HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denmark

$320+ Cheap flights from Denver (DEN) 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CPH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Denmark with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Denmark

Cheapest flights from Denver to Denmark
Explore the most affordable flight options available from Denver to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/314:20 pmDEN - CPH
1 stop12h 05mUnited Airlines
Tue 1/610:10 amCPH - DEN
2 stops21h 31mUnited Airlines
Deal found 12/16$679
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:20 pmDEN - CPH
2 stops19h 05mLufthansa
Tue 12/306:00 amCPH - DEN
1 stop20h 55mLufthansa
Deal found 12/16$746
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:20 pmDEN - CPH
2 stops17h 55mLufthansa
Thu 1/86:50 pmCPH - DEN
2 stops35h 09mLufthansa
Deal found 12/16$807
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/248:20 pmDEN - CPH
1 stop13h 15mUnited Airlines
Tue 12/306:50 amCPH - DEN
1 stop14h 50mUnited Airlines
Deal found 12/17$837
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/295:45 pmDEN - CPH
2 stops33h 40mUnited Airlines
Thu 1/812:30 pmCPH - DEN
2 stops38h 46mUnited Airlines
Deal found 12/16$839

Find flight deals from Denver to Denmark

Keep the following information in mind while searching for Denver to Denmark flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$403
(Gotogate)

One-way from

$320
(Icelandair)

Popular in

December

Cheapest in

November

Average price

$1,100
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 Denver Intl to Denmark
Search Deals
One-way flight from Denver Intl to Denmark
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 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 Denver 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 December 18, 2025.
Use the filters below to find and compare flights from Denver to Denmark that are best for you.

Fly from

Denver

Fly to

Denmark

Route

Depart

Return

Price

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Sun 1/18

3:40 pm-11:45 am

1 stop12h 05m

Kastrup Copenhagen

Sat 1/31

12:55 pm-6:05 pm

1 stop13h 10m

$420

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Sun 1/11

3:40 pm-11:45 am

1 stop12h 05m

Kastrup Copenhagen

Fri 1/23

8:50 pm-6:05 pm

1 stop29h 15m

$460

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 1/12

4:20 pm-12:25 pm

1 stop12h 05m

Kastrup Copenhagen

Wed 1/28

9:50 am-7:55 pm

2 stops18h 05m

$512

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 1/12

5:42 pm-5:35 pm

2 stops15h 53m

Kastrup Copenhagen

Wed 1/28

8:55 am-5:57 pm

2 stops17h 02m

$516

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Thu 1/29

5:25 pm-8:00 pm

1 stop18h 35m

Billund

Mon 2/2

8:45 pm-3:30 pm

1 stop26h 45m

$527

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Thu 1/22

4:20 pm-12:25 pm

1 stop12h 05m

Kastrup Copenhagen

Mon 1/26

6:55 am-1:40 pm

1 stop14h 45m

$539

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Thu 1/29

11:15 am-1:20 pm

2 stops18h 05m

Billund

Mon 2/2

6:45 am-1:40 pm

1 stop14h 55m

$540

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 1/7

5:35 pm-11:10 pm

2 stops21h 35m

Billund

Fri 1/16

6:30 am-9:59 pm

2 stops23h 29m

$544

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Sun 1/11

5:35 pm-7:05 pm

2 stops17h 30m

Kastrup Copenhagen

Fri 1/23

6:50 am-5:44 pm

2 stops18h 54m

$548

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Sat 3/28

5:20 pm-3:25 pm

1 stop15h 05m

Kastrup Copenhagen

Sat 4/4

6:40 am-10:53 pm

2 stops24h 13m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Denver to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark

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

Currently, January is the cheapest month in which you can book a flight from Denver to Denmark (average of $393). Flying from Denver to Denmark in June is currently the most expensive (average of $585). 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 DK?

Find hourly flight availability from Denver to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Denver to Denmark in the morning. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

Travelers seeking maximum savings on their Denver to Denmark flight should consider departing on Tuesday evenings 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.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown United Airlines, Air Canada, and Icelandair from Denver to Denmark. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Icelandair
7.0
Good
591 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Lufthansa
6.8
Okay
7,634 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
British Airways
6.7
Okay
7,585 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Denver to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Denmark?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Denmark.

  • How long is the flight from Denver to Denmark?

    For as low as $420, Icelandair can have you in Denmark from Denver in 12h 05m. Denver and Denmark 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 to fly from Denver to Denmark one-way?

    The cheapest airlines for a one-way flight from Denver to Denmark are Icelandair ($241), Lufthansa ($276), and United Airlines ($291).

  • What are the most popular routes from Denver to Denmark?

    Most travelers choose Denver Intl - Kastrup Copenhagen, Denver Intl - Aarhus or Denver Intl - Billund when deciding on the best route from Denver to Denmark.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Denmark (average of $393). Flying from Denver to Denmark in June is currently the most expensive (average of $585). 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

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.

Alternative routes for Denver to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Heathrow flights
Denver to Leonardo da Vinci/Fiumicino flights
Denver to Dublin flights
Denver to Frankfurt flights
Denver to Charles de Gaulle flights
Denver to Gatwick flights
Denver to Orly flights
Denver to Barcelona-El Prat flights
Denver to Istanbul flights
Denver to Madrid flights
Denver to London City flights
Denver to Munich flights
Denver to Athens flights
Denver to Lisbon flights
Denver to Naples flights
Denver to Keflavik Intl flights
Denver to Vicenza flights
Denver to Amsterdam flights
Denver to Malpensa flights
Denver to Linate flights
Denver to Sabiha Gokcen flights
Denver to Stansted flights
Denver to Zurich flights
Denver to Edinburgh flights
Denver to Florence flights
Denver to Geneva flights
Denver to Oslo Gardermoen flights
Denver to Berlin flights
Denver to Glasgow Intl flights
Denver to Luton flights
Denver to Copenhagen flights
Denver to Prague flights
Denver to Vienna flights
Denver to Porto flights
Denver to Budapest flights
Denver to Bruxelles-National flights
Denver to Málaga flights
Denver to Shannon flights
Denver to Manchester flights
Denver to Split flights
Denver to Arlanda flights
Denver to Bologna flights
Denver to Catania flights
Denver to Faro flights
Denver to Beauvais-Tille flights
Denver to Basel flights
Denver to Helsinki flights

Top 10 airlines flying from Denver to Denmark

Discover the top 10 airlines that operate flights from Denver 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$421Average$593FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$518Average$712FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$533Average$739FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$545Average$763FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$549Average$760FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$551Average$690FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$557Average$646FlexibilityNo cancel feeOn-time77%
DeltaCheapest$589Average$828FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$606Average$862FlexibilityNo cancel feeOn-time77%
SWISSCheapest$628Average$714FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.