CPH - DEN

$368 Find Cheap Flights from Copenhagen to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Copenhagen to Denver departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$525
Overall average: $635
British Airways
Sat 4/18Tue 4/21
CPH - DEN • 2 stops
Cheapest one-way
$368
Typical prices: $529-$679
Multiple Airlines
Tue 4/28
CPH - DEN • 3 stops
Top airlines
British Airways
Cheapest • from $525 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 12% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Copenhagen to Denver (CPH-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Copenhagen to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Copenhagen to Denver

Sat, Apr 18 - Tue, Apr 21
British Airways Logo
8:50 am - 7:55 pm
CPH
-
DEN
19h 05m
2 stops
British Airways Logo
5:10 pm - 7:15 pm
DEN
-
CPH
18h 05m
2 stops
$525British Airways
Sat, Feb 28 - Mon, Mar 16
Delta Logo
9:55 am - 10:21 pm
CPH
-
DEN
20h 26m
2 stops
Delta Logo
12:51 pm - 1:10 pm
DEN
-
CPH
17h 19m
2 stops
$528Delta
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
10:50 am - 4:30 pm
CPH
-
DEN
13h 40m
1 stop
American Airlines Logo
6:40 pm - 4:50 pm
DEN
-
CPH
14h 10m
1 stop
$529American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
10:50 am - 10:01 pm
CPH
-
DEN
19h 11m
2 stops
American Airlines Logo
5:44 pm - 8:50 pm
DEN
-
CPH
19h 06m
2 stops
$534American Airlines
Sun, Feb 22 - Sun, Apr 26
American Airlines Logo
6:55 am - 6:51 pm
CPH
-
DEN
19h 56m
2 stops
American Airlines Logo
6:40 pm - 8:50 pm
DEN
-
CPH
18h 10m
1 stop
$537American Airlines
Sun, Feb 22 - Sun, Apr 26
Delta Logo
9:45 am - 10:21 pm
CPH
-
DEN
20h 36m
2 stops
Delta Logo
6:40 am - 6:45 am
DEN
-
CPH
16h 05m
1 stop
$538Delta
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
7:05 am - 10:47 pm
CPH
-
DEN
23h 42m
2 stops
American Airlines Logo
8:40 am - 8:50 pm
DEN
-
CPH
28h 10m
2 stops
$539American Airlines
Sat, Apr 25 - Sat, May 2
British Airways Logo
7:50 am - 10:40 pm
CPH
-
DEN
22h 50m
2 stops
British Airways Logo
6:40 pm - 3:40 pm
DEN
-
CPH
13h 00m
1 stop
$545British Airways
Sat, Apr 25 - Sat, May 2
American Airlines Logo
12:25 pm - 11:59 pm
CPH
-
DEN
19h 34m
2 stops
American Airlines Logo
10:28 am - 11:05 am
DEN
-
CPH
16h 37m
2 stops
$560American Airlines
Sat, May 30 - Fri, Jun 5
American Airlines Logo
3:20 pm - 10:23 pm
CPH
-
DEN
15h 03m
1 stop
American Airlines Logo
7:08 am - 6:55 pm
DEN
-
CPH
27h 47m
2 stops
$566American Airlines
Booking Insights

KAYAK's insights & trends for Copenhagen to Denver flights

Get data-powered insights and trends into flights from Copenhagen to Denver to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Copenhagen to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Copenhagen to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Copenhagen to Denver is October, where tickets cost $578 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $846 and $715 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Copenhagen to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Copenhagen to Denver, you should book around 4 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$368
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 28% increase in price.
Flight from Copenhagen to Denver

When to book flights from Copenhagen to Denver

Are your dates flexible? Find out the best times to travel from Copenhagen to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Copenhagen to Denver

  • What is the cheapest flight from Copenhagen to Denver?

    In the last 3 days, the lowest price for a flight from Copenhagen to Denver was $368 for a one-way ticket and $525 for a round-trip.

  • Do I need a passport to fly between Copenhagen and Denver?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Copenhagen and on arrival in Denver.

  • Which airports will I be using when flying from Copenhagen to Denver?

    Copenhagen and Denver are both served by 1 main airport. You will leave Copenhagen from Kastrup Copenhagen and will be arriving at Denver Intl.

  • Which aircraft models fly most regularly from Copenhagen to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Copenhagen to Denver?

    oneworld, and Star Alliance are the airline alliances operating flights between Copenhagen and Denver, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Copenhagen to Denver, United Airlines or Icelandair?

    The two airlines most popular with KAYAK users for flights from Copenhagen to Denver are United Airlines and Icelandair. With an average price for the route of $650 and an overall rating of 7.4, United Airlines is the most popular choice. Icelandair is also a great choice for the route, with an average price of $781 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Copenhagen to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Copenhagen to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Copenhagen to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Copenhagen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Copenhagen to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Copenhagen with another airline. Booking your flights between Copenhagen and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Copenhagen to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Copenhagen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Copenhagen to Denver

 
See real verified KAYAK customer reviews for airlines flying from Copenhagen to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Copenhagen to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9215 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

I just think it’s unfortunate that Airlines have completely abandoned the idea of serving any kind of decent or even real food on flights, not even on a four hour flight!? Those days are gone, I guess.

8.0 ExcellentAnonymous, Jan 2026
SJD - DEN
Read more United Airlines reviews

I just think it’s unfortunate that Airlines have completely abandoned the idea of serving any kind of decent or even real food on flights, not even on a four hour flight!? Those days are gone, I guess.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Overall satisfied and would fly with them again. They could improve the check-in efficiency at BOS, we got backed up because it seemed there were passengers requiring much more time for check in.

The customer service was unbeatable from the wheelchair assist team to the flight attendants. The pilot also did an excellent job managing the turbulence.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Having been prepared for paying for everything on board other than water, coffee and tea the service was OK. Food and drink is expensive but the food was OK if limited in scope. Plane was clean and obviously well serviced. After complaining about having to walk in wind and rain to a get a bus to the airport the same thing happened at Portland. I’m sure you could get a terminal gate flight, complimentary food and drink for not much more money without traipsing through rain and slush in Reykjavik. Not bad but not great.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

Iceland air transfer was bad. They lost my luggage and I just received it 11/1

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

It was too cold in the plane my feet froze

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Everything you need to know for your flight from Copenhagen to Denver

Information on your arrival and departure airports