How long is the flight from Colorado to Denmark?

Average flight duration from Colorado to Denmark depends on which airport you fly into and out of. Flying from Denver to Copenhagen is 12h 05m on average, while flying from Colorado Springs to Copenhagen is 20h 50m on average. Copenhagen is the most popular airport in Denmark.

What airlines fly to Denmark?

Icelandair, United Airlines and Lufthansa are the top three most popular airlines that fly to Denmark from Colorado according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 10 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Denmark?

United Airlines, Air Canada, and KLM are the most popular carriers operating from Colorado to Denmark

When did momondo last update prices for flights from Colorado to Denmark?

Prices for flights from Colorado to Denmark were last updated today.

How many operators does momondo search for flights from Colorado to Denmark?

The number of operators available for flights from Colorado to Denmark is 10 as of May 2026.

How old do you have to be to fly from Colorado to Denmark?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Denmark.

What documentation or ID do you need to fly to Denmark?

The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$317 Cheap Flights from Colorado to Denmark in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to Denmark

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

12:55 pm - 7:05 pm

CPH

DEN

13h 10m

1 stop

$716Icelandair

Tue, Oct 13 - Mon, Oct 26

4:40 pm - 9:45 pm

DEN

CPH

21h 05m

1 stop

12:55 pm - 7:05 pm

CPH

DEN

13h 10m

1 stop

$724Icelandair

Tue, Oct 13 - Mon, Oct 26

4:20 pm - 11:05 pm

DEN

CPH

22h 45m

1 stop

6:55 am - 5:44 pm

CPH

DEN

18h 49m

2 stops

$728Multiple Airlines

Wed, Nov 4 - Tue, Nov 17

9:40 am - 8:55 am

DEN

CPH

15h 15m

1 stop

12:15 pm - 2:26 pm

CPH

DEN

34h 11m

2 stops

$741Air Canada

Thu, Aug 13 - Mon, Aug 24

11:25 am - 8:55 am

DEN

CPH

13h 30m

1 stop

6:00 am - 1:45 pm

CPH

DEN

15h 45m

1 stop

$743Multiple Airlines

Sun, Aug 2 - Wed, Aug 19

4:15 pm - 11:30 pm

DEN

CPH

23h 15m

1 stop

12:15 pm - 12:21 pm

CPH

DEN

32h 06m

2 stops

$745United Airlines

Mon, Aug 3 - Mon, Aug 24

7:45 am - 10:50 am

COS

CPH

43h 05m

2 stops

12:15 pm - 9:24 pm

CPH

COS

41h 09m

2 stops

$870Air Canada

Tue, Jul 28 - Fri, Aug 14

6:00 am - 6:45 am

COS

CPH

16h 45m

2 stops

9:00 am - 9:54 pm

CPH

COS

20h 54m

2 stops

$887Delta

Mon, Jul 27 - Fri, Aug 14

1:40 pm - 5:05 pm

COS

CPH

19h 25m

2 stops

9:00 am - 9:54 pm

CPH

COS

20h 54m

2 stops

$891Delta

Wed, Jul 29 - Fri, Aug 14

5:07 pm - 11:30 pm

COS

CPH

22h 23m

2 stops

10:10 am - 9:27 pm

CPH

COS

19h 17m

2 stops

$898United Airlines

Mon, Jul 27 - Thu, Aug 13

Air Canada flights from Colorado to Denmark

Our best Air Canada deals on Colorado to Denmark flight tickets

Air Canada

Aug 13

DEN9:40 amDenver Intl

15h 15m

1 stop

CPH8:55 amKastrup Copenhagen

Aug 24

CPH12:15 pmKastrup Copenhagen

34h 11m

2 stops

DEN2:26 pmDenver Intl

$741

Air Canada

Aug 8

DEN9:05 pmDenver Intl

27h 50m

2 stops

CPH8:55 amKastrup Copenhagen

Aug 20

CPH12:45 pmKastrup Copenhagen

34h 32m

2 stops

DEN3:17 pmDenver Intl

$750

Air Canada

Aug 1

DEN11:59 pmDenver Intl

24h 56m

2 stops

CPH8:55 amKastrup Copenhagen

Aug 19

CPH6:20 amKastrup Copenhagen

20h 40m

2 stops

DEN7:00 pmDenver Intl

$762

Delta flights from Colorado to Denmark

Our best Delta deals on Colorado to Denmark flight tickets

Delta

Aug 3

DEN5:40 pmDenver Intl

15h 25m

1 stop

CPH5:05 pmKastrup Copenhagen

Aug 21

CPH9:00 amKastrup Copenhagen

21h 48m

2 stops

DEN10:48 pmDenver Intl

$767

Delta

Aug 3

DEN5:40 pmDenver Intl

15h 25m

1 stop

CPH5:05 pmKastrup Copenhagen

Aug 19

CPH2:45 pmKastrup Copenhagen

16h 05m

2 stops

DEN10:50 pmDenver Intl

$771

Delta

Aug 4

DEN1:00 pmDenver Intl

20h 05m

2 stops

CPH5:05 pmKastrup Copenhagen

Aug 21

CPH6:00 amKastrup Copenhagen

19h 55m

2 stops

DEN5:55 pmDenver Intl

$775

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 10/13

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Mon 10/26

12:55 pm-7:05 pm

1 stop13h 10m

$716

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 10/13

4:40 pm-9:45 pm

1 stop21h 05m

Kastrup Copenhagen

Mon 10/26

12:55 pm-7:05 pm

1 stop13h 10m

$724

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Wed 11/4

4:20 pm-11:05 pm

1 stop22h 45m

Kastrup Copenhagen

Tue 11/17

6:55 am-5:44 pm

2 stops18h 49m

$728

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Thu 8/13

9:40 am-8:55 am

1 stop15h 15m

Kastrup Copenhagen

Mon 8/24

12:15 pm-2:26 pm

2 stops34h 11m

$741

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Sun 8/2

11:25 am-8:55 am

1 stop13h 30m

Kastrup Copenhagen

Wed 8/19

6:00 am-1:45 pm

1 stop15h 45m

$743

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 8/3

4:15 pm-11:30 pm

1 stop23h 15m

Kastrup Copenhagen

Mon 8/24

12:15 pm-12:21 pm

2 stops32h 06m

$745

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Tue 7/28

7:45 am-10:50 am

2 stops43h 05m

Kastrup Copenhagen

Fri 8/14

12:15 pm-9:24 pm

2 stops41h 09m

$870

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Mon 7/27

6:00 am-6:45 am

2 stops16h 45m

Kastrup Copenhagen

Fri 8/14

9:00 am-9:54 pm

2 stops20h 54m

$887

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Wed 7/29

1:40 pm-5:05 pm

2 stops19h 25m

Kastrup Copenhagen

Fri 8/14

9:00 am-9:54 pm

2 stops20h 54m

$891

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Mon 7/27

5:07 pm-11:30 pm

2 stops22h 23m

Kastrup Copenhagen

Thu 8/13

10:10 am-9:27 pm

2 stops19h 17m

$898

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Denmark?

In general, May is the cheapest month to fly from Colorado to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $355. If you aren’t able to travel to Denmark during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $406.

How far in advance should I book a flight from Colorado to Denmark?

You are more likely to see cheaper flights to Denmark from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $682 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Colorado for as low as $572 on momondo.

Can stopping save me money on Colorado to Denmark flights?

You could potentially save up to 6% on your flight if you consider stops on a Colorado to Denmark flight.

Cheap Colorado to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Denmark

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from Colorado to Denmark takes 12h 05m

There are no direct flights from Colorado to Denmark. There are no popular flight routes from Colorado to Denmark.

Search flight deals

Frequently asked questions about flying from Colorado to Denmark

When did momondo last update prices for flights from Colorado to Denmark?
Prices for flights from Colorado to Denmark were last updated today.
How many operators does momondo search for flights from Colorado to Denmark?
The number of operators available for flights from Colorado to Denmark is 10 as of May 2026.
How old do you have to be to fly from Colorado to Denmark?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Denmark.
What documentation or ID do you need to fly to Denmark?
The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Denmark

Compare and see reviews for airlines that fly from Colorado to Denmark with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $419	Free Cancellation	Rating 7.0 653 reviews	Search Icelandair flights
British Airways	PriceFrom $483	Free Cancellation	Rating 6.7 7,954 reviews	Search British Airways flights
American Airlines	PriceFrom $508	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
Lufthansa	PriceFrom $535	Free Cancellation	Rating 6.8 7,984 reviews	Search Lufthansa flights
United Airlines	PriceFrom $537	Free Cancellation	Rating 7.4 9,692 reviews	Search United Airlines flights
Air France	PriceFrom $545	Free Cancellation	Rating 7.4 1,585 reviews	Search Air France flights
Air Canada	PriceFrom $551	Free Cancellation	Rating 7.1 11,008 reviews	Search Air Canada flights
SWISS	PriceFrom $574	Free Cancellation	Rating 7.6 1,937 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 1,771 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $661	Free Cancellation	Rating 7.9 8,457 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Denmark?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Denmark. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado to Denmark with flexible booking policies on momondo?

momondo does allow users to show only those flights to Denmark from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Denmark?

Once you have performed a search for Colorado to Denmark flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado to Denmark right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denmark from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denmark trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 6/8

Mon 6/15

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Popular cities

Other flights from Colorado

Other flights to Denmark

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Denmark

Flights to Copenhagenfrom $425

Flights to Billundfrom $511

Flights to Aalborgfrom $573

Flights to Aarhusfrom $618

Flights to Sønderborgfrom $981

Flights to Karupfrom $1,271

Flights to Esbjergfrom $1,557

Cheap flights from Colorado to Denmark from $317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Denmark departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Denmark

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Canada flights from Colorado to Denmark

Our best Air Canada deals on Colorado to Denmark flight tickets

Delta flights from Colorado to Denmark

Our best Delta deals on Colorado to Denmark flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Denmark that are best for you.

See travel insights to Denmark from

How to get the cheapest flight ticket from Colorado to Denmark

What is the cheapest month to fly to Denmark?

How far in advance should I book a flight from Colorado to Denmark?

Can stopping save me money on Colorado to Denmark flights?

What is the cheapest airline that flies from Colorado to Denmark?

What airlines fly to Denmark?

How long is the flight from Colorado to Denmark?

Cheap Colorado to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Denmark

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Denmark

Best airlines flying from Colorado to Denmark

Compare and see reviews for airlines that fly from Colorado to Denmark with momondo

Why use momondo?

An easier way to manage your Denmark trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo

Colorado flight routes

According to popular flight searches on momondo this year

Denmark flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Denmark

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denmark

List of cabin classes available on flights landing in Denmark. Availability may vary depending on flight origin and airline.

Complete your trip to Denmark

Explore popular destinations other users love

According to popular flight searches on momondo this year