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 24h 25m 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 41% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 11 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?

Icelandair and Delta 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 11 as of September 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.

$209 Cheap Flights from Colorado to Denmark in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Denmark

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 11:45 amDEN Denver Intl-CPH Kastrup Copenhagen

12h 05m1 stop Reykjavik Keflavik Intl

5:05 pm - 6:00 pmCPH Kastrup Copenhagen-DEN Denver Intl

32h 55m1 stop Reykjavik Keflavik Intl

$490Icelandair

Mon, Nov 16 - Wed, Dec 2

3:40 pm - 11:45 amDEN Denver Intl-CPH Kastrup Copenhagen

12h 05m1 stop Reykjavik Keflavik Intl

12:55 pm - 6:00 pmCPH Kastrup Copenhagen-DEN Denver Intl

13h 05m1 stop Reykjavik Keflavik Intl

$490Icelandair

Tue, Dec 1 - Sun, Dec 6

5:01 pm - 2:15 pmDEN Denver Intl-CPH Kastrup Copenhagen

13h 14m1 stop London Heathrow

6:45 am - 3:10 pmCPH Kastrup Copenhagen-DEN Denver Intl

16h 25m1 stop London Heathrow

$598British Airways

Wed, Dec 9 - Wed, Jan 13

5:01 pm - 2:15 pmDEN Denver Intl-CPH Kastrup Copenhagen

13h 14m1 stop London Heathrow

8:55 am - 7:50 pmCPH Kastrup Copenhagen-DEN Denver Intl

18h 55m2 stops Helsinki-Vantaa Dallas/Fort Worth

$601British Airways

Wed, Mar 3 - Wed, Mar 10

1:30 pm - 10:20 amDEN Denver Intl-CPH Kastrup Copenhagen

12h 50m1 stop Toronto Pearson Intl

9:50 am - 8:27 pmCPH Kastrup Copenhagen-DEN Denver Intl

18h 37m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$614Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

5:01 pm - 9:50 pmDEN Denver Intl-CPH Kastrup Copenhagen

20h 49m1 stop London Heathrow

3:30 pm - 8:09 amCPH Kastrup Copenhagen-DEN Denver Intl

24h 39m2 stops Madrid Barajas Dallas/Fort Worth

$616Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

5:40 pm - 10:20 amDEN Denver Intl-CPH Kastrup Copenhagen

32h 40m1 stop Toronto Pearson Intl

11:35 am - 9:59 pmCPH Kastrup Copenhagen-DEN Denver Intl

18h 24m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$617Air Canada

Mon, Nov 30 - Wed, Dec 9

9:35 am - 10:20 amDEN Denver Intl-CPH Kastrup Copenhagen

16h 45m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:50 am - 8:27 pmCPH Kastrup Copenhagen-DEN Denver Intl

18h 37m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$624Air Canada

Tue, Nov 10 - Tue, Nov 17

3:41 pm - 6:50 pmDEN Denver Intl-CPH Kastrup Copenhagen

19h 09m2 stops Charlotte Douglas London Heathrow

6:45 am - 7:53 pmCPH Kastrup Copenhagen-DEN Denver Intl

21h 08m2 stops London Heathrow Dallas/Fort Worth

$627American Airlines

Wed, Nov 4 - Wed, Nov 11

2:27 pm - 5:50 pmDEN Denver Intl-CPH Kastrup Copenhagen

19h 23m2 stops Chicago O'Hare Intl London Heathrow

8:55 am - 7:59 pmCPH Kastrup Copenhagen-DEN Denver Intl

19h 04m2 stops Helsinki-Vantaa Dallas/Fort Worth

$682American Airlines

Sun, Nov 8 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

4:10 pm - 11:55 amDEN Denver Intl-CPH Kastrup Copenhagen

35h 45m2 stops Charlotte Douglas Munich Franz Josef Strauss

10:10 am - 3:40 pmCPH Kastrup Copenhagen-DEN Denver Intl

13h 30m1 stop Frankfurt am Main

$1,079United Airlines

Sat, Sep 26 - Tue, Oct 13

4:10 pm - 11:55 amDEN Denver Intl-CPH Kastrup Copenhagen

35h 45m2 stops Charlotte Douglas Munich Franz Josef Strauss

6:20 am - 6:46 pmCPH Kastrup Copenhagen-DEN Denver Intl

20h 26m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,082United Airlines

Sat, Sep 26 - Tue, Oct 13

4:15 pm - 11:30 pmDEN Denver Intl-CPH Kastrup Copenhagen

23h 15m1 stop Munich Franz Josef Strauss

12:45 pm - 10:27 amCPH Kastrup Copenhagen-DEN Denver Intl

29h 42m1 stop Toronto Pearson Intl

$1,091Multiple Airlines

Sat, Sep 26 - Tue, Oct 13

6:09 am - 11:55 amDEN Denver Intl-CPH Kastrup Copenhagen

21h 46m3 stops Houston George Bush Intcntl Miami Lisbon Humberto Delgado

6:30 am - 12:18 amCPH Kastrup Copenhagen-DEN Denver Intl

25h 48m2 stops Istanbul Houston George Bush Intcntl

$1,597Multiple Airlines

Sat, Sep 26 - Tue, Oct 13

6:09 am - 11:55 amDEN Denver Intl-CPH Kastrup Copenhagen

21h 46m3 stops Houston George Bush Intcntl Miami Lisbon Humberto Delgado

2:00 pm - 9:58 amCPH Kastrup Copenhagen-DEN Denver Intl

27h 58m3 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl San Diego

$1,768Multiple Airlines

Sat, Sep 26 - Tue, Oct 13

4:51 pm - 11:10 pmDEN Denver Intl-CPH Kastrup Copenhagen

22h 19m2 stops Dallas/Fort Worth London Heathrow

6:45 am - 12:36 amCPH Kastrup Copenhagen-DEN Denver Intl

24h 51m2 stops London Heathrow Chicago O'Hare Intl

$9,948British Airways

Tue, Sep 29 - Wed, Oct 28

3:13 pm - 8:40 pmDEN Denver Intl-CPH Kastrup Copenhagen

21h 27m2 stops Dallas/Fort Worth London Heathrow

9:45 pm - 10:34 pmCPH Kastrup Copenhagen-DEN Denver Intl

32h 49m2 stops London Heathrow Dallas/Fort Worth

$13,149British Airways

Sat, Sep 26 - Mon, Sep 28

10:47 am - 8:40 pmDEN Denver Intl-CPH Kastrup Copenhagen

25h 53m2 stops Dallas/Fort Worth London Heathrow

9:45 pm - 12:17 amCPH Kastrup Copenhagen-DEN Denver Intl

34h 32m2 stops London Heathrow Chicago O'Hare Intl

$21,050Finnair

Sat, Sep 26 - Mon, Sep 28

4:15 pm - 4:25 pmDEN Denver Intl-CPH Kastrup Copenhagen

16h 10m1 stop Munich Franz Josef Strauss

10:30 am - 7:30 pmCPH Kastrup Copenhagen-DEN Denver Intl

17h 00m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$22,336Lufthansa

Sat, Sep 26 - Mon, Sep 28

4:15 pm - 4:25 pmDEN Denver Intl-CPH Kastrup Copenhagen

16h 10m1 stop Munich Franz Josef Strauss

6:30 am - 7:45 pmCPH Kastrup Copenhagen-DEN Denver Intl

21h 15m2 stops Zurich Chicago O'Hare Intl

$23,439Multiple Airlines

Sat, Sep 26 - Mon, Sep 28

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American Airlines flights from Colorado to Denmark

Our best American Airlines deals on Colorado to Denmark flight tickets

American Airlines

Nov 4

DEN3:41 pmDenver Intl

19h 09m

2 stops

CPH6:50 pmKastrup Copenhagen

Nov 11

CPH6:45 amKastrup Copenhagen

21h 08m

2 stops

DEN7:53 pmDenver Intl

$627

American Airlines

Oct 5

DEN2:19 pmDenver Intl

17h 21m

2 stops

CPH3:40 pmKastrup Copenhagen

Oct 14

CPH8:50 amKastrup Copenhagen

18h 08m

2 stops

DEN6:58 pmDenver Intl

$828

Icelandair flights from Colorado to Denmark

Our best Icelandair deals on Colorado to Denmark flight tickets

Icelandair

Nov 16

DEN3:40 pmDenver Intl

12h 05m

1 stop

CPH11:45 amKastrup Copenhagen

Dec 2

CPH5:05 pmKastrup Copenhagen

32h 55m

1 stop

DEN6:00 pmDenver Intl

$490

Icelandair

Oct 30

DEN4:40 pmDenver Intl

20h 05m

1 stop

CPH7:45 pmKastrup Copenhagen

Nov 9

CPH8:15 amKastrup Copenhagen

17h 45m

1 stop

DEN6:00 pmDenver Intl

$491

Icelandair

Jan 20

DEN3:40 pmDenver Intl

12h 05m

1 stop

CPH11:45 amKastrup Copenhagen

Feb 6

CPH8:15 amKastrup Copenhagen

17h 45m

1 stop

DEN6:00 pmDenver Intl

$492

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Mon 11/16

3:40 pm-11:45 am

1 stop12h 05m

Kastrup Copenhagen

Wed 12/2

5:05 pm-6:00 pm

1 stop32h 55m

$490

Quickest round-trip

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Tue 12/1

3:40 pm-11:45 am

1 stop12h 05m

Kastrup Copenhagen

Sun 12/6

12:55 pm-6:00 pm

1 stop13h 05m

$490

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Wed 12/9

5:01 pm-2:15 pm

1 stop13h 14m

Kastrup Copenhagen

Wed 1/13

6:45 am-3:10 pm

1 stop16h 25m

$598

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Wed 3/3

5:01 pm-2:15 pm

1 stop13h 14m

Kastrup Copenhagen

Wed 3/10

8:55 am-7:50 pm

2 stops18h 55m

$601

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Tue 11/10

1:30 pm-10:20 am

1 stop12h 50m

Kastrup Copenhagen

Tue 11/17

9:50 am-8:27 pm

2 stops18h 37m

$614

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Wed 11/11

5:01 pm-9:50 pm

1 stop20h 49m

Kastrup Copenhagen

Mon 11/16

3:30 pm-8:09 am

2 stops24h 39m

$616

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Mon 11/30

5:40 pm-10:20 am

1 stop32h 40m

Kastrup Copenhagen

Wed 12/9

11:35 am-9:59 pm

2 stops18h 24m

$617

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Tue 11/10

9:35 am-10:20 am

2 stops16h 45m

Kastrup Copenhagen

Tue 11/17

9:50 am-8:27 pm

2 stops18h 37m

$624

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Wed 11/4

3:41 pm-6:50 pm

2 stops19h 09m

Kastrup Copenhagen

Wed 11/11

6:45 am-7:53 pm

2 stops21h 08m

$627

DenverCopenhagen

DEN Denver Intl - CPH Kastrup Copenhagen

DENCPH

Denver Intl

Sun 11/8

2:27 pm-5:50 pm

2 stops19h 23m

Kastrup Copenhagen

Tue 12/1

8:55 am-7:59 pm

2 stops19h 04m

$682

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, February 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 $537. If you aren’t able to travel to Denmark during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $557.

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 $774 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 $671 on momondo.

Can stopping save me money on Colorado to Denmark flights?

You could potentially save up to 8% 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

Best Price Found	$209
Fastest flight time	12h 05m
Direct flights	None

The best one-way flight to Denmark from Colorado in the past 72 hours is $209. The best round-trip flight deal from Colorado to Denmark found on momondo in the last 72 hours is $490.

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 11 as of September 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 $422	Free Cancellation	Rating 6.9 751 reviews	Search Icelandair flights
Air Canada	PriceFrom $486	Free Cancellation	Rating 7.1 11,683 reviews	Search Air Canada flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 10,239 reviews	Search United Airlines flights
Lufthansa	PriceFrom $536	Free Cancellation	Rating 6.8 8,239 reviews	Search Lufthansa flights
Air France	PriceFrom $545	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
British Airways	PriceFrom $559	Free Cancellation	Rating 6.7 8,231 reviews	Search British Airways flights
SWISS	PriceFrom $561	Free Cancellation	Rating 7.5 2,082 reviews	Search SWISS flights
Delta	PriceFrom $606	Free Cancellation	Rating 7.8 8,605 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 1,993 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $667	Free Cancellation	Rating 7.0 12,086 reviews	Search American Airlines 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.

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Popular cities in Denmark

Flights to Copenhagenfrom $426

Flights to Billundfrom $458

Flights to Aalborgfrom $524

Flights to Aarhusfrom $527

Flights to Sønderborgfrom $876

Flights to Karupfrom $1,271

Cheap flights from Colorado to Denmark from $209

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 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Colorado to Denmark

Our best American Airlines deals on Colorado to Denmark flight tickets

Icelandair flights from Colorado to Denmark

Our best Icelandair deals on Colorado to Denmark flight tickets

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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

Best Price Found

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