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

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $485.

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 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 43% 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.

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

United Airlines, Air Canada, and British Airways 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 17m.

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

Reykjavik (KEF) was the most common stop: 35% 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 March 2026, 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.

$298 Cheap Flights from Denver to Copenhagen in 2026

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Find the cheapest flights from Denver to Copenhagen

Round-trip

One-way

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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

4:55 pm - 7:00 pm

CPH

DEN

34h 05m

1 stop

$576Icelandair

Tue, Apr 21 - Tue, Apr 28

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

6:55 am - 11:20 am

CPH

DEN

36h 25m

2 stops

$621Multiple Airlines

Tue, Apr 21 - Sun, Apr 26

4:40 pm - 9:45 pm

DEN

CPH

21h 05m

1 stop

7:20 am - 7:00 pm

CPH

DEN

19h 40m

1 stop

$628Icelandair

Tue, Apr 21 - Sun, Apr 26

4:40 pm - 3:55 pm

DEN

CPH

15h 15m

1 stop

2:00 pm - 7:00 pm

CPH

DEN

13h 00m

1 stop

$648Icelandair

Tue, Apr 21 - Mon, Apr 27

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

11:45 am - 9:40 am

CPH

DEN

53h 55m

2 stops

$650Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

2:00 pm - 7:00 pm

CPH

DEN

13h 00m

1 stop

$668Icelandair

Mon, May 4 - Tue, May 12

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

2:00 pm - 7:00 pm

CPH

DEN

13h 00m

1 stop

$669Icelandair

Mon, May 4 - Tue, May 12

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

2:00 pm - 7:00 pm

CPH

DEN

13h 00m

1 stop

$675Icelandair

Thu, Sep 17 - Fri, Sep 25

4:40 pm - 12:55 pm

DEN

CPH

12h 15m

1 stop

10:35 pm - 7:00 pm

CPH

DEN

28h 25m

1 stop

$677Icelandair

Thu, Sep 17 - Thu, Sep 24

8:25 pm - 6:20 pm

DEN

CPH

37h 55m

1 stop

7:15 pm - 6:25 pm

CPH

DEN

31h 10m

1 stop

$679Turkish Airlines

Tue, Apr 21 - Mon, Apr 27

Lufthansa flights from Denver to Copenhagen

Our best Lufthansa deals on Denver to Copenhagen flight tickets

Lufthansa

May 9

DEN3:52 pmDenver Intl

18h 48m

2 stops

CPH6:40 pmKastrup Copenhagen

May 17

CPH6:00 amKastrup Copenhagen

16h 20m

1 stop

DEN2:20 pmDenver Intl

$707

Lufthansa

Sep 8

DEN4:15 pmDenver Intl

18h 25m

1 stop

CPH6:40 pmKastrup Copenhagen

Sep 18

CPH12:25 pmKastrup Copenhagen

19h 09m

2 stops

DEN11:34 pmDenver Intl

$711

Lufthansa

Aug 12

DEN4:45 pmDenver Intl

17h 55m

2 stops

CPH6:40 pmKastrup Copenhagen

Dec 16

CPH10:10 amKastrup Copenhagen

13h 50m

1 stop

DEN4:00 pmDenver Intl

$724

Air Canada flights from Denver to Copenhagen

Our best Air Canada deals on Denver to Copenhagen flight tickets

Air Canada

Apr 4

DEN1:25 pmDenver Intl

13h 25m

1 stop

CPH10:50 amKastrup Copenhagen

Apr 17

CPH12:45 pmKastrup Copenhagen

19h 14m

2 stops

DEN11:59 pmDenver Intl

$685

Air Canada

May 4

DEN9:40 amDenver Intl

17h 10m

2 stops

CPH10:50 amKastrup Copenhagen

May 12

CPH6:20 amKastrup Copenhagen

24h 50m

2 stops

DEN11:10 pmDenver Intl

$715

Air Canada

Apr 7

DEN6:00 amDenver Intl

20h 50m

2 stops

CPH10:50 amKastrup Copenhagen

Apr 14

CPH12:45 pmKastrup Copenhagen

31h 55m

1 stop

DEN12:40 pmDenver Intl

$717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/21

4:40 pm-9:45 pm

1 stop21h 05m

Kastrup Copenhagen

Tue 4/28

4:55 pm-7:00 pm

1 stop34h 05m

$576

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/21

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Sun 4/26

6:55 am-11:20 am

2 stops36h 25m

$621

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/21

4:40 pm-9:45 pm

1 stop21h 05m

Kastrup Copenhagen

Sun 4/26

7:20 am-7:00 pm

1 stop19h 40m

$628

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/21

4:40 pm-3:55 pm

1 stop15h 15m

Kastrup Copenhagen

Mon 4/27

2:00 pm-7:00 pm

1 stop13h 00m

$648

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/21

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Tue 4/28

11:45 am-9:40 am

2 stops53h 55m

$650

Quickest round-trip

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 5/4

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Tue 5/12

2:00 pm-7:00 pm

1 stop13h 00m

$668

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Mon 5/4

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Tue 5/12

2:00 pm-7:00 pm

1 stop13h 00m

$669

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Thu 9/17

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Fri 9/25

2:00 pm-7:00 pm

1 stop13h 00m

$675

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Thu 9/17

4:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Thu 9/24

10:35 pm-7:00 pm

1 stop28h 25m

$677

DenverCopenhagen

DEN - CPH

DENCPH

Denver Intl

Tue 4/21

8:25 pm-6:20 pm

1 stop37h 55m

Kastrup Copenhagen

Mon 4/27

7:15 pm-6:25 pm

1 stop31h 10m

$679

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 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 typical price of a round-trip flight between Denver and Copenhagen?

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Denver is in November. Flight prices, which tend to average around $462, 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 November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $536.

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 $682 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 $572 on momondo.

Can stopping save me money on Denver to Copenhagen flights?

You could potentially save up to 1% on your flight if you consider stops on a Denver to Copenhagen flight.

How have Denver to Copenhagen flight prices changed over time?

As of March 2026, prices for Denver to Copenhagen flights are approximately 25% 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

Fastest flight time	13h 00m
Direct flights	None

The fastest flight from Denver to Copenhagen takes 13h 00m

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

Search flight deals

How far is Denver Intl to Kastrup Copenhagen by plane?
The straight-line distance from Denver Intl to Kastrup Copenhagen is 4894.9 mi. 13h 00m 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 March 2026, 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 35% of the total bookings. Other popular airlines include United Airlines with 25%, Lufthansa with 13%, 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 $421	Free Cancellation	Rating 7.0 627 reviews	Search Icelandair flights
British Airways	PriceFrom $485	Free Cancellation	Rating 6.7 7,831 reviews	Search British Airways flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 7,874 reviews	Search Lufthansa flights
American Airlines	PriceFrom $533	Free Cancellation	Rating 7.1 11,524 reviews	Search American Airlines flights
United Airlines	PriceFrom $539	Free Cancellation	Rating 7.4 9,512 reviews	Search United Airlines flights
Air France	PriceFrom $545	Free Cancellation	Rating 7.4 1,556 reviews	Search Air France flights
Air Canada	PriceFrom $551	Free Cancellation	Rating 7.1 10,861 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $606	Free Cancellation	Rating 7.3 1,728 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $610	Free Cancellation	Rating 7.9 8,359 reviews	Search Delta flights
SWISS	PriceFrom $628	Free Cancellation	Rating 7.5 1,906 reviews	Search SWISS 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 $298

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 9/2. 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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How to get the cheapest flight ticket from Denver to Copenhagen

What is the typical price of a round-trip flight between Denver and Copenhagen?

What is the cheapest month to fly to Copenhagen?

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

Can stopping save me money on Denver to Copenhagen flights?

How have Denver to Copenhagen flight prices changed over time?

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

What airlines fly to Copenhagen?

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

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

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

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

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

Fastest flight time

Direct flights

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?

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

Fly your favorite airline to Copenhagen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Copenhagen

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

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