CPH - DEN

$408 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 11/17. 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
$545
Typical prices: $513-$675
Lufthansa
Thu 11/13Wed 11/26
CPH - DEN • 1 stop
Cheapest one-way
$408
Typical prices: $569-$654
Multiple Airlines
Mon 11/17
CPH - DEN • 3 stops
Top airlines
Lufthansa
Cheapest • from $545 (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 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 13% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Thu, Nov 13 - Wed, Nov 26
Lufthansa Logo
7:05 am - 1:40 pmCPH-DEN
14h 35m1 stop
Lufthansa Logo
8:20 pm - 5:35 pmDEN-CPH
13h 15m1 stop
$545Lufthansa
Find Deal
Thu, Nov 13 - Wed, Nov 26
Lufthansa Logo
10:10 am - 4:00 pmCPH-DEN
13h 50m1 stop
Lufthansa Logo
8:20 pm - 5:35 pmDEN-CPH
13h 15m1 stop
$551Lufthansa
Find Deal
Thu, Nov 13 - Wed, Nov 26
Icelandair Logo
1:25 pm - 6:05 pmCPH-DEN
12h 40m1 stop
Icelandair Logo
3:40 pm - 11:45 amDEN-CPH
12h 05m1 stop
$564Icelandair
Find Deal
Thu, Nov 13 - Wed, Nov 26
Icelandair Logo
1:25 pm - 6:05 pmCPH-DEN
12h 40m1 stop
Icelandair Logo
3:40 pm - 11:45 amDEN-CPH
12h 05m1 stop
$568Icelandair
Find Deal
Thu, Nov 13 - Wed, Nov 26
United Airlines Logo
10:10 am - 4:00 pmCPH-DEN
13h 50m1 stop
United Airlines Logo
8:20 pm - 5:35 pmDEN-CPH
13h 15m1 stop
$591United Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 26
United Airlines Logo
7:05 am - 1:40 pmCPH-DEN
14h 35m1 stop
United Airlines Logo
8:20 pm - 5:35 pmDEN-CPH
13h 15m1 stop
$592United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
6:45 am - 8:15 pmCPH-DEN
21h 30m2 stops
American Airlines Logo
2:48 pm - 2:50 pmDEN-CPH
16h 02m2 stops
$600American Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
American Airlines Logo
6:55 am - 7:01 pmCPH-DEN
20h 06m2 stops
American Airlines Logo
12:32 pm - 12:15 pmDEN-CPH
15h 43m2 stops
$709American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
British Airways Logo
6:25 am - 3:30 pmCPH-DEN
17h 05m1 stop
British Airways Logo
5:25 pm - 2:20 pmDEN-CPH
12h 55m1 stop
$922British Airways
Find Deal
Sun, Dec 14 - Sun, Dec 21
British Airways Logo
11:50 am - 3:30 pmCPH-DEN
35h 40m1 stop
British Airways Logo
5:25 pm - 9:40 amDEN-CPH
32h 15m1 stop
$1,013British Airways
Find Deal
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 November.

What’s the cheapest day of the week to fly from Copenhagen to Denver?

The average price of all round-trip flights from Copenhagen to Denver clicked on KAYAK for each day over the last 12 months.

When flying from Copenhagen to Denver, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Copenhagen, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

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 February, where tickets cost $546 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $838 and $690 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 36% 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$408
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 33% 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 $408 for a one-way ticket and $545 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Copenhagen to Denver are United Airlines and American Airlines. With an average price for the route of $623 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $572 and an overall rating of 7.2.

  • 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 5 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 8998 reviews
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
Airline reviews

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

8.0 ExcellentBen, Oct 2025YYC - DEN
Read more United Airlines reviews

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.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Nice comfortable flight from Barcelona back to the states. The premium economy offers the extra room we need for my husband. The food was good and our flight attendants were excellent.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

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

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

It was good. The air plane is clean and staff were friendly.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

Good service. No complementary food for international flight. WiFi kinda pricey. Got the job done for the right price.

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

United lost my travel information and canceled my original flight. I had a seat assignment but was refused the booking. I had to prove that I went to Germany on United Very concerned about security that no one recorded my passport from Cleveland to NY and NY to Frankfurt I arrived at home at 12:30am on Saturday instead of 8pm I expect a full refund from United Please provide information to assure compensation

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

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

Information on your arrival and departure airports

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