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Cheap flights from Copenhagen to Denver from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Denver departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Copenhagen to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:10 am - 6:00 pm
CPH
-
DEN
18h 50m
2 stops
United Airlines Logo
11:15 am - 9:15 am
DEN
-
CPH
14h 00m
2 stops
$728United Airlines
Fri, Dec 4 - Mon, Dec 7
Lufthansa Logo
6:00 am - 1:45 pm
CPH
-
DEN
15h 45m
1 stop
Lufthansa Logo
4:05 pm - 4:25 pm
DEN
-
CPH
16h 20m
1 stop
$730Lufthansa
Mon, Sep 21 - Sun, Oct 4
United Airlines Logo
12:15 pm - 10:33 am
CPH
-
DEN
30h 18m
1 stop
United Airlines Logo
1:25 pm - 5:20 pm
DEN
-
CPH
19h 55m
2 stops
$731United Airlines
Wed, Jul 22 - Wed, Jul 29
United Airlines Logo
12:45 pm - 8:22 pm
CPH
-
DEN
15h 37m
1 stop
United Airlines Logo
4:15 pm - 11:30 pm
DEN
-
CPH
23h 15m
1 stop
$732United Airlines
Sat, Aug 22 - Mon, Sep 7
Air Canada Logo
6:40 am - 6:01 pm
CPH
-
DEN
19h 21m
2 stops
Air Canada Logo
7:51 am - 10:50 am
DEN
-
CPH
18h 59m
2 stops
$733Air Canada
Sat, Aug 22 - Mon, Sep 7
United Airlines Logo
12:45 pm - 8:22 pm
CPH
-
DEN
15h 37m
1 stop
United Airlines Logo
4:15 pm - 11:30 pm
DEN
-
CPH
23h 15m
1 stop
$734United Airlines
Sat, Aug 22 - Mon, Sep 7
United Airlines Logo
12:45 pm - 8:22 pm
CPH
-
DEN
15h 37m
1 stop
United Airlines Logo
4:15 pm - 11:30 pm
DEN
-
CPH
23h 15m
1 stop
$737United Airlines
Sat, Aug 22 - Mon, Sep 7
American Airlines Logo
3:20 pm - 11:59 pm
CPH
-
DEN
16h 39m
2 stops
American Airlines Logo
4:21 pm - 5:20 pm
DEN
-
CPH
16h 59m
2 stops
$738American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
3:20 pm - 11:59 pm
CPH
-
DEN
16h 39m
2 stops
American Airlines Logo
5:44 pm - 5:20 pm
DEN
-
CPH
15h 36m
2 stops
$739American Airlines
Thu, Aug 27 - Sun, Aug 30
United Airlines Logo
6:50 am - 11:28 pm
CPH
-
DEN
24h 38m
2 stops
United Airlines Logo
8:05 am - 5:20 pm
DEN
-
CPH
25h 15m
2 stops
$740United Airlines
Wed, Jul 22 - Wed, Jul 29

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United Airlines flights from Copenhagen to Denver

Our best United Airlines deals on Copenhagen to Denver flight tickets
United Airlines
Dec 4
CPH7:10 amKastrup Copenhagen
18h 50m
2 stops
DEN6:00 pmDenver Intl
Dec 7
DEN11:15 amDenver Intl
14h 00m
2 stops
CPH9:15 amKastrup Copenhagen
$728
United Airlines
Jul 22
CPH12:15 pmKastrup Copenhagen
30h 18m
1 stop
DEN10:33 amDenver Intl
Jul 29
DEN1:25 pmDenver Intl
19h 55m
2 stops
CPH5:20 pmKastrup Copenhagen
$731
United Airlines
Aug 22
CPH12:45 pmKastrup Copenhagen
15h 37m
1 stop
DEN8:22 pmDenver Intl
Sep 7
DEN4:15 pmDenver Intl
23h 15m
1 stop
CPH11:30 pmKastrup Copenhagen
$732

Lufthansa flights from Copenhagen to Denver

Our best Lufthansa deals on Copenhagen to Denver flight tickets
Lufthansa
Sep 21
CPH6:00 amKastrup Copenhagen
15h 45m
1 stop
DEN1:45 pmDenver Intl
Oct 4
DEN4:05 pmDenver Intl
16h 20m
1 stop
CPH4:25 pmKastrup Copenhagen
$730
Lufthansa
Jul 19
CPH6:20 amKastrup Copenhagen
15h 10m
1 stop
DEN1:30 pmDenver Intl
Aug 9
DEN7:40 amDenver Intl
17h 55m
2 stops
CPH9:35 amKastrup Copenhagen
$772
Lufthansa
Aug 4
CPH6:20 amKastrup Copenhagen
26h 10m
2 stops
DEN12:30 amDenver Intl
Aug 11
DEN4:15 pmDenver Intl
16h 20m
1 stop
CPH4:35 pmKastrup Copenhagen
$784

momondo Fare Finder

 
Customize your flight search to find flights from Copenhagen to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 7, 2026.
Use the filters below to find and compare flights from Copenhagen to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Fri 12/4

7:10 am-6:00 pm

2 stops18h 50m

Denver Intl

Mon 12/7

11:15 am-9:15 am

2 stops14h 00m

$728
Quickest round-trip

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Mon 9/21

6:00 am-1:45 pm

1 stop15h 45m

Denver Intl

Sun 10/4

4:05 pm-4:25 pm

1 stop16h 20m

$730

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Wed 7/22

12:15 pm-10:33 am

1 stop30h 18m

Denver Intl

Wed 7/29

1:25 pm-5:20 pm

2 stops19h 55m

$731

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 8/22

12:45 pm-8:22 pm

1 stop15h 37m

Denver Intl

Mon 9/7

4:15 pm-11:30 pm

1 stop23h 15m

$732

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 8/22

6:40 am-6:01 pm

2 stops19h 21m

Denver Intl

Mon 9/7

7:51 am-10:50 am

2 stops18h 59m

$733

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 8/22

12:45 pm-8:22 pm

1 stop15h 37m

Denver Intl

Mon 9/7

4:15 pm-11:30 pm

1 stop23h 15m

$734

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Sat 8/22

12:45 pm-8:22 pm

1 stop15h 37m

Denver Intl

Mon 9/7

4:15 pm-11:30 pm

1 stop23h 15m

$737

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 8/27

3:20 pm-11:59 pm

2 stops16h 39m

Denver Intl

Sun 8/30

4:21 pm-5:20 pm

2 stops16h 59m

$738

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Thu 8/27

3:20 pm-11:59 pm

2 stops16h 39m

Denver Intl

Sun 8/30

5:44 pm-5:20 pm

2 stops15h 36m

$739

CopenhagenDenver

CPH - DEN

CPHDEN

Kastrup Copenhagen

Wed 7/22

6:50 am-11:28 pm

2 stops24h 38m

Denver Intl

Wed 7/29

8:05 am-5:20 pm

2 stops25h 15m

$740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Copenhagen to Denver

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

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Copenhagen is in April. Flight prices, which tend to average around $653, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in April, then you should wait until October to fly from Copenhagen, when ticket prices are also cheap, with an average price of $669.

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

You are more likely to see cheaper flights to Denver from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $736 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Copenhagen for as low as $648 on momondo.

Can stopping save me money on Copenhagen to Denver flights?

You could potentially save up to 12% on your flight if you consider stops on a Copenhagen to Denver flight.

How have Copenhagen to Denver flight prices changed over time?

As of July 2026, prices for Copenhagen to Denver flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Copenhagen to Denver

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

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

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

Fastest flight time

15h 25m

Direct flights

None
The fastest flight from Copenhagen to Denver takes 15h 25m
There are no direct flights from Copenhagen to Denver. There are no popular flight routes from Copenhagen to Denver.
Search flight deals

Frequently asked questions about flying from Copenhagen to Denver

  • How far is Kastrup Copenhagen to Denver Intl by plane?

    The distance between Kastrup Copenhagen and Denver Intl is about 4894.9 mi. 15h 25m is a normal flight duration for this route.

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

    Prices for flights from Kastrup Copenhagen Airport to Denver Intl Airport are refreshed on a daily basis.

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

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

    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 Kastrup Copenhagen Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Copenhagen to Denver?

Best airlines flying from Copenhagen to Denver

Compare and see reviews for airlines that fly from Copenhagen to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $445Free CancellationRating
7.4
9,945 reviews
Search United Airlines flights
IcelandairPriceFrom $484Free CancellationRating
7.0
702 reviews
Search Icelandair flights
LufthansaPriceFrom $590Free CancellationRating
6.8
8,121 reviews
Search Lufthansa flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Longmont
Manitou Springs
Boulder
Westminster
Lakewood
Greeley
Keystone
Thornton
Cripple Creek
Centennial
Englewood
Frisco
Winter Park
Littleton
Copper Mountain

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Copenhagen.

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

Flights from Copenhagen to Denver 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 Copenhagen to Denver?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Copenhagen.

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

If you are not ready to book a flight from Copenhagen to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.

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