Which layover airport offers the lowest fares from Denver to Copenhagen?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $592.

What airlines fly to Copenhagen?

Icelandair, United Airlines and Lufthansa are the top three most popular airlines that fly to Copenhagen from Denver according to our data. Icelandair is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 10 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Denver to Copenhagen?

Zurich (ZRH) has the shortest average layover time for this route: 1h 10m.

What is the cheapest airline that flies from Denver Intl to Kastrup Copenhagen?

Icelandair, Brussels Airlines, and Lufthansa are the most popular carriers operating from Denver Intl to Kastrup Copenhagen

Which layover airport has the shortest travel time from Denver to Copenhagen?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 23m.

Which airport is the most popular layover for flights between Denver and Copenhagen?

Reykjavik (KEF) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Denver Intl Airport to Kastrup Copenhagen Airport?

Prices for flights from Denver Intl Airport to Kastrup Copenhagen Airport were last updated today.

How many operators does momondo search for flights from Denver Intl Airport to Kastrup Copenhagen Airport?

As of October 2025, there are 10 operators available to choose from for flights from Denver Intl Airport to Kastrup Copenhagen Airport.

How old do you have to be to fly from Denver Intl Airport to Kastrup Copenhagen Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$270 Cheap Flights from Denver to Copenhagen in 2025/26

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3:40 pm - 11:45 amDEN-CPH

12h 05m1 stop

12:55 pm - 6:05 pmCPH-DEN

13h 10m1 stop

$444Icelandair

Find Deal

Thu, Nov 13 - Tue, Nov 18

4:40 pm - 8:20 pmDEN-CPH

20h 40m1 stop

7:20 am - 6:55 pmCPH-DEN

19h 35m1 stop

$476Icelandair

Find Deal

Tue, Mar 24 - Wed, Apr 1

4:20 pm - 12:25 pmDEN-CPH

12h 05m1 stop

10:10 am - 7:27 pmCPH-DEN

17h 17m2 stops

$485Lufthansa

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Tue, Dec 2 - Tue, Dec 9

11:15 am - 12:00 pmDEN-CPH

16h 45m2 stops

10:10 am - 4:00 pmCPH-DEN

13h 50m1 stop

$489Lufthansa

Find Deal

Thu, Nov 27 - Thu, Dec 4

4:20 pm - 12:25 pmDEN-CPH

12h 05m1 stop

6:55 am - 7:55 pmCPH-DEN

21h 00m2 stops

$533United Airlines

Find Deal

Tue, Dec 2 - Mon, Dec 8

2:20 pm - 1:10 pmDEN-CPH

15h 50m2 stops

9:00 am - 10:49 pmCPH-DEN

21h 49m1 stop

$534Delta

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Mon, Mar 23 - Tue, Mar 31

11:15 am - 11:25 amDEN-CPH

16h 10m2 stops

6:50 am - 7:55 pmCPH-DEN

21h 05m2 stops

$535Air Canada

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Tue, Nov 11 - Wed, Nov 19

11:15 am - 11:25 amDEN-CPH

16h 10m2 stops

6:50 am - 5:44 pmCPH-DEN

18h 54m2 stops

$536Air Canada

Find Deal

Tue, Nov 11 - Wed, Nov 19

5:20 pm - 12:25 pmDEN-CPH

12h 05m1 stop

10:10 am - 3:35 pmCPH-DEN

13h 25m1 stop

$537United Airlines

Find Deal

Wed, Mar 25 - Fri, Apr 3

12:20 pm - 1:10 pmDEN-CPH

17h 50m2 stops

9:00 am - 8:28 pmCPH-DEN

19h 28m2 stops

$539Delta

Find Deal

Wed, Mar 25 - Tue, Mar 31

Delta flights from Denver to Copenhagen

Our best Delta deals on Denver to Copenhagen flight tickets

Delta

Mar 23

DEN2:20 pmDenver Intl

15h 50m

2 stops

CPH1:10 pmKastrup Copenhagen

Mar 31

CPH9:00 amKastrup Copenhagen

21h 49m

1 stop

DEN10:49 pmDenver Intl

$534

Find similar

Delta

Mar 25

DEN12:20 pmDenver Intl

17h 50m

2 stops

CPH1:10 pmKastrup Copenhagen

Mar 31

CPH9:00 amKastrup Copenhagen

19h 28m

2 stops

DEN8:28 pmDenver Intl

$539

Find similar

Delta

Mar 27

DEN11:40 amDenver Intl

18h 20m

2 stops

CPH1:00 pmKastrup Copenhagen

Apr 3

CPH9:00 amKastrup Copenhagen

17h 31m

1 stop

DEN6:31 pmDenver Intl

$541

Find similar

Icelandair flights from Denver to Copenhagen

Our best Icelandair deals on Denver to Copenhagen flight tickets

Icelandair

Nov 13

DEN3:40 pmDenver Intl

12h 05m

1 stop

CPH11:45 amKastrup Copenhagen

Nov 18

CPH12:55 pmKastrup Copenhagen

13h 10m

1 stop

DEN6:05 pmDenver Intl

$444

Find similar

Icelandair

Mar 24

DEN4:40 pmDenver Intl

20h 40m

1 stop

CPH8:20 pmKastrup Copenhagen

Apr 1

CPH7:20 amKastrup Copenhagen

19h 35m

1 stop

DEN6:55 pmDenver Intl

$476

Find similar

Icelandair

Mar 24

DEN4:40 pmDenver Intl

20h 40m

1 stop

CPH8:20 pmKastrup Copenhagen

Mar 31

CPH5:15 pmKastrup Copenhagen

33h 40m

1 stop

DEN6:55 pmDenver Intl

$478

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Thu 11/13

3:40 pm-11:45 am

1 stop12h 05m

Kastrup Copenhagen

Tue 11/18

12:55 pm-6:05 pm

1 stop13h 10m

$444

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 3/24

4:40 pm-8:20 pm

1 stop20h 40m

Kastrup Copenhagen

Wed 4/1

7:20 am-6:55 pm

1 stop19h 35m

$476

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 12/2

4:20 pm-12:25 pm

1 stop12h 05m

Kastrup Copenhagen

Tue 12/9

10:10 am-7:27 pm

2 stops17h 17m

$485

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Thu 11/27

11:15 am-12:00 pm

2 stops16h 45m

Kastrup Copenhagen

Thu 12/4

10:10 am-4:00 pm

1 stop13h 50m

$489

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 12/2

4:20 pm-12:25 pm

1 stop12h 05m

Kastrup Copenhagen

Mon 12/8

6:55 am-7:55 pm

2 stops21h 00m

$533

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 3/23

2:20 pm-1:10 pm

2 stops15h 50m

Kastrup Copenhagen

Tue 3/31

9:00 am-10:49 pm

1 stop21h 49m

$534

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 11/11

11:15 am-11:25 am

2 stops16h 10m

Kastrup Copenhagen

Wed 11/19

6:50 am-7:55 pm

2 stops21h 05m

$535

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 11/11

11:15 am-11:25 am

2 stops16h 10m

Kastrup Copenhagen

Wed 11/19

6:50 am-5:44 pm

2 stops18h 54m

$536

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Wed 3/25

5:20 pm-12:25 pm

1 stop12h 05m

Kastrup Copenhagen

Fri 4/3

10:10 am-3:35 pm

1 stop13h 25m

$537

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Wed 3/25

12:20 pm-1:10 pm

2 stops17h 50m

Kastrup Copenhagen

Tue 3/31

9:00 am-8:28 pm

2 stops19h 28m

$539

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How to get the cheapest flight ticket from Denver to Copenhagen

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

Layovers

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Denver is in February. Flight prices, which tend to average around $477, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen 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 $489.

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Denver to Copenhagen is on a Tuesday when prices can be found for as low as $563. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Denver to Copenhagen for around $653.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Denver in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $593 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $809. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Copenhagen?

You are more likely to see cheaper flights to Copenhagen from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $673 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Denver for as low as $591 on momondo.

How have Denver to Copenhagen flight prices changed over time?

As of October 2025, prices for Denver to Copenhagen flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Copenhagen (DEN to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Copenhagen

Direct flights	None

There are no direct flights from Denver to Copenhagen. There are no popular flight routes from Denver to Copenhagen.

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How far is Denver Intl to Kastrup Copenhagen by plane?
The straight-line distance from Denver Intl to Kastrup Copenhagen is 4894.9 mi. 12h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Denver Intl Airport to Kastrup Copenhagen Airport?
Prices for flights from Denver Intl Airport to Kastrup Copenhagen Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Kastrup Copenhagen Airport?
As of October 2025, there are 10 operators available to choose from for flights from Denver Intl Airport to Kastrup Copenhagen Airport.
How old do you have to be to fly from Denver Intl Airport to Kastrup Copenhagen Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Denver to Copenhagen?
Based on momondo bookings for flights between Denver and Copenhagen, the leading airline is Icelandair, making up 39% of the total bookings. Other popular airlines include United Airlines with 25%, Lufthansa with 9%, and British Airways with 8%.

Best airlines flying from Denver to Copenhagen

Compare and see reviews for airlines that fly from Denver to Copenhagen with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $397	Free Cancellation	Rating 7.1 562 reviews	Search Icelandair flights
Lufthansa	PriceFrom $510	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights
American Airlines	PriceFrom $533	Free Cancellation	Rating 7.2 11,034 reviews	Search American Airlines flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
Air Canada	PriceFrom $537	Free Cancellation	Rating 7.1 10,383 reviews	Search Air Canada flights
British Airways	PriceFrom $551	Free Cancellation	Rating 6.7 7,488 reviews	Search British Airways flights
Air France	PriceFrom $557	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
SWISS	PriceFrom $574	Free Cancellation	Rating 7.5 1,775 reviews	Search SWISS flights
Delta	PriceFrom $587	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $613	Free Cancellation	Rating 7.4 1,548 reviews	Search Scandinavian Airlines flights

Kastrup

Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Copenhagen?

Finding the right flight to Copenhagen from Denver 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 Copenhagen quick and easy, saving you time and money.

Can I find flights from Denver to Copenhagen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Copenhagen flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Copenhagen?

Once all potential Denver to Copenhagen 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 Denver to Copenhagen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Copenhagen, momondo offers a useful price alert feature which will track prices for flights to Copenhagen from Denver and alert you when they change.

An easier way to manage your Copenhagen 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.

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Cheap flights from Denver to Copenhagen from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Copenhagen departing on 2/1. 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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Delta flights from Denver to Copenhagen

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Icelandair flights from Denver to Copenhagen

Our best Icelandair deals on Denver to Copenhagen flight tickets

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How to get the cheapest flight ticket from Denver to Copenhagen

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

What is the cheapest month to fly to Copenhagen?

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Denver to Copenhagen is on a Tuesday when prices can be found for as low as $563. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Denver to Copenhagen for around $653.

What is the cheapest time of day to depart on your flight to Copenhagen?

How far in advance should I book a flight to Copenhagen?

How have Denver to Copenhagen flight prices changed over time?

As of October 2025, prices for Denver to Copenhagen flights are approximately 36% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Denver Intl to Kastrup Copenhagen?

Icelandair, Brussels Airlines, and Lufthansa are the most popular carriers operating from Denver Intl to Kastrup Copenhagen

What airlines fly to Copenhagen?

Which airport is the most popular layover for flights between Denver and Copenhagen?

Reykjavik (KEF) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Denver to Copenhagen?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $592.

Which layover airport has the shortest travel time from Denver to Copenhagen?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 23m.

Which layover airport has the shortest connection time from Denver to Copenhagen?

Zurich (ZRH) has the shortest average layover time for this route: 1h 10m.

When to book flights from Denver to Copenhagen

Cheap Denver to Copenhagen (DEN to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Copenhagen

Direct flights

How far is Denver Intl to Kastrup Copenhagen by plane?

When did momondo last update prices for flights from Denver Intl Airport to Kastrup Copenhagen Airport?

How many operators does momondo search for flights from Denver Intl Airport to Kastrup Copenhagen Airport?

How old do you have to be to fly from Denver Intl Airport to Kastrup Copenhagen Airport?

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

What is the most popular airline from Denver to Copenhagen?

Best airlines flying from Denver to Copenhagen

Compare and see reviews for airlines that fly from Denver to Copenhagen with momondo

Traveling to a place near Copenhagen?

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Copenhagen?

Can I find flights from Denver to Copenhagen with flexible booking policies on momondo?

How can momondo help me find flights from Denver to Copenhagen?

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

An easier way to manage your Copenhagen 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

Airports servicing Denmark