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Denmark

$244+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CPH
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 11/912:16 pm
COS
-
CPH
2 stops26h 49m
United Airlines
Wed 11/1111:35 am
CPH
-
COS
2 stops37h 54m
United Airlines
Deal found 6/6$726
This British Airways deal was found by Cheapflights users on 6/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:25 pm
DEN
-
BLL
1 stop18h 35m
British Airways
Mon 11/231:10 pm
BLL
-
DEN
1 stop34h 20m
British Airways
Deal found 6/9$749
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/193:55 pm
DEN
-
BLL
1 stop14h 15m
United Airlines
Sun 8/236:00 am
BLL
-
DEN
1 stop15h 30m
United Airlines
Deal found 6/10$758
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 11/1910:25 am
DEN
-
BLL
2 stops15h 30m
United Airlines
Mon 11/236:35 am
BLL
-
DEN
1 stop17h 00m
United Airlines
Deal found 6/9$763
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Thu 11/198:15 am
DEN
-
BLL
2 stops21h 10m
Air Canada
Mon 11/232:05 pm
BLL
-
DEN
2 stops28h 18m
Air Canada
Deal found 6/9$766
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 8/195:48 pm
DEN
-
BLL
2 stops16h 02m
Lufthansa
Sun 8/236:00 am
BLL
-
DEN
2 stops15h 45m
Lufthansa
Deal found 6/10$785
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Sat 7/44:40 pm
DEN
-
CPH
1 stop12h 15m
Icelandair
Tue 7/217:20 am
CPH
-
DEN
1 stop19h 40m
Icelandair
Deal found 6/7$817
This Icelandair deal was found by Cheapflights users on 6/8. 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.
Sat 7/188:10 pm
DEN
-
CPH
1 stop32h 45m
Icelandair
Mon 7/272:00 pm
CPH
-
DEN
1 stop30h 40m
Icelandair
Deal found 6/8$818
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 9/255:40 pm
DEN
-
BLL
1 stop16h 30m
United Airlines
Fri 10/166:00 am
BLL
-
DEN
2 stops38h 31m
United Airlines
Deal found 6/9$820
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sun 8/309:40 am
DEN
-
CPH
1 stop15h 15m
Air Canada
Tue 9/812:25 pm
CPH
-
DEN
2 stops30h 06m
Air Canada
Deal found 6/10$820
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sun 8/306:00 am
DEN
-
CPH
2 stops18h 55m
Air Canada
Wed 9/96:20 am
CPH
-
DEN
2 stops18h 38m
Air Canada
Deal found 6/10$821
This Delta deal was found by Cheapflights users on 6/8. 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 9/1511:25 am
DEN
-
CPH
2 stops17h 55m
Delta
Fri 9/259:00 am
CPH
-
DEN
2 stops19h 59m
Delta
Deal found 6/8$822

Find flight deals from Colorado to Denmark

Keep the following information in mind while searching for Colorado to Denmark flight deals. Data was last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$726
(United Airlines)

One-way from

$244
(oojo)

Popular in

December

Cheapest in

February

Average price

$952
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. 0% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 11, 2026.
Use the filters below to find and compare flights from Colorado to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Mon 11/9

12:16 pm-11:05 pm

2 stops26h 49m

Kastrup Copenhagen

Wed 11/11

11:35 am-5:29 pm

2 stops37h 54m

$726

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Thu 11/19

5:25 pm-8:00 pm

1 stop18h 35m

Billund

Mon 11/23

1:10 pm-3:30 pm

1 stop34h 20m

$749

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 8/19

5:40 pm-2:10 pm

1 stop12h 30m

Billund

Sun 8/23

6:00 am-10:33 am

2 stops36h 33m

$761

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Thu 11/19

10:25 am-9:55 am

2 stops15h 30m

Billund

Mon 11/23

6:35 am-3:35 pm

1 stop17h 00m

$763

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Thu 11/19

8:15 am-1:25 pm

2 stops21h 10m

Billund

Mon 11/23

2:05 pm-12:01 pm

2 stops29h 56m

$767

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Fri 9/25

11:10 am-10:55 am

2 stops15h 45m

Billund

Fri 10/16

10:15 am-8:23 pm

2 stops18h 08m

$823

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Tue 11/10

10:30 am-10:20 am

2 stops15h 50m

Kastrup Copenhagen

Wed 11/11

2:15 pm-9:40 pm

2 stops39h 25m

$880

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Wed 11/25

10:30 am-9:00 am

2 stops14h 30m

Kastrup Copenhagen

Sat 11/28

6:00 am-3:09 pm

2 stops17h 09m

$924

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Fri 7/17

11:55 pm-6:45 am

1 stop22h 50m

Kastrup Copenhagen

Fri 7/31

9:00 am-6:50 pm

1 stop17h 50m

$926

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 7/21

6:00 am-8:55 am

2 stops18h 55m

Kastrup Copenhagen

Thu 7/30

12:45 pm-10:35 am

1 stop29h 50m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 39 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Colorado to Denmark (average of $331). Flying from Colorado to Denmark in June is currently the most expensive (average of $626). 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.

How far ahead should I book a flight from Colorado to Denmark?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado to Denmark. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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.

  • How long is the flight from Colorado to Denmark?

    Departing from Colorado to Denmark will take you 12h 15m. The distance between Colorado and Denmark is about 4884 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $223. However, be on the lookout for offers from British Airways and United Airlines, 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, August is the cheapest month in which you can book a flight from Colorado to Denmark (average of $331). Flying from Colorado to Denmark in June is currently the most expensive (average of $626). 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 Colorado to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Colorado to Denmark

Discover the top 9 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$421Average$639FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$459Average$729FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$535Average$780FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$536Average$1,070FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$545Average$601FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$551Average$908FlexibilityNo cancel feeOn-time67%
SWISSCheapest$561Average$774FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$636Average$980FlexibilityNo cancel feeOn-time77%
DeltaCheapest$661Average$792FlexibilityNo cancel feeOn-timeN/A

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