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$421+ Cheap flights from Copenhagen (CPH) to Denver (DEN)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — DEN
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Copenhagen to Denver

Cheapest flights from Copenhagen to Denver
Explore the most affordable flight options available from Copenhagen to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Travelis deal was found by Cheapflights users on 7/23. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:15 pm
CPH
-
DEN
2 stops16h 07m
Air Canada
Mon 9/79:40 am
DEN
-
CPH
2 stops15h 50m
Air Canada
Deal found 7/23$721
This Air Canada deal was found by Cheapflights users on 7/23. 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.
Thu 9/246:10 am
CPH
-
DEN
2 stops18h 48m
Multiple Airlines
Sun 10/1112:05 pm
DEN
-
CPH
2 stops18h 20m
Multiple Airlines
Deal found 7/23$722
This British Airways deal was found by Cheapflights users on 7/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:55 am
CPH
-
DEN
2 stops19h 04m
British Airways
Sat 12/512:17 pm
DEN
-
CPH
2 stops15h 28m
British Airways
Deal found 7/23$723
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/216:30 am
CPH
-
DEN
2 stops21h 15m
United Airlines
Fri 8/289:40 am
DEN
-
CPH
1 stop15h 15m
United Airlines
Deal found 7/24$724
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:50 am
CPH
-
DEN
2 stops16h 49m
American Airlines
Sun 10/114:07 pm
DEN
-
CPH
2 stops17h 13m
American Airlines
Deal found 7/26$725
This American Airlines deal was found by Cheapflights users on 7/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:50 am
CPH
-
DEN
2 stops16h 49m
American Airlines
Sun 10/44:00 pm
DEN
-
CPH
2 stops17h 20m
American Airlines
Deal found 7/23$727
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/1312:40 pm
CPH
-
DEN
1 stop14h 10m
United Airlines
Thu 8/2711:25 am
DEN
-
CPH
1 stop13h 30m
United Airlines
Deal found 7/27$730
This British Airways deal was found by Cheapflights users on 7/26. 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.
Mon 12/76:45 am
CPH
-
DEN
1 stop16h 25m
British Airways
Sun 12/275:01 pm
DEN
-
CPH
1 stop18h 29m
British Airways
Deal found 7/26$732
This Delta deal was found by Cheapflights users on 7/23. 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 8/249:25 am
CPH
-
DEN
2 stops22h 09m
Delta
Mon 9/77:08 pm
DEN
-
CPH
2 stops18h 27m
Delta
Deal found 7/23$733
This Orbitz deal was found by Cheapflights users on 7/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:50 am
CPH
-
DEN
1 stop16h 40m
British Airways
Sat 8/296:40 pm
DEN
-
CPH
1 stop18h 00m
British Airways
Deal found 7/23$735
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/86:50 am
CPH
-
DEN
2 stops22h 28m
United Airlines
Sat 8/156:10 pm
DEN
-
CPH
2 stops30h 45m
United Airlines
Deal found 7/23$739
This Delta deal was found by Cheapflights users on 7/27. 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 8/172:45 pm
CPH
-
DEN
2 stops17h 51m
Delta
Sun 8/307:05 am
DEN
-
CPH
2 stops20h 40m
Delta
Deal found 7/27$740

Find flight deals from Copenhagen to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Denver (DEN). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$721
(Travelis)

One-way from

$421
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$855
Provider with most accurate pricing for Kastrup Copenhagen-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Denver Intl flights.
Search Deals
From Kastrup Copenhagen to Denver Intl
Search Deals
One-way flight from Kastrup Copenhagen to Denver Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Copenhagen to Denver 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 July 28, 2026.
Use the filters below to find and compare flights from Copenhagen to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Wed 8/19

6:05 am-3:40 pm

1 stop17h 35m

Denver Intl

Mon 8/24

7:08 pm-9:35 pm

2 stops18h 27m

$722

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 9/21

10:30 am-11:28 pm

2 stops20h 58m

Denver Intl

Mon 10/26

5:15 pm-12:25 pm

1 stop12h 10m

$723

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Fri 11/20

8:55 am-7:59 pm

2 stops19h 04m

Denver Intl

Sat 12/5

12:17 pm-11:45 am

2 stops15h 28m

$723

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Fri 1/22

10:05 am-9:31 pm

2 stops19h 26m

Denver Intl

Mon 1/25

8:17 am-9:15 am

2 stops16h 58m

$727
Quickest round-trip

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 8/13

12:40 pm-6:50 pm

1 stop14h 10m

Denver Intl

Thu 8/27

3:40 pm-4:25 pm

2 stops16h 45m

$730

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 8/22

6:40 am-4:45 pm

2 stops18h 05m

Denver Intl

Sat 8/29

8:35 am-10:50 am

2 stops18h 15m

$730

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 8/8

6:50 am-9:18 pm

2 stops22h 28m

Denver Intl

Mon 8/17

11:59 pm-8:55 am

2 stops24h 56m

$739

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 8/17

2:45 pm-12:36 am

2 stops17h 51m

Denver Intl

Sun 8/30

7:05 am-11:45 am

2 stops20h 40m

$740

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 9/19

6:40 am-1:35 pm

1 stop14h 55m

Denver Intl

Sat 9/19

3:55 pm-9:35 am

1 stop33h 40m

$1,048
Cheapest one-way

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sun 11/29

8:55 am-3:10 pm

2 stops38h 15m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Copenhagen-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Copenhagen 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 Copenhagen to Denver

How far ahead should I book a flight from Copenhagen to Denver?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Copenhagen to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Copenhagen to Denver?

Currently, April is the cheapest month in which you can book a flight from Copenhagen to Denver (average of $651). Flying from Copenhagen to Denver in June is currently the most expensive (average of $856). 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 much does it cost to fly round-trip from Copenhagen to Denver?

Airfare is typical for this route at the moment.

Copenhagen to Denver flights typically cost between $688 and $954 in August.
The cheapest round-trip price found within the last 5 days was $721 on Air Canada (Aug 24-Sep 7).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated July 28, 2026.
Peruse reviews from past customers who have flown with United Airlines,Icelandair, andLufthansa from Copenhagen to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,049 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Icelandair
7.0
Good
715 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
8,164 reviews
United Airlines
7.4
Good
10,049 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Denver. 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 Copenhagen to Denver?

    Airlines like Delta, United Airlines, and British Airways fly from Copenhagen to Denver in about 17h 35m. The time it takes to get you to your destination can typically vary by up to 3h 23m. Copenhagen and Denver are separated by a distance of 4884 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Copenhagen to Denver round-trip?

    According to our current data, United Airlines ($445), Icelandair ($484), and Lufthansa ($676) offers the cheapest pricing from Copenhagen to Denver. You may be able to fly from Copenhagen to Denver for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Copenhagen to Denver one-way?

    One-way options have recently been found by users for as low as $394 on American Airlines. Other airlines that offer cheap prices include British Airways from $419 and Icelandair from $464 one-way.

  • Can I find deals for flights from Copenhagen to Denver that include hotel bookings?

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

  • How can I find direct flights from Copenhagen to Denver?

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

  • Can I find deals for business class flights from Copenhagen to Denver?

    Yes. Cheapflights offers flight deals from Copenhagen to Denver 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 Copenhagen to Denver?

    Currently, April is the cheapest month in which you can book a flight from Copenhagen to Denver (average of $651). Flying from Copenhagen to Denver in June is currently the most expensive (average of $856). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

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.

Top 3 airlines flying from Copenhagen to Denver

Discover the top 3 airlines that operate flights from Copenhagen to Denver. 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$445Average$735FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$484Average$711FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$676Average$874FlexibilityNo cancel feeOn-time76%

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