Denmark

$238+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Jan 4 — Jan 111
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Cheap 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 December 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Mon 12/156:30 pmORD - CPH
1 stop27h 45mIcelandair
Thu 1/1512:55 pmCPH - ORD
1 stop11h 25mIcelandair
Deal found 12/4$476
This Ticket deal was found by Cheapflights users on 12/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:20 pmORD - CPH
1 stop17h 30mMultiple Airlines
Wed 12/246:50 amCPH - ORD
1 stop20h 15mMultiple Airlines
Deal found 12/3$479
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:50 pmORD - CPH
1 stop12h 45mLufthansa
Fri 12/1212:40 pmCPH - ORD
1 stop14h 25mLufthansa
Deal found 12/3$491
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:45 pmORD - CPH
2 stops31h 35mBritish Airways
Tue 1/206:25 amCPH - ORD
2 stops20h 35mBritish Airways
Deal found 12/3$493
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 pmORD - CPH
1 stop11h 25mLufthansa
Sat 12/1310:05 amCPH - ORD
1 stop12h 15mLufthansa
Deal found 12/3$496
This Cheapflightsfares deal was found by Cheapflights users on 12/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 pmORD - CPH
1 stop11h 25mMultiple Airlines
Sat 12/136:40 amCPH - ORD
1 stop13h 05mMultiple Airlines
Deal found 12/4$513
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Tue 12/94:10 pmORD - CPH
1 stop15h 00mMultiple Airlines
Wed 1/146:55 amCPH - ORD
1 stop12h 15mMultiple Airlines
Deal found 12/4$517
This Kiwi.com deal was found by Cheapflights users on 12/5. 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.
Fri 12/56:50 pmORD - CPH
1 stop12h 15mMultiple Airlines
Wed 12/106:55 amCPH - ORD
1 stop12h 15mMultiple Airlines
Deal found 12/5$519
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Wed 12/36:50 pmORD - CPH
1 stop17h 15mSWISS
Wed 12/109:50 amCPH - ORD
1 stop13h 30mSWISS
Deal found 12/2$520
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Tue 12/94:10 pmORD - CPH
1 stop15h 00mSWISS
Thu 1/157:55 pmCPH - ORD
1 stop23h 50mSWISS
Deal found 12/4$522
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:35 pmORD - CPH
1 stop17h 50mLufthansa
Sun 12/72:30 pmCPH - ORD
1 stop12h 35mLufthansa
Deal found 12/3$526
This Booking.com deal was found by Cheapflights users on 12/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:45 pmORD - BLL
2 stops32h 45mBritish Airways
Tue 1/61:10 pmBLL - ORD
2 stops35h 37mBritish Airways
Deal found 12/3$867

Find 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 December 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$432
(lol.travel)

One-way from

$238
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$754

Good round-trip deal

$505 or less

Good one-way deal

$378 or less
Provider with most accurate pricing for Chicago (CHI)-Kastrup Copenhagen flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Kastrup Copenhagen flights.
From Chicago O'Hare Intl to Denmark
One-way flight from Chicago O'Hare Intl to Denmark
Highest demand for flights based on searches. 19% potential increase in price ($154 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to Denmark.
Price to beat on a one-way flight from Chicago O'Hare Intl to Denmark.

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 December 5, 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

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Thu 1/22

7:20 pm-5:10 pm

1 stop14h 50m

Aalborg

Wed 1/28

6:50 pm-4:45 pm

1 stop28h 55m

$470

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 2/25

10:36 am-7:10 am

1 stop13h 34m

Kastrup Copenhagen

Sat 2/28

2:30 pm-4:45 pm

Nonstop9h 15m

$476

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 1/12

5:10 pm-9:45 pm

1 stop21h 35m

Kastrup Copenhagen

Mon 1/19

3:15 pm-1:50 pm

1 stop29h 35m

$477

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 2/25

6:40 pm-3:05 pm

2 stops37h 25m

Billund

Sun 3/1

9:15 pm-4:45 pm

1 stop26h 30m

$482

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 1/22

10:29 am-7:00 am

2 stops13h 31m

Kastrup Copenhagen

Thu 2/5

12:55 pm-9:35 pm

1 stop15h 40m

$485

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 1/19

7:01 am-8:45 pm

2 stops30h 44m

Billund

Mon 1/26

11:05 am-4:45 pm

1 stop12h 40m

$489

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 2/8

7:10 pm-3:05 pm

1 stop12h 55m

Billund

Thu 2/12

11:05 am-4:45 pm

1 stop12h 40m

$494

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Sat 1/24

10:06 am-7:55 am

2 stops38h 49m

Aalborg

Wed 1/28

9:50 am-4:45 pm

1 stop13h 55m

$496

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Fri 1/30

10:29 am-11:50 pm

2 stops30h 21m

Aarhus

Tue 2/3

2:30 pm-4:45 pm

1 stop33h 15m

$497

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 5/10

9:15 pm-5:30 pm

1 stop13h 15m

Kastrup Copenhagen

Thu 6/4

7:05 am-3:55 pm

1 stop15h 50m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 34 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Denmark (average of $392). Flying from Chicago O'Hare Intl Airport to Denmark in June is currently the most expensive (average of $646). 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 December 5, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Chicago O'Hare Intl Airport to Denmark by exploring options for tickets in the morning.

How often are flights from Chicago to Denmark delayed?

About 20% of weekly flights between Chicago and Denmark have experienced delays in the past year, with the average delay time being 144 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

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

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

Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.

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 December 5, 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.

Food

7.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Food

7.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Food

7.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Food

7.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Food

7.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Food

7.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

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 14h 50m. The distance from Chicago O'Hare Intl Airport to Denmark is about 4110 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 Chicago O'Hare Intl Airport to Denmark one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $155. Icelandair flights start at $280 while deals on Scandinavian Airlines start at $317 one-way.

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Denmark on time: Air France (75%), Scandinavian Airlines (75%), Delta (75%).

  • 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 $367. On average you can expect to pay $1,384. The most popular route, (Chicago O'Hare Intl - Kastrup Copenhagen), can usually be booked for $367.

  • 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Denmark (average of $392). Flying from Chicago O'Hare Intl Airport to Denmark in June is currently the most expensive (average of $646). 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.

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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$421Average$609FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$453Average$778FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$489Average$769FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$508Average$688FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$540Average$657FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$541Average$705FlexibilityNo cancel feeOn-time67%
SWISSCheapest$554Average$787FlexibilityNo cancel feeOn-time79%
FinnairCheapest$580Average$739FlexibilityNo cancel feeOn-time76%
KLMCheapest$600Average$736FlexibilityNo cancel feeOn-time75%
DeltaCheapest$611Average$746FlexibilityNo cancel feeOn-timeN/A

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