CPH - DEN

$418 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 10/19. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$721
Typical prices: $897-$576
Lufthansa
Sat 8/8Tue 8/18
CPH - DEN • 2 stops
Cheapest one-way
$418
Typical prices: $704-$1,959
Multiple Airlines
Mon 10/19
CPH - DEN • 3 stops
Top airlines
Cheapest • from $721 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Copenhagen and Denver. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $556 (round-trip)
Shortest trip • 13h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
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, Aug 8 - Tue, Aug 18
Lufthansa Logo
10:10 am - 10:01 pm
CPH
-
DEN
19h 51m
2 stops
Lufthansa Logo
6:10 pm - 6:35 pm
DEN
-
CPH
16h 25m
2 stops
$721Lufthansa
Mon, Aug 3 - Sun, Aug 16
Air Canada Logo
12:15 pm - 10:33 am
CPH
-
DEN
30h 18m
1 stop
Air Canada Logo
11:25 am - 8:55 am
DEN
-
CPH
13h 30m
1 stop
$722Air Canada
Fri, Aug 7 - Thu, Aug 13
Air Canada Logo
12:15 pm - 8:22 pm
CPH
-
DEN
16h 07m
2 stops
Air Canada Logo
11:25 am - 10:50 am
DEN
-
CPH
15h 25m
2 stops
$723Air Canada
Sat, Aug 8 - Tue, Aug 18
United Airlines Logo
10:10 am - 10:01 pm
CPH
-
DEN
19h 51m
2 stops
United Airlines Logo
6:00 am - 2:10 pm
DEN
-
CPH
24h 10m
2 stops
$724United Airlines
Thu, Aug 6 - Thu, Aug 13
United Airlines Logo
6:10 am - 6:42 am
CPH
-
DEN
32h 32m
2 stops
United Airlines Logo
11:15 am - 2:10 pm
DEN
-
CPH
18h 55m
2 stops
$726United Airlines
Thu, Aug 6 - Wed, Aug 19
Air Canada Logo
12:45 pm - 8:22 pm
CPH
-
DEN
15h 37m
1 stop
Air Canada Logo
11:30 am - 11:05 am
DEN
-
CPH
15h 35m
2 stops
$727Air Canada
Thu, Aug 6 - Fri, Aug 14
United Airlines Logo
10:10 am - 12:30 am
CPH
-
DEN
22h 20m
2 stops
United Airlines Logo
4:15 pm - 11:30 pm
DEN
-
CPH
23h 15m
1 stop
$729United Airlines
Thu, Aug 6 - Fri, Aug 14
United Airlines Logo
10:10 am - 6:42 am
CPH
-
DEN
28h 32m
2 stops
United Airlines Logo
3:50 pm - 6:00 pm
DEN
-
CPH
18h 10m
2 stops
$730United Airlines
Mon, Aug 3 - Thu, Aug 13
United Airlines Logo
12:15 pm - 10:33 am
CPH
-
DEN
30h 18m
1 stop
United Airlines Logo
1:25 pm - 2:10 pm
DEN
-
CPH
16h 45m
2 stops
$731United Airlines
Wed, Jul 1 - Fri, Jul 24
United Airlines Logo
12:15 pm - 6:55 pm
CPH
-
DEN
14h 40m
1 stop
United Airlines Logo
9:40 am - 8:55 am
DEN
-
CPH
15h 15m
1 stop
$732United 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.

How much is a round-trip flight from Copenhagen to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Copenhagen to Denver departing in August.

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 September, where tickets cost $627 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $852 and $846 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 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$418
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 16% 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 5 days, the lowest price for a flight from Copenhagen to Denver was $418 for a one-way ticket and $721 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?

    Star Alliance is the only airline alliance operating flights between Copenhagen and Denver.

  • 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 $726 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 $713 and an overall rating of 7.0.

  • 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 3 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 9830 reviews
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

8.0 ExcellentKati, Jun 2026
BOS - DEN
Read more United Airlines reviews

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

We paid for saga class, which is the business class for international. My seat was broken and did not recline and my monitor for in-flight entertainment was broken.

The flight itself was fine, even with a one-hour delay leaving on the Reykjavik tarmac (the lost time was made up during flight). Our experience at the Reykjavik airport on arrival was terrible due mostly to the one hour it took for passport control. Only two stations were open for our category, and the room was full with a huge crowd.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

Awful. The Iceland airport was a complete mess. Boarding was a chaotic, the seats were awful, there was a group of rowdy 20 something men in our row hooting and hollering, ordering alcoholic drink after drink. Yelling and laughing at the top of their lungs and the crew just went along with it. Passengers complained to the men, asking if they could keep it down (it was a night time flight so people wanted to sleep). They never listened crew continued to laugh with them, flirt with them and serve them more drinks. No free food or snacks, seats were horribly uncomfortable. Worst flight I've had in a long time

The Check-in process at CDG was confusing and the crew was not helpful. But the flight was on-time and that is most important to me.

At least one soda free, felt like I was nickeled to death.

Friendly flight crew. Airplane (757) configured as a domestic flight (no lie-flat seats) & no advanced meal selection.

When you consider the price I ended up paying for everything. This was not a good deal! I had no idea that this airline had changed to a bargain basement no frills airline. So, it was disappointing to have to pay for every little thing. The only thing included was water and coffee. You have to pay for everything else! So I just felt nickel and dime.

The Icelandair crew was so kind!!! Thank you for making my first trip to Paris a great one!

I am not going to fillo this out for each leg of my trip. My first review holds for the experience

The food on this flight was better than what we had getting to Rome. The flight was comfortable and the staff was great. One of the staff members was a stickler about the blankets in the aisle, which I get, but still. Overall, great flight and will fly with them again!

Our screen kept turning off ...3 times...had to get crew attention to turn it on again

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

Perfect airline, super friendly, great service, tasty food. Would fly again.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

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

Information on your arrival and departure airports