HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denmark

$320+ Cheap flights from Colorado 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CPH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Denmark with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Denmark

Keep the following information in mind while searching for Colorado to Denmark flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$607
(Finnair)

One-way from

$320
(oojo)

Popular in

June

Cheapest in

February

Average price

$599
Provider with most accurate pricing for Denver Intl-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Kastrup Copenhagen flights.
Search Deals
From Colorado to Denmark
Search Deals
One-way flight from Colorado to Denmark
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Colorado to Denmark

Cheapest flights from Colorado to Denmark
Explore the most affordable flight options available from Colorado to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Finnair deal was found by Cheapflights users on 4/23. 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.
Fri 10/1712:55 pmDEN - CPH
2 stops15h 40mFinnair
Fri 10/317:20 pmCPH - DEN
2 stops28h 05mFinnair
Deal found 4/23$607
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/45:36 pmDEN - CPH
1 stop33h 14mUnited Airlines
Sun 5/1112:45 pmCPH - DEN
1 stop15h 20mUnited Airlines
Deal found 4/23$608
This Delta deal was found by Cheapflights users on 4/23. 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 5/56:05 amDEN - CPH
1 stop16h 25mDelta
Mon 5/129:00 amCPH - DEN
1 stop19h 39mDelta
Deal found 4/23$609
This Air Canada deal was found by Cheapflights users on 4/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:52 amDEN - CPH
2 stops18h 58mMultiple Airlines
Wed 9/1012:45 pmCPH - DEN
2 stops16h 16mMultiple Airlines
Deal found 4/23$612
This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:15 amDEN - CPH
2 stops39h 35mAir Canada
Tue 5/612:45 pmCPH - DEN
1 stop15h 20mAir Canada
Deal found 4/23$613
This deal was found by Cheapflights users on 4/23. 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.
Mon 5/54:15 pmDEN - CPH
1 stop16h 10mLufthansa
Sun 5/116:05 amCPH - DEN
1 stop15h 40mLufthansa
Deal found 4/23$641
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:05 amDEN - CPH
1 stop16h 25mVirgin Atlantic
Thu 5/19:00 amCPH - DEN
1 stop18h 53mVirgin Atlantic
Deal found 4/23$645
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/310:40 amDEN - CPH
2 stops13h 55mKLM
Mon 5/129:00 amCPH - DEN
1 stop19h 39mKLM
Deal found 4/23$669
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 7/226:00 amCOS - CPH
2 stops17h 10mUnited Airlines
Wed 8/612:25 pmCPH - COS
2 stops34h 13mUnited Airlines
Deal found 4/23$732
This Air Canada deal was found by Cheapflights users on 4/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:35 pmCOS - CPH
2 stops28h 35mAir Canada
Wed 8/612:25 pmCPH - COS
2 stops34h 13mAir Canada
Deal found 4/23$737
This Delta deal was found by Cheapflights users on 4/23. 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 7/2111:35 amCOS - CPH
2 stops21h 30mDelta
Tue 8/59:00 amCPH - COS
2 stops19h 29mDelta
Deal found 4/23$788
This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:10 pmDEN - CPH
1 stop26h 10mIcelandair
Tue 7/294:45 pmCPH - DEN
1 stop27h 45mIcelandair
Deal found 4/23$796

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado 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 April 24, 2025.
Use the filters below to find and compare flights from Colorado to Denmark that are best for you.

Fly from

Colorado

Fly to

Denmark

Route

Depart

Return

Price

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Fri 10/17

12:55 pm-12:35 pm

2 stops15h 40m

Kastrup Copenhagen

Fri 10/31

7:20 pm-4:25 pm

2 stops28h 05m

$607

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Sun 5/4

5:36 pm-10:50 am

1 stop33h 14m

Kastrup Copenhagen

Sun 5/11

12:45 pm-8:05 pm

1 stop15h 20m

$608

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 5/5

6:05 am-6:30 am

1 stop16h 25m

Kastrup Copenhagen

Mon 5/12

9:00 am-8:39 pm

1 stop19h 39m

$609

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 9/1

7:52 am-10:50 am

2 stops18h 58m

Kastrup Copenhagen

Wed 9/10

12:45 pm-9:01 pm

2 stops16h 16m

$612

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Fri 8/15

6:00 am-10:50 am

2 stops20h 50m

Kastrup Copenhagen

Mon 8/18

12:25 pm-8:00 pm

2 stops15h 35m

$613

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 5/5

4:15 pm-4:25 pm

1 stop16h 10m

Kastrup Copenhagen

Sun 5/11

6:05 am-1:45 pm

1 stop15h 40m

$641

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Sun 5/4

5:40 pm-10:55 pm

1 stop21h 15m

Kastrup Copenhagen

Mon 5/12

9:00 am-8:39 pm

1 stop19h 39m

$659

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Tue 7/22

6:00 am-7:10 am

2 stops17h 10m

Kastrup Copenhagen

Wed 8/6

12:25 pm-2:38 pm

2 stops34h 13m

$732

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Mon 7/21

6:35 pm-7:10 am

2 stops28h 35m

Kastrup Copenhagen

Wed 8/6

12:25 pm-2:38 pm

2 stops34h 13m

$737

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Mon 7/21

11:35 am-5:05 pm

2 stops21h 30m

Kastrup Copenhagen

Tue 8/5

9:00 am-8:29 pm

2 stops19h 29m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from Colorado to Denmark

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

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Denmark (average of $523). Flying from Colorado to Denmark in June is currently the most expensive (average of $953). 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 CO to DK?

Find hourly flight availability from Colorado 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 April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Denmark as you normally would.

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 April 24, 2025.
See what other customers who have flown with Delta, Finnair and SWISS from Colorado 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.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 Colorado 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 Colorado to Denmark one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $320. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Colorado to Denmark for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado 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 Colorado to Denmark?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Denmark (average of $523). Flying from Colorado to Denmark in June is currently the most expensive (average of $953). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to London City flights
Newark to Lisbon flights
Newark to Orly flights
Boston to Heathrow flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Gatwick flights
John F Kennedy Intl to Athens flights
Newark to Barcelona-El Prat flights
San Francisco to Heathrow flights
LaGuardia to Charles de Gaulle flights
Miami to Madrid flights
Los Angeles to Heathrow flights
O'Hare Intl to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Baltimore to Heathrow flights
John F Kennedy Intl to Madrid flights
John F Kennedy Intl to Malpensa flights
Seattle to Heathrow flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Madrid flights
Dulles Intl to Charles de Gaulle flights
O'Hare Intl to Charles de Gaulle flights
Newark to Dublin flights
Newark to Malpensa flights
Dallas/Fort Worth to Heathrow flights
John F Kennedy Intl to Dublin flights
O'Hare Intl to Athens flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
Dallas/Fort Worth to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Boston to Athens flights
Atlanta to Heathrow flights
LaGuardia to Gatwick flights
LaGuardia to Athens flights
Newark to London City flights

Top 10 airlines flying from Colorado to Denmark

Discover the top 10 airlines that operate flights from Colorado 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$365Average$605FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$479Average$705FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$486Average$608FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$489Average$653FlexibilityNo cancel feeOn-time69%
KLMCheapest$495Average$893FlexibilityNo cancel feeOn-time75%
DeltaCheapest$506Average$697FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$510Average$673FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$529Average$743FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$530Average$880FlexibilityNo cancel feeOn-time71%
SWISSCheapest$535Average$815FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.