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

Iberia, British Airways, and Finnair are the most popular carriers operating from Denmark to Colorado

How long is the flight from Denmark to Colorado?

Flight times from Denmark to Colorado vary, but if you’re flying out of Copenhagen and flying into Denver (one of the most popular routes), then the duration is 13h 05m on average. Another popular route from Denmark to Colorado is flying from Billund to Denver, which will take roughly 15h 30m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Colorado?

United Airlines, Icelandair and Lufthansa are the top three most popular airlines that fly to Colorado from Denmark according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

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

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

As of July 2026, there are 3 operators available to choose from for flights from Denmark to Colorado.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denmark to Colorado.

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

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$429 Cheap Flights from Denmark to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denmark to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Denmark to Colorado

Enter your travel dates to find the best prices.

6:40 am - 3:40 pm

BLL

DEN

17h 00m

1 stop

5:40 pm - 10:25 pm

DEN

BLL

20h 45m

1 stop

$668Air France

Sat, Aug 15 - Wed, Aug 19

6:40 am - 3:40 pm

BLL

DEN

17h 00m

1 stop

4:00 pm - 1:30 pm

DEN

BLL

13h 30m

2 stops

$675Air France

Sat, Aug 15 - Wed, Aug 19

6:00 am - 1:30 pm

BLL

DEN

15h 30m

1 stop

5:47 pm - 6:10 pm

DEN

BLL

16h 23m

2 stops

$691Lufthansa

Mon, Aug 10 - Fri, Aug 14

6:00 am - 1:30 pm

BLL

DEN

15h 30m

1 stop

5:40 pm - 11:35 pm

DEN

BLL

21h 55m

1 stop

$695Lufthansa

Mon, Aug 10 - Fri, Aug 14

6:00 am - 10:33 am

BLL

DEN

36h 33m

2 stops

4:40 pm - 5:50 pm

DEN

BLL

17h 10m

2 stops

$704United Airlines

Wed, Aug 12 - Wed, Aug 19

10:15 am - 11:47 pm

BLL

DEN

21h 32m

2 stops

3:25 pm - 4:25 pm

DEN

BLL

17h 00m

2 stops

$707Delta

Thu, Sep 10 - Wed, Sep 23

6:00 am - 9:11 pm

BLL

DEN

23h 11m

2 stops

5:48 pm - 5:50 pm

DEN

BLL

16h 02m

2 stops

$708United Airlines

Thu, Sep 10 - Wed, Sep 23

2:50 pm - 6:55 pm

BLL

DEN

36h 05m

2 stops

11:15 am - 10:05 am

DEN

BLL

14h 50m

2 stops

$709Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

2:50 pm - 6:55 pm

BLL

DEN

36h 05m

2 stops

3:55 pm - 2:10 pm

DEN

BLL

14h 15m

1 stop

$714Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

6:20 am - 10:05 pm

AAL

DEN

23h 45m

2 stops

6:00 am - 10:00 am

DEN

AAL

20h 00m

2 stops

$757Delta

Fri, Aug 14 - Fri, Aug 21

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Air Canada flights from Denmark to Colorado

Our best Air Canada deals on Denmark to Colorado flight tickets

Air Canada

Aug 22

CPH12:15 pmKastrup Copenhagen

14h 40m

1 stop

DEN6:55 pmDenver Intl

Sep 7

DEN5:40 pmDenver Intl

12h 20m

1 stop

CPH2:00 pmKastrup Copenhagen

$744

Air Canada

Aug 15

BLL6:00 amBillund

20h 55m

2 stops

DEN6:55 pmDenver Intl

Aug 19

DEN11:25 amDenver Intl

38h 35m

2 stops

BLL10:00 amBillund

$759

Air Canada

Jul 30

CPH12:45 pmKastrup Copenhagen

26h 57m

2 stops

DEN7:42 amDenver Intl

Aug 6

DEN11:25 amDenver Intl

15h 25m

1 stop

CPH10:50 amKastrup Copenhagen

$793

United Airlines flights from Denmark to Colorado

Our best United Airlines deals on Denmark to Colorado flight tickets

United Airlines

Aug 12

BLL6:00 amBillund

36h 33m

2 stops

DEN10:33 amDenver Intl

Aug 19

DEN4:40 pmDenver Intl

17h 10m

2 stops

BLL5:50 pmBillund

$704

United Airlines

Sep 10

BLL6:00 amBillund

23h 11m

2 stops

DEN9:11 pmDenver Intl

Sep 23

DEN5:48 pmDenver Intl

16h 02m

2 stops

BLL5:50 pmBillund

$708

United Airlines

Aug 22

CPH12:15 pmKastrup Copenhagen

30h 18m

1 stop

DEN10:33 amDenver Intl

Sep 7

DEN4:15 pmDenver Intl

23h 15m

1 stop

CPH11:30 pmKastrup Copenhagen

$725

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundDenver

BLL - DEN

BLLDEN

Billund

Sat 8/15

6:40 am-3:40 pm

1 stop17h 00m

Denver Intl

Wed 8/19

5:40 pm-10:25 pm

1 stop20h 45m

$668

Quickest round-trip

BillundDenver

BLL - DEN

BLLDEN

Billund

Sat 8/15

6:40 am-3:40 pm

1 stop17h 00m

Denver Intl

Wed 8/19

4:00 pm-1:30 pm

2 stops13h 30m

$675

BillundDenver

BLL - DEN

BLLDEN

Billund

Mon 8/10

6:00 am-1:30 pm

1 stop15h 30m

Denver Intl

Fri 8/14

5:47 pm-6:10 pm

2 stops16h 23m

$691

BillundDenver

BLL - DEN

BLLDEN

Billund

Mon 8/10

6:00 am-1:30 pm

1 stop15h 30m

Denver Intl

Fri 8/14

5:40 pm-11:35 pm

1 stop21h 55m

$695

BillundDenver

BLL - DEN

BLLDEN

Billund

Wed 8/12

6:00 am-10:33 am

2 stops36h 33m

Denver Intl

Wed 8/19

4:40 pm-5:50 pm

2 stops17h 10m

$704

BillundDenver

BLL - DEN

BLLDEN

Billund

Thu 9/10

10:15 am-11:47 pm

2 stops21h 32m

Denver Intl

Wed 9/23

3:25 pm-4:25 pm

2 stops17h 00m

$707

BillundDenver

BLL - DEN

BLLDEN

Billund

Thu 9/10

6:00 am-9:11 pm

2 stops23h 11m

Denver Intl

Wed 9/23

5:48 pm-5:50 pm

2 stops16h 02m

$708

BillundDenver

BLL - DEN

BLLDEN

Billund

Mon 8/10

2:50 pm-6:55 pm

2 stops36h 05m

Denver Intl

Mon 8/17

11:15 am-10:05 am

2 stops14h 50m

$709

BillundDenver

BLL - DEN

BLLDEN

Billund

Mon 8/10

2:50 pm-6:55 pm

2 stops36h 05m

Denver Intl

Mon 8/17

3:55 pm-2:10 pm

1 stop14h 15m

$714

AalborgDenver

AAL - DEN

AALDEN

Aalborg

Fri 8/14

6:20 am-10:05 pm

2 stops23h 45m

Denver Intl

Fri 8/21

6:00 am-10:00 am

2 stops20h 00m

$757

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 Denmark to Colorado

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 Colorado?

The month of January is, on average, the cheapest month to fly to Colorado from Denmark, with most prices found around $401. The month of April is another great option to travel to Colorado, with average flight prices from Denmark averaging around $444.

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

You are more likely to see cheaper flights to Colorado from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $731 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Denmark for as low as $653 on momondo.

Can stopping save me money on Denmark to Colorado flights?

You could potentially save up to 10% on your flight if you consider stops on a Denmark to Colorado flight.

Cheap Denmark to Colorado flight deals and tips

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

Fastest flight time	13h 05m
Direct flights	None

The fastest flight from Denmark to Colorado takes 13h 05m

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

Search flight deals

Frequently asked questions about flying from Denmark to Colorado

When did momondo last update prices for flights from Denmark to Colorado?
Prices for flights from Denmark to Colorado were last updated today.
How many operators does momondo search for flights from Denmark to Colorado?
As of July 2026, there are 3 operators available to choose from for flights from Denmark to Colorado.
How old do you have to be to fly from Denmark to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denmark to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Denmark to Colorado

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $445	Free Cancellation	Rating 7.4 9,920 reviews	Search United Airlines flights
Icelandair	PriceFrom $484	Free Cancellation	Rating 7.0 695 reviews	Search Icelandair flights
Lufthansa	PriceFrom $590	Free Cancellation	Rating 6.8 8,107 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Colorado from Denmark is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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

Flights from Denmark to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Denmark to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Colorado from Denmark. 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.