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$396+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Denver Intl are usually found in November or October, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 29, 2025.

Round-trip from

$545
(oojo)

One-way from

$396
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$842
From Kastrup Copenhagen to Denver Intl
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One-way flight from Kastrup Copenhagen to Denver Intl
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Highest demand for flights based on searches. 15% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 29, 2025.

This oojo deal was found by Cheapflights users on 7/29. 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 8/227:20 amCPH - DEN
1 stop19h 35mIcelandair
Sun 8/318:10 pmDEN - CPH
1 stop17h 35mIcelandair
Deal found 7/29$545
This Flightsearch deal was found by Cheapflights users on 7/29. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:05 amCPH - DEN
1 stop15h 20mMultiple Airlines
Sat 8/307:45 amDEN - CPH
2 stops15h 25mMultiple Airlines
Deal found 7/29$548
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 12/58:40 amCPH - DEN
2 stops17h 00mAmerican Airlines
Mon 12/82:51 pmDEN - CPH
2 stops17h 19mAmerican Airlines
Deal found 7/28$549
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.
Sat 9/279:00 amCPH - DEN
1 stop18h 35mDelta
Wed 10/811:40 amDEN - CPH
2 stops17h 30mDelta
Deal found 7/27$558
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/56:10 amCPH - DEN
1 stop15h 25mUnited Airlines
Thu 9/189:40 amDEN - CPH
1 stop13h 30mUnited Airlines
Deal found 7/28$560
This Air Canada deal was found by Cheapflights users on 7/28. 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.
Sat 9/66:10 amCPH - DEN
2 stops21h 44mAir Canada
Fri 9/198:28 pmDEN - CPH
2 stops26h 42mAir Canada
Deal found 7/28$566
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:20 amCPH - DEN
2 stops19h 13mBritish Airways
Wed 10/812:29 pmDEN - CPH
2 stops16h 36mBritish Airways
Deal found 7/27$613
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:10 amCPH - DEN
1 stop15h 25mLufthansa
Wed 10/84:15 pmDEN - CPH
1 stop16h 10mLufthansa
Deal found 7/27$624
This Austrian 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:00 amCPH - DEN
2 stops17h 35mAustrian Airlines
Wed 10/18:20 pmDEN - CPH
2 stops14h 50mAustrian Airlines
Deal found 7/27$825
This KLM deal was found by Cheapflights users on 7/28. 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.
Sun 9/79:00 amCPH - DEN
1 stop17h 46mKLM
Fri 9/199:39 amDEN - CPH
2 stops14h 56mKLM
Deal found 7/28$836
This Flysmarter deal was found by Cheapflights users on 7/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/298:50 amCPH - DEN
2 stops21h 59mScandinavian Airlines
Tue 8/127:20 amDEN - CPH
1 stop17h 20mScandinavian Airlines
Deal found 7/28$957

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 29, 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

Fri 8/22

7:20 am-6:55 pm

1 stop19h 35m

Denver Intl

Sun 8/31

8:10 pm-9:45 pm

1 stop17h 35m

$545

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sun 8/17

6:05 am-1:25 pm

1 stop15h 20m

Denver Intl

Sat 8/30

7:45 am-7:10 am

2 stops15h 25m

$548

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Fri 12/5

8:40 am-5:40 pm

2 stops17h 00m

Denver Intl

Mon 12/8

2:51 pm-4:10 pm

2 stops17h 19m

$549

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 9/27

9:00 am-7:35 pm

1 stop18h 35m

Denver Intl

Wed 10/8

11:40 am-1:10 pm

2 stops17h 30m

$558

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Fri 9/5

6:10 am-1:35 pm

1 stop15h 25m

Denver Intl

Thu 9/18

9:40 am-7:10 am

1 stop13h 30m

$560

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 9/6

6:10 am-7:54 pm

2 stops21h 44m

Denver Intl

Fri 9/19

8:28 pm-7:10 am

2 stops26h 42m

$566

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 1/1

6:45 am-3:30 pm

1 stop16h 45m

Denver Intl

Sat 1/10

5:01 pm-5:40 pm

2 stops16h 39m

$569

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 9/29

6:10 am-1:35 pm

1 stop15h 25m

Denver Intl

Wed 10/8

4:15 pm-4:25 pm

1 stop16h 10m

$624

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 9/18

7:00 am-4:35 pm

2 stops17h 35m

Denver Intl

Wed 10/1

8:20 pm-7:10 pm

2 stops14h 50m

$825

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sun 9/7

9:00 am-6:46 pm

1 stop17h 46m

Denver Intl

Fri 9/19

9:39 am-8:35 am

2 stops14h 56m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 17 results
1
2

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 July 25, 2025.

Booking 77 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, October is the cheapest month in which you can book a flight from Copenhagen to Denver (average of $197). Flying from Copenhagen to Denver in March is currently the most expensive (average of $278). 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.

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 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    According to our current data, Icelandair ($545), American Airlines ($549), and Delta ($558) offers the cheapest pricing from Copenhagen to Denver. You may be able to fly from Copenhagen to Denver for 9% 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 $563 on Icelandair. Other airlines that offer cheap prices include Lufthansa from $595 and Scandinavian Airlines from $705 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, October is the cheapest month in which you can book a flight from Copenhagen to Denver (average of $197). Flying from Copenhagen to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Greeley
Cripple Creek
Brighton
Silverthorne
Golden
Thornton
Frisco
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Broomfield

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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$427Average$699FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$468Average$617FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$480Average$683FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$507Average$572FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$571Average$635FlexibilityNo cancel feeOn-time69%

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