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$280+ Cheap flights from Chicago (CHI) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CPH
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Chicago to Denmark

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Denmark (DK0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$423
(Flightnetwork)

One-way from

$280
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$502

Good round-trip deal

$489 or less

Good one-way deal

$270 or less
Provider with most accurate pricing for Chicago (CHI)-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Kastrup Copenhagen flights.
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From Chicago (CHI) to Denmark
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One-way flight from Chicago (CHI) to Denmark
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Highest demand for flights based on searches. 23% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Denmark.
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Price to beat on a one-way flight from Chicago (CHI) to Denmark.
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Find flight deals from Chicago to Denmark

Cheapest flights from Chicago to Denmark
Explore the most affordable flight options available from Chicago to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Flightnetwork deal was found by Cheapflights users on 1/29. 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.
Mon 3/36:30 pmORD - CPH
1 stop10h 15mIcelandair
Wed 3/128:50 pmCPH - ORD
1 stop27h 30mIcelandair
Deal found 1/29$423
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Fri 1/318:20 pmORD - CPH
1 stop20h 20mTAP AIR PORTUGAL
Sun 2/96:00 amCPH - ORD
1 stop16h 30mTAP AIR PORTUGAL
Deal found 1/30$470
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 3/58:40 pmORD - CPH
1 stop30h 25mUnited Airlines
Sun 3/912:15 pmCPH - ORD
2 stops32h 06mUnited Airlines
Deal found 1/28$522
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:13 pmORD - CPH
2 stops56h 52mAir Canada
Sun 3/3012:25 pmCPH - ORD
1 stop27h 30mAir Canada
Deal found 1/28$534
This oojo deal was found by Cheapflights users on 1/29. 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.
Sun 3/236:30 pmORD - CPH
2 stops17h 10mBritish Airways
Mon 3/311:15 pmCPH - ORD
1 stop11h 35mBritish Airways
Deal found 1/29$535
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Mon 3/246:45 amORD - CPH
3 stops22h 00mMultiple Airlines
Mon 4/712:40 pmCPH - ORD
3 stops32h 08mMultiple Airlines
Deal found 1/30$536
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/251:20 pmORD - CPH
2 stops26h 20mAustrian Airlines
Tue 3/48:05 pmCPH - ORD
1 stop25h 00mAustrian Airlines
Deal found 1/29$551
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:50 pmORD - CPH
1 stop30h 40mTurkish Airlines
Tue 9/237:20 pmCPH - ORD
1 stop21h 30mTurkish Airlines
Deal found 1/30$558
This Air Serbia deal was found by Cheapflights users on 1/30. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:20 pmORD - CPH
1 stop26h 30mAir Serbia
Sat 10/189:35 amCPH - ORD
1 stop18h 25mAir Serbia
Deal found 1/30$569
This StudentUniverse deal was found by Cheapflights users on 1/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:26 pmORD - CPH
2 stops14h 49mFinnair
Wed 3/510:30 amCPH - ORD
1 stop15h 15mFinnair
Deal found 1/29$574
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2510:57 amMDW - CPH
2 stops15h 23mDelta
Tue 3/46:00 amCPH - MDW
2 stops19h 11mDelta
Deal found 1/29$575
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:15 pmORD - CPH
2 stops15h 55mDelta
Wed 3/1212:05 pmCPH - ORD
2 stops14h 39mDelta
Deal found 1/29$575

Find flights from Chicago to Denmark within your budget

Customize your flight search to find flights from Chicago 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 3/3

6:30 pm-11:45 am

1 stop10h 15m

Kastrup Copenhagen

Wed 3/12

8:50 pm-6:20 pm

1 stop27h 30m

$423

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 3/5

8:40 pm-10:05 am

1 stop30h 25m

Kastrup Copenhagen

Sun 3/9

12:15 pm-2:21 pm

2 stops32h 06m

$522

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 3/25

6:13 pm-9:05 am

2 stops56h 52m

Kastrup Copenhagen

Sun 3/30

12:25 pm-8:55 am

1 stop27h 30m

$534

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 3/23

6:30 pm-5:40 pm

2 stops17h 10m

Kastrup Copenhagen

Mon 3/31

1:15 pm-5:50 pm

1 stop11h 35m

$535

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 3/24

6:45 am-10:45 am

3 stops22h 00m

Kastrup Copenhagen

Mon 4/7

12:40 pm-1:48 pm

3 stops32h 08m

$536

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 2/25

1:20 pm-10:40 pm

2 stops26h 20m

Kastrup Copenhagen

Tue 3/4

8:05 pm-2:05 pm

1 stop25h 00m

$551

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 2/26

6:26 pm-4:15 pm

2 stops14h 49m

Kastrup Copenhagen

Wed 3/5

10:30 am-6:45 pm

1 stop15h 15m

$574

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Tue 2/25

10:57 am-9:20 am

2 stops15h 23m

Kastrup Copenhagen

Tue 3/4

6:00 am-6:11 pm

2 stops19h 11m

$575

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 3/3

12:15 pm-11:10 am

2 stops15h 55m

Kastrup Copenhagen

Wed 3/12

12:05 pm-8:44 pm

2 stops14h 39m

$575

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 3/16

6:00 pm-3:25 pm

1 stop15h 25m

Billund

Sun 3/23

3:05 pm-7:45 pm

1 stop34h 40m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 45 results
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Best time to book a flight from Chicago to Denmark

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

Travel insights for flights from Chicago to Denmark

Get recent, data-driven insights about flights from Chicago to Denmark including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Denmark (average of $523). Flying from Chicago to Denmark in June is currently the most expensive (average of $995). 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 CHI to DK?

Find hourly flight availability from Chicago 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 January 30, 2025.

When flying from Chicago 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 to Denmark?

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

Travelers seeking maximum savings on their Chicago to Denmark flight should consider departing on Tuesday 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.

Rainfall in Denmark by month

Plan your trip to Denmark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denmark ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Denmark when rainfall is around 0.8 in.

Temperature in Denmark by month

Plan your trip to Denmark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denmark, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 January 30, 2025.
Read through reviews of airlines operating flights from Chicago to Denmark, such as Delta, KLM and Finnair. 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
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.5
Good
786 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,584 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Denmark. 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 Chicago to Denmark one-way?

    $287 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Air Serbia, with prices starting from $383 and $400, respectively.

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

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

  • What are the cheapest flights from Chicago to Denmark?

    Looking at all options, your cheapest flight can be booked for $207. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $417 on average our data indicates $1,047 when flying from Chicago to Denmark.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 to Denmark?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Denmark (average of $523). Flying from Chicago to Denmark in June is currently the most expensive (average of $995). 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 Chicago to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Chicago to Denmark

Discover the top 10 airlines that operate flights from Chicago 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$378Average$613FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$438Average$789FlexibilityNo cancel feeOn-time77%
FinnairCheapest$476Average$691FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$488Average$687FlexibilityNo cancel feeOn-time76%
KLMCheapest$501Average$952FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$503Average$661FlexibilityNo cancel feeOn-time69%
SWISSCheapest$509Average$675FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$521Average$636FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$530Average$730FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$532Average$675FlexibilityNo cancel feeOn-time70%
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