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$355+ Cheap flights from Denver (DEN) to Copenhagen (CPH)

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CPH
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Kastrup Copenhagen are usually found in February or January, booked 36 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Denver to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Copenhagen (CPH). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$584
(United)

Popular in

June

Cheapest in

February

Average price

$603
Provider with most accurate pricing for Denver Intl-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Kastrup Copenhagen flights.
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From Denver Intl to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($240 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Denver to Copenhagen

Cheapest flights from Denver to Copenhagen
Explore the most affordable flight options available from Denver to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Finnair deal was found by Cheapflights users on 3/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:52 pmDEN - CPH
2 stops15h 23mFinnair
Wed 12/36:05 amCPH - DEN
2 stops19h 35mFinnair
Deal found 3/24$545
This United deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:40 pmDEN - CPH
1 stop33h 10mUnited Airlines
Sun 4/66:05 amCPH - DEN
1 stop20h 35mUnited Airlines
Deal found 3/24$584
This Finnair deal was found by Cheapflights users on 3/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:35 pmDEN - CPH
1 stop20h 45mMultiple Airlines
Tue 5/138:50 amCPH - DEN
2 stops16h 52mMultiple Airlines
Deal found 3/24$587
This Virgin Atlantic deal was found by Cheapflights users on 3/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:05 amDEN - CPH
1 stop16h 25mVirgin Atlantic
Wed 5/149:00 amCPH - DEN
1 stop19h 39mVirgin Atlantic
Deal found 3/24$591
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:48 pmDEN - CPH
2 stops16h 27mAmerican Airlines
Tue 9/302:00 pmCPH - DEN
1 stop14h 58mAmerican Airlines
Deal found 3/24$594
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/282:17 pmDEN - CPH
2 stops21h 53mBritish Airways
Sun 4/67:00 amCPH - DEN
2 stops23h 06mBritish Airways
Deal found 3/24$599
This Delta deal was found by Cheapflights users on 3/23. 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.
Wed 5/72:35 pmDEN - CPH
2 stops18h 30mDelta
Tue 5/209:00 amCPH - DEN
1 stop19h 39mDelta
Deal found 3/23$608
This Justfly.com deal was found by Cheapflights users on 3/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:25 amDEN - CPH
2 stops39h 25mAir Canada
Sun 4/612:45 pmCPH - DEN
2 stops29h 42mAir Canada
Deal found 3/23$631
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:40 pmDEN - CPH
1 stop21h 00mIcelandair
Sat 11/2912:55 pmCPH - DEN
1 stop13h 10mIcelandair
Deal found 3/24$637
This FlightHub deal was found by Cheapflights users on 3/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:50 pmDEN - CPH
1 stop38h 35mTurkish Airlines
Sat 4/267:20 pmCPH - DEN
1 stop30h 35mTurkish Airlines
Deal found 3/24$689
This KAYAK deal was found by Cheapflights users on 3/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:25 pmDEN - CPH
1 stop17h 20mLufthansa
Sat 4/57:30 pmCPH - DEN
1 stop26h 50mLufthansa
Deal found 3/24$693
This Gurufare deal was found by Cheapflights users on 3/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:05 amDEN - CPH
1 stop17h 35mScandinavian Airlines
Thu 6/192:15 pmCPH - DEN
1 stop17h 34mScandinavian Airlines
Deal found 3/24$831

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Copenhagen 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 March 25, 2025.
Use the filters below to find and compare flights from Denver to Copenhagen that are best for you.

Fly from

Denver

Fly to

Copenhagen

Route

Depart

Return

Price

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/29

6:35 pm-11:20 pm

1 stop20h 45m

Kastrup Copenhagen

Tue 5/13

8:50 am-5:42 pm

2 stops16h 52m

$587

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 9/16

6:35 pm-11:20 pm

1 stop20h 45m

Kastrup Copenhagen

Tue 9/30

2:00 pm-8:58 pm

1 stop14h 58m

$589

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Wed 4/30

6:05 am-6:30 am

1 stop16h 25m

Kastrup Copenhagen

Wed 5/14

9:00 am-8:39 pm

1 stop19h 39m

$591

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 4/14

12:13 pm-12:35 pm

2 stops16h 22m

Kastrup Copenhagen

Mon 4/28

6:45 am-5:40 pm

2 stops18h 55m

$593

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 9/16

6:48 pm-7:15 pm

2 stops16h 27m

Kastrup Copenhagen

Tue 9/30

2:00 pm-8:58 pm

1 stop14h 58m

$594

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Wed 5/7

2:35 pm-5:05 pm

2 stops18h 30m

Kastrup Copenhagen

Tue 5/20

9:00 am-8:39 pm

1 stop19h 39m

$608

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 7/21

7:45 am-10:50 am

1 stop19h 05m

Kastrup Copenhagen

Tue 8/19

12:45 pm-8:00 pm

1 stop15h 15m

$638

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Thu 4/3

4:05 pm-6:45 pm

1 stop18h 40m

Kastrup Copenhagen

Thu 5/1

12:45 pm-8:05 pm

1 stop15h 20m

$653

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/22

7:50 pm-6:25 pm

1 stop38h 35m

Kastrup Copenhagen

Sat 4/26

7:20 pm-5:55 pm

1 stop30h 35m

$689

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 5/20

4:40 pm-9:45 pm

1 stop21h 05m

Kastrup Copenhagen

Sat 5/31

10:35 pm-12:30 pm

1 stop21h 55m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 23 results
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Compare providers for flights from Denver to Copenhagen

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 Denver to Copenhagen in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*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 Denver-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Copenhagen 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 Denver-Copenhagen 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 Denver to Copenhagen

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Copenhagen. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Copenhagen, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Denver to Copenhagen (average of $523). Flying from Denver to Copenhagen in June is currently the most expensive (average of $965). 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 DEN to CPH?

Find hourly flight availability from Denver to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Copenhagen in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Denver to Copenhagen?

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

Travelers seeking maximum savings on their Denver to Copenhagen flight should consider departing on Wednesday at noon 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 Copenhagen by month

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

In terms of precipitation, rainfall in Copenhagen 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 Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

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

If weather is an important factor for your trip to Copenhagen, 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 Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated March 25, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Denver to Copenhagen to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,318 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,266 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,569 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,422 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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 Denver to Copenhagen. 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 flying from Denver to Copenhagen round-trip?

    Cheapflights users have booked flights from Denver to Copenhagen round-trip from $584. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $591, and Finnair, from $593. United Airlines is 8% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $728 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $748 and $1,020, respectively.

  • Where are the most common layover locations when flying from Denver to Copenhagen?

    The most popular layover on flights from Denver to Copenhagen is Reykjavik. London sees the second most layovers for non-direct flights flying from Denver to Copenhagen.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are the most popular attractions in Reykjavik if you're in need of something to do during your layover. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be accessed by traveling approximately 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Travelers can rent a car at Reykjavik Keflavik Intl for an average daily rate of $53 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in London?

    The majority of London visitors spend their time at Hyde Park, Piccadilly Circus, and Buckingham Palace. Hyde Park, Piccadilly Circus, and Buckingham Palace are located about 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $38.

  • Where are the least popular layover locations for Denver to Copenhagen flights?

    Of the flights from Denver to Copenhagen that have layovers, the fewest flights stop in Frankfurt am Main.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Denver to Copenhagen (average of $523). Flying from Denver to Copenhagen in June is currently the most expensive (average of $965). 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?

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Alternative routes for Denver to Copenhagen

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

Top 10 airlines flying from Denver to Copenhagen

Discover the top 10 airlines that operate flights from Denver to Copenhagen. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$365Average$594FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$486Average$607FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$489Average$645FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$489Average$642FlexibilityNo cancel feeOn-time76%
KLMCheapest$495Average$705FlexibilityNo cancel feeOn-time75%
DeltaCheapest$506Average$643FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$510Average$646FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$529Average$713FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$530Average$721FlexibilityNo cancel feeOn-time71%
SWISSCheapest$535Average$796FlexibilityNo cancel feeOn-time79%
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