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 39% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 9 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 is the most popular carrier operating from Colorado to Denmark

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 19h 25m on average. Copenhagen is the most popular airport in 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 9 as of June 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.

$225 Cheap Flights from Colorado to Denmark in 2026

Discover deals from 900+ travel sites with momondo.

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 - 9:45 pm

DEN

CPH

21h 05m

1 stop

7:20 am - 7:00 pm

CPH

DEN

19h 40m

1 stop

$695Icelandair

Tue, Aug 25 - Sun, Aug 30

8:10 pm - 9:45 pm

DEN

CPH

17h 35m

1 stop

1:55 pm - 4:30 pm

CPH

DEN

34h 35m

2 stops

$701Multiple Airlines

Mon, Aug 3 - Wed, Aug 19

8:10 pm - 3:55 pm

DEN

CPH

11h 45m

1 stop

7:20 am - 12:40 pm

CPH

DEN

13h 20m

1 stop

$709Icelandair

Tue, Aug 11 - Sun, Aug 30

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

2:00 pm - 7:00 pm

CPH

DEN

13h 00m

1 stop

$730Icelandair

Mon, Aug 10 - Fri, Aug 28

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

8:50 am - 7:38 pm

CPH

DEN

18h 48m

2 stops

$737Multiple Airlines

Wed, Aug 26 - Wed, Sep 9

6:35 pm - 7:50 pm

DEN

BLL

17h 15m

1 stop

1:15 pm - 4:10 pm

BLL

DEN

33h 55m

1 stop

$816British Airways

Tue, Oct 20 - Sun, Oct 25

10:30 am - 11:05 am

DEN

BLL

16h 35m

2 stops

1:15 pm - 4:10 pm

BLL

DEN

33h 55m

1 stop

$822British Airways

Tue, Oct 20 - Sun, Oct 25

9:40 am - 10:05 am

DEN

BLL

16h 25m

2 stops

10:45 am - 3:40 pm

BLL

DEN

12h 55m

1 stop

$847United Airlines

Mon, Oct 19 - Wed, Oct 21

9:40 am - 10:05 am

DEN

BLL

16h 25m

2 stops

10:45 am - 10:22 am

BLL

DEN

31h 37m

2 stops

$855Air Canada

Mon, Oct 19 - Wed, Oct 21

5:30 am - 8:55 am

COS

CPH

19h 25m

2 stops

12:15 pm - 7:54 pm

CPH

COS

39h 39m

2 stops

$913United Airlines

Fri, Aug 7 - Fri, Aug 14

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British Airways flights from Colorado to Denmark

Our best British Airways deals on Colorado to Denmark flight tickets

British Airways

Oct 20

DEN6:35 pmDenver Intl

17h 15m

1 stop

BLL7:50 pmBillund

Oct 25

BLL1:15 pmBillund

33h 55m

1 stop

DEN4:10 pmDenver Intl

$816

British Airways

Oct 20

DEN10:30 amDenver Intl

16h 35m

2 stops

BLL11:05 amBillund

Oct 25

BLL1:15 pmBillund

33h 55m

1 stop

DEN4:10 pmDenver Intl

$822

British Airways

Nov 22

DEN5:01 pmDenver Intl

16h 39m

1 stop

CPH5:40 pmKastrup Copenhagen

Nov 25

CPH6:55 amKastrup Copenhagen

16h 15m

1 stop

DEN3:10 pmDenver Intl

$831

Icelandair flights from Colorado to Denmark

Our best Icelandair deals on Colorado to Denmark flight tickets

Icelandair

Aug 25

DEN4:40 pmDenver Intl

21h 05m

1 stop

CPH9:45 pmKastrup Copenhagen

Aug 30

CPH7:20 amKastrup Copenhagen

19h 40m

1 stop

DEN7:00 pmDenver Intl

$695

Icelandair

Aug 11

DEN8:10 pmDenver Intl

11h 45m

1 stop

CPH3:55 pmKastrup Copenhagen

Aug 30

CPH7:20 amKastrup Copenhagen

13h 20m

1 stop

DEN12:40 pmDenver Intl

$709

Icelandair

Aug 10

DEN4:40 pmDenver Intl

12h 15m

1 stop

CPH12:55 pmKastrup Copenhagen

Aug 31

CPH7:20 amKastrup Copenhagen

13h 20m

1 stop

DEN12:40 pmDenver Intl

$730

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 8/25

4:40 pm-9:45 pm

1 stop21h 05m

Kastrup Copenhagen

Sun 8/30

7:20 am-7:00 pm

1 stop19h 40m

$695

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 8/3

8:10 pm-9:45 pm

1 stop17h 35m

Kastrup Copenhagen

Wed 8/19

1:55 pm-4:30 pm

2 stops34h 35m

$701

Quickest round-trip

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 8/11

8:10 pm-3:55 pm

1 stop11h 45m

Kastrup Copenhagen

Sun 8/30

7:20 am-12:40 pm

1 stop13h 20m

$709

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 8/10

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Fri 8/28

2:00 pm-7:00 pm

1 stop13h 00m

$730

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Wed 8/26

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Wed 9/9

8:50 am-7:38 pm

2 stops18h 48m

$737

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Tue 10/20

6:35 pm-7:50 pm

1 stop17h 15m

Billund

Sun 10/25

1:15 pm-4:10 pm

1 stop33h 55m

$816

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Tue 10/20

10:30 am-11:05 am

2 stops16h 35m

Billund

Sun 10/25

1:15 pm-4:10 pm

1 stop33h 55m

$822

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Mon 10/19

9:40 am-10:05 am

2 stops16h 25m

Billund

Wed 10/21

10:45 am-3:40 pm

1 stop12h 55m

$847

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Mon 10/19

9:40 am-10:05 am

2 stops16h 25m

Billund

Wed 10/21

10:45 am-10:22 am

2 stops31h 37m

$855

Colorado SpringsCopenhagen

COS - CPH

COSCPH

Colorado Springs

Fri 8/7

5:30 am-8:55 am

2 stops19h 25m

Kastrup Copenhagen

Fri 8/14

12:15 pm-7:54 pm

2 stops39h 39m

$913

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, August 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 $331. If you aren’t able to travel to Denmark during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $355.

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 $714 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 $676 on momondo.

Can stopping save me money on Colorado to Denmark flights?

You could potentially save up to 15% 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 9 as of June 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 $421	Free Cancellation	Rating 7.0 690 reviews	Search Icelandair flights
British Airways	PriceFrom $459	Free Cancellation	Rating 6.7 8,071 reviews	Search British Airways flights
Lufthansa	PriceFrom $535	Free Cancellation	Rating 6.8 8,096 reviews	Search Lufthansa flights
United Airlines	PriceFrom $536	Free Cancellation	Rating 7.4 9,893 reviews	Search United Airlines flights
Air France	PriceFrom $545	Free Cancellation	Rating 7.5 1,614 reviews	Search Air France flights
Air Canada	PriceFrom $551	Free Cancellation	Rating 7.1 11,266 reviews	Search Air Canada flights
SWISS	PriceFrom $561	Free Cancellation	Rating 7.5 1,971 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 1,854 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $661	Free Cancellation	Rating 7.8 8,453 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.

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Popular cities in Denmark

Flights to Copenhagenfrom $198

Flights to Billundfrom $511

Flights to Aalborgfrom $568

Flights to Aarhusfrom $520

Flights to Sønderborgfrom $1,038

Flights to Karupfrom $1,271

Flights to Esbjergfrom $1,557

Cheap flights from Colorado to Denmark from $225

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 8/31. 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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British Airways flights from Colorado to Denmark

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Icelandair flights from Colorado to Denmark

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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

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

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According to popular flight searches on momondo this year

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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

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

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According to popular flight searches on momondo this year