2025.

Round-trip from

$465
(FlightHub)

One-way from

$303
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$717

Good round-trip deal

$466 or less

Good one-way deal

$376 or less
From Chicago O'Hare Intl to Denmark
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One-way flight from Chicago O'Hare Intl to Denmark
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Highest demand for flights based on searches. 19% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Denmark.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Denmark.
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Find flight deals from O'Hare Intl to Denmark

Cheapest flights from O'Hare Intl to Denmark
Explore the most affordable flight options available from O'Hare Intl to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3110:15 pmORD - CPH
1 stop31h 40mIcelandair
dom. 9/710:35 pmCPH - ORD
1 stop26h 40mIcelandair
Deal found 8/20$465
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/57:05 pmORD - CPH
1 stop12h 10mMultiple Airlines
lun. 10/209:40 amCPH - ORD
2 stops17h 42mMultiple Airlines
Deal found 8/20$466
This KAYAK deal was found by Cheapflights users on 8/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:15 pmORD - CPH
1 stop10h 30mIcelandair
vie. 9/194:45 pmCPH - ORD
1 stop11h 30mIcelandair
Deal found 8/20$467
This Scandinavian Airlines deal was found by Cheapflights users on 8/19. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/268:20 pmORD - CPH
Nonstop8h 15mScandinavian Airlines
dom. 11/22:30 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 8/19$468
This Gurufare deal was found by Cheapflights users on 8/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:25 pmORD - CPH
1 stop10h 30mIcelandair
jue. 10/22:00 pmCPH - ORD
1 stop11h 15mIcelandair
Deal found 8/18$471
This Icelandair deal was found by Cheapflights users on 8/19. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/210:15 pmORD - CPH
1 stop10h 30mIcelandair
jue. 9/182:00 pmCPH - ORD
1 stop14h 15mIcelandair
Deal found 8/19$472
This Icelandair deal was found by Cheapflights users on 8/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/57:25 pmORD - CPH
1 stop19h 20mIcelandair
mar. 9/2310:35 pmCPH - ORD
1 stop26h 40mIcelandair
Deal found 8/18$473
This Icelandair deal was found by Cheapflights users on 8/19. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/210:15 pmORD - CPH
1 stop10h 30mIcelandair
mar. 9/1610:35 pmCPH - ORD
1 stop26h 40mIcelandair
Deal found 8/19$474
This Flightnetwork deal was found by Cheapflights users on 8/18. 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.
dom. 10/57:15 pmORD - CPH
Nonstop8h 30mScandinavian Airlines
lun. 10/201:55 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 8/18$476
This Icelandair deal was found by Cheapflights users on 8/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:25 pmORD - CPH
1 stop19h 20mIcelandair
vie. 10/32:05 pmCPH - ORD
1 stop11h 10mIcelandair
Deal found 8/18$478
This Icelandair deal was found by Cheapflights users on 8/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1910:15 pmORD - CPH
1 stop17h 00mIcelandair
mar. 9/304:45 pmCPH - ORD
1 stop32h 30mIcelandair
Deal found 8/18$479
This deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:15 pmORD - CPH
1 stop10h 30mIcelandair
jue. 9/182:00 pmCPH - ORD
1 stop11h 15mIcelandair
Deal found 8/18$480

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Denmark 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 agosto 20, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Denmark that are best for you.

Fly from

O'Hare Intl

Fly to

Denmark

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

mar. 9/30

7:25 pm-12:55 pm

1 stop10h 30m

Kastrup Copenhagen

mar. 10/14

2:00 pm-6:15 pm

1 stop11h 15m

$471

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

mar. 9/2

7:25 pm-3:45 pm

1 stop13h 20m

Kastrup Copenhagen

vie. 9/19

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

dom. 9/7

10:15 pm-9:45 pm

1 stop16h 30m

Kastrup Copenhagen

mié. 9/17

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

mar. 9/2

7:25 pm-12:55 pm

1 stop10h 30m

Kastrup Copenhagen

jue. 9/18

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

jue. 9/4

10:15 pm-9:45 pm

1 stop16h 30m

Kastrup Copenhagen

mié. 9/24

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

lun. 9/8

7:25 pm-12:55 pm

1 stop10h 30m

Kastrup Copenhagen

mié. 9/17

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

sáb. 9/6

10:15 pm-9:45 pm

1 stop16h 30m

Kastrup Copenhagen

mié. 9/24

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

lun. 9/8

7:25 pm-12:55 pm

1 stop10h 30m

Kastrup Copenhagen

vie. 9/19

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

dom. 9/7

10:15 pm-9:45 pm

1 stop16h 30m

Kastrup Copenhagen

vie. 9/19

4:45 pm-9:15 pm

1 stop11h 30m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

mar. 9/2

7:25 pm-12:55 pm

1 stop10h 30m

Kastrup Copenhagen

mié. 9/24

4:45 pm-9:15 pm

1 stop11h 30m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 33 results
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Best time to book a flight from O'Hare Intl to Denmark

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

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

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Denmark (average of $523). Flying from Chicago O'Hare Intl Airport to Denmark in June is currently the most expensive (average of $909). 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 ORD to DK?

Find hourly flight availability from O'Hare Intl to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 20, 2025.

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

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Denmark?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Denmark. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Denmark flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated agosto 20, 2025.
See what other customers who have flown with SWISS, Scandinavian Airlines, and United Airlines from Chicago O'Hare Intl Airport to Denmark have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Food

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.6
Good
1,699 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Food

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Scandinavian Airlines
7.4
Good
1,471 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Food

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
United Airlines
7.4
Good
8,928 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Food

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Icelandair
7.0
Good
529 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Food

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
British Airways
6.7
Okay
7,289 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Food

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Denmark. 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 Chicago O'Hare Intl Airport to Denmark?

    Departing from Chicago O'Hare Intl Airport to Denmark will take you 10h 30m. The distance from Chicago O'Hare Intl Airport to Denmark is about 4256 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from Chicago O'Hare Intl Airport to Denmark are Chicago O'Hare Intl - Kastrup Copenhagen, Chicago O'Hare Intl - Billund and Chicago O'Hare Intl - Aalborg.

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

    The cheapest flight price from Chicago O'Hare Intl Airport to Denmark is $370. On average you can expect to pay $1,360. The most popular route, (Chicago O'Hare Intl - Kastrup Copenhagen), can usually be booked for $406.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Denmark (average of $523). Flying from Chicago O'Hare Intl Airport to Denmark in June is currently the most expensive (average of $909). 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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Alternative routes for O'Hare Intl to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Athens flights
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Midway to Lisbon flights
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Midway to Frankfurt flights
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Midway to Gatwick flights
O'Hare Intl to Florence flights

Top 10 airlines flying from O'Hare Intl to Denmark

Discover the top 10 airlines that operate flights from O'Hare Intl to Denmark. 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$389Average$624FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$443Average$780FlexibilityNo cancel feeOn-time77%
FinnairCheapest$476Average$696FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$489Average$705FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$490Average$1,015FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$508Average$676FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$513Average$682FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$533Average$677FlexibilityNo cancel feeOn-time67%
SWISSCheapest$554Average$813FlexibilityNo cancel feeOn-time79%
DeltaCheapest$633Average$730FlexibilityNo cancel feeOn-timeN/A

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