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$378+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Kastrup Copenhagen to Denver Intl are usually found in February or September, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Thu 12/256:20 pmCPH - DEN
1 stop32h 35mLufthansa
Fri 1/24:20 pmDEN - CPH
1 stop31h 55mLufthansa
Deal found 12/11$903
This lastminute.com deal was found by Cheapflights users on 12/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 pmCPH - DEN
2 stops33h 35mMultiple Airlines
Fri 1/24:20 pmDEN - CPH
1 stop31h 55mMultiple Airlines
Deal found 12/10$931
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/146:50 amCPH - DEN
2 stops21h 05mUnited Airlines
Tue 12/1610:03 amDEN - CPH
2 stops29h 02mUnited Airlines
Deal found 12/10$948
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:50 amCPH - DEN
2 stops21h 05mMultiple Airlines
Tue 12/165:35 pmDEN - CPH
2 stops31h 25mMultiple Airlines
Deal found 12/10$970
This lastminute.com deal was found by Cheapflights users on 12/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amCPH - DEN
2 stops16h 25mMultiple Airlines
Sun 12/145:35 pmDEN - CPH
2 stops36h 25mMultiple Airlines
Deal found 12/10$1,020
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/256:00 amCPH - DEN
2 stops25h 23mDelta
Fri 1/211:34 amDEN - CPH
2 stops17h 36mDelta
Deal found 12/11$1,153

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$558
(ResecentrumGruppen)

One-way from

$378
(Finnair)

Popular in

July

Cheapest in

February

Average price

$666
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. 10% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from Copenhagen to Denver that are best for you.

Fly from

Copenhagen

Fly to

Denver

Route

Depart

Return

Price

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 5/21

7:20 am-7:00 pm

1 stop19h 40m

Denver Intl

Mon 5/25

4:40 pm-4:15 pm

1 stop15h 35m

$575

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 1/26

8:50 pm-6:05 pm

1 stop29h 15m

Denver Intl

Mon 2/9

3:40 pm-11:45 am

1 stop12h 05m

$577

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 1/26

6:55 am-7:55 pm

2 stops21h 00m

Denver Intl

Mon 2/9

8:05 am-12:00 pm

2 stops19h 55m

$579

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 1/26

8:35 am-6:13 pm

2 stops17h 38m

Denver Intl

Mon 2/9

5:25 pm-5:10 pm

1 stop15h 45m

$586

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 1/26

6:55 am-1:40 pm

1 stop14h 45m

Denver Intl

Mon 2/9

5:42 pm-5:35 pm

2 stops15h 53m

$587

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 1/12

10:10 am-9:59 pm

2 stops19h 49m

Denver Intl

Sun 1/25

11:15 am-11:25 am

2 stops16h 10m

$592

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 5/21

6:00 am-3:31 pm

2 stops17h 31m

Denver Intl

Sun 5/24

9:00 am-11:45 am

1 stop18h 45m

$595

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 1/12

6:45 am-3:30 pm

1 stop16h 45m

Denver Intl

Sun 1/25

5:25 pm-2:20 pm

1 stop12h 55m

$597

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Fri 5/1

8:50 am-10:19 pm

2 stops21h 29m

$378

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 5/2

7:50 am-9:51 pm

2 stops22h 01m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 16 results
1
2

Compare providers for flights from Copenhagen to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Denver in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Copenhagen-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Copenhagen-Denver flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Denver. Price data was last updated on December 5, 2025.

Booking 78 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, January is the cheapest month in which you can book a flight from Copenhagen to Denver (average of $414). Flying from Copenhagen to Denver in July is currently the most expensive (average of $617). 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?

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 December 12, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Icelandair 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
9,094 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
American Airlines
7.2
Good
11,049 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Icelandair
7.0
Good
589 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Lufthansa
6.8
Okay
7,626 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 Icelandair and Air Canada fly from Copenhagen to Denver in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 1h 20m. 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), Lufthansa ($480), and Icelandair ($480) offers the cheapest pricing from Copenhagen to Denver. You may be able to fly from Copenhagen to Denver for 30% 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 $384 on Icelandair. Other airlines that offer cheap prices include British Airways from $430 and Lufthansa from $640 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, January is the cheapest month in which you can book a flight from Copenhagen to Denver (average of $414). Flying from Copenhagen to Denver in July is currently the most expensive (average of $617). 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
Black Hawk
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Copenhagen to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Billund to Denver flights
Copenhagen to Colorado Springs flights
Aalborg to Denver flights

Top 5 airlines flying from Copenhagen to Denver

Discover the top 5 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$445Average$635FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$480Average$677FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$480Average$711FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$507Average$572FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$523Average$617FlexibilityNo cancel feeOn-time70%

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