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

British Airways, Icelandair, and WestJet 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 20m on average. Another popular route from Denmark to Colorado is flying from Billund to Denver, which will take roughly 13h 40m. 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 40% 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 May 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.

$443 Cheap Flights from Denmark to Colorado 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 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.

7:20 am - 7:00 pm

CPH

DEN

19h 40m

1 stop

8:10 pm - 9:45 pm

DEN

CPH

17h 35m

1 stop

$624Icelandair

Mon, May 25 - Tue, Jun 9

7:20 am - 7:00 pm

CPH

DEN

19h 40m

1 stop

8:10 pm - 9:45 pm

DEN

CPH

17h 35m

1 stop

$626Icelandair

Mon, May 25 - Tue, Jun 9

4:55 pm - 12:40 pm

CPH

DEN

27h 45m

1 stop

4:40 pm - 9:45 pm

DEN

CPH

21h 05m

1 stop

$629Icelandair

Mon, Jun 1 - Tue, Jun 16

2:00 pm - 7:00 pm

CPH

DEN

13h 00m

1 stop

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

$648Icelandair

Thu, Sep 24 - Mon, Oct 12

6:00 am - 1:45 pm

BLL

DEN

15h 45m

2 stops

5:40 pm - 10:40 pm

DEN

BLL

21h 00m

1 stop

$663Lufthansa

Thu, Sep 17 - Thu, Oct 1

1:55 pm - 7:58 pm

CPH

DEN

14h 03m

1 stop

4:00 pm - 11:45 am

DEN

CPH

11h 45m

1 stop

$675Virgin Atlantic

Thu, Sep 24 - Sun, Oct 4

11:45 am - 11:52 pm

BLL

DEN

20h 07m

2 stops

11:30 am - 11:00 am

DEN

BLL

15h 30m

2 stops

$696Delta

Wed, May 20 - Wed, Jun 3

6:00 am - 3:40 pm

BLL

DEN

17h 40m

1 stop

8:00 am - 9:50 am

DEN

BLL

17h 50m

2 stops

$707Lufthansa

Wed, May 20 - Wed, Jun 3

10:45 am - 3:40 pm

BLL

DEN

12h 55m

1 stop

8:00 am - 10:05 am

DEN

BLL

18h 05m

2 stops

$719United Airlines

Wed, May 20 - Mon, Jun 8

10:30 am - 10:45 pm

AAL

DEN

20h 15m

2 stops

12:12 pm - 1:40 pm

DEN

AAL

17h 28m

2 stops

$907Delta

Tue, Jun 23 - Tue, Jun 30

Lufthansa flights from Denmark to Colorado

Our best Lufthansa deals on Denmark to Colorado flight tickets

Lufthansa

Sep 17

BLL6:00 amBillund

15h 45m

2 stops

DEN1:45 pmDenver Intl

Oct 1

DEN5:40 pmDenver Intl

21h 00m

1 stop

BLL10:40 pmBillund

$663

Lufthansa

Sep 11

CPH6:30 amKastrup Copenhagen

15h 05m

1 stop

DEN1:35 pmDenver Intl

Sep 25

DEN4:15 pmDenver Intl

23h 15m

1 stop

CPH11:30 pmKastrup Copenhagen

$694

Lufthansa

May 20

BLL6:00 amBillund

17h 40m

1 stop

DEN3:40 pmDenver Intl

Jun 3

DEN8:00 amDenver Intl

17h 50m

2 stops

BLL9:50 amBillund

$707

Icelandair flights from Denmark to Colorado

Our best Icelandair deals on Denmark to Colorado flight tickets

Icelandair

May 25

CPH7:20 amKastrup Copenhagen

19h 40m

1 stop

DEN7:00 pmDenver Intl

Jun 9

DEN8:10 pmDenver Intl

17h 35m

1 stop

CPH9:45 pmKastrup Copenhagen

$624

Icelandair

May 25

CPH7:20 amKastrup Copenhagen

19h 40m

1 stop

DEN7:00 pmDenver Intl

Jun 9

DEN8:10 pmDenver Intl

17h 35m

1 stop

CPH9:45 pmKastrup Copenhagen

$626

Icelandair

Jun 1

CPH4:55 pmKastrup Copenhagen

27h 45m

1 stop

DEN12:40 pmDenver Intl

Jun 16

DEN4:40 pmDenver Intl

21h 05m

1 stop

CPH9:45 pmKastrup Copenhagen

$629

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 5/25

7:20 am-7:00 pm

1 stop19h 40m

Denver Intl

Tue 6/9

8:10 pm-9:45 pm

1 stop17h 35m

$624

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 5/25

7:20 am-7:00 pm

1 stop19h 40m

Denver Intl

Tue 6/9

8:10 pm-9:45 pm

1 stop17h 35m

$626

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 6/1

4:55 pm-12:40 pm

1 stop27h 45m

Denver Intl

Tue 6/16

4:40 pm-9:45 pm

1 stop21h 05m

$629

Quickest round-trip

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 9/24

2:00 pm-7:00 pm

1 stop13h 00m

Denver Intl

Mon 10/12

4:40 pm-12:55 pm

1 stop12h 15m

$648

BillundDenver

BLL - DEN

BLLDEN

Billund

Thu 9/17

6:00 am-1:45 pm

2 stops15h 45m

Denver Intl

Thu 10/1

5:40 pm-10:40 pm

1 stop21h 00m

$663

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 9/24

1:55 pm-7:58 pm

1 stop14h 03m

Denver Intl

Sun 10/4

4:00 pm-11:45 am

1 stop11h 45m

$675

BillundDenver

BLL - DEN

BLLDEN

Billund

Wed 5/20

11:45 am-11:52 pm

2 stops20h 07m

Denver Intl

Wed 6/3

11:30 am-11:00 am

2 stops15h 30m

$696

BillundDenver

BLL - DEN

BLLDEN

Billund

Wed 5/20

6:00 am-3:40 pm

1 stop17h 40m

Denver Intl

Wed 6/3

8:00 am-9:50 am

2 stops17h 50m

$707

BillundDenver

BLL - DEN

BLLDEN

Billund

Wed 5/20

10:45 am-3:40 pm

1 stop12h 55m

Denver Intl

Mon 6/8

8:00 am-10:05 am

2 stops18h 05m

$719

AalborgDenver

AAL - DEN

AALDEN

Aalborg

Tue 6/23

10:30 am-10:45 pm

2 stops20h 15m

Denver Intl

Tue 6/30

12:12 pm-1:40 pm

2 stops17h 28m

$907

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 November is another great option to travel to Colorado, with average flight prices from Denmark averaging around $407.

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 $705 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 $570 on momondo.

Can stopping save me money on Denmark to Colorado flights?

You could potentially save up to 26% 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 20m
Direct flights	None

The fastest flight from Denmark to Colorado takes 13h 20m

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 May 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 9,697 reviews	Search United Airlines flights
Icelandair	PriceFrom $446	Free Cancellation	Rating 7.0 653 reviews	Search Icelandair flights
Lufthansa	PriceFrom $590	Free Cancellation	Rating 6.8 7,985 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.