DEN - CPH

$209 Find Cheap Flights from Denver to Copenhagen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Copenhagen departing on 2/24. 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 Copenhagen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Copenhagen.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Copenhagen.
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Everything you should know

Cheapest round-trip
$406
Overall average: $535
Icelandair
Sun 2/15Tue 3/3
DEN - CPH • 1 stop
Cheapest one-way
$209
Typical prices: $274-$358
Icelandair
Tue 2/24
DEN - CPH • 1 stop
Top airlines
Icelandair
Cheapest • from $406 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 33% price drop
May
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 Copenhagen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Copenhagen (DEN-CPH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Copenhagen 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 Denver to Copenhagen

Sun, Feb 15 - Tue, Mar 3
Icelandair Logo
3:40 pm - 7:50 pm
DEN
-
CPH
20h 10m
1 stop
Icelandair Logo
8:50 pm - 6:05 pm
CPH
-
DEN
29h 15m
1 stop
$406Icelandair
Mon, Feb 23 - Wed, Mar 4
Icelandair Logo
3:40 pm - 7:50 pm
DEN
-
CPH
20h 10m
1 stop
Icelandair Logo
12:55 pm - 6:05 pm
CPH
-
DEN
13h 10m
1 stop
$413Icelandair
Fri, Feb 27 - Thu, Mar 5
Icelandair Logo
3:40 pm - 11:45 am
DEN
-
CPH
12h 05m
1 stop
Icelandair Logo
6:15 am - 6:05 pm
CPH
-
DEN
19h 50m
1 stop
$421Icelandair
Fri, Feb 27 - Thu, Mar 5
Icelandair Logo
3:40 pm - 11:45 am
DEN
-
CPH
12h 05m
1 stop
Icelandair Logo
12:55 pm - 6:05 pm
CPH
-
DEN
13h 10m
1 stop
$422Icelandair
Tue, Feb 24 - Tue, Mar 3
Icelandair Logo
3:40 pm - 5:15 am
DEN
-
CPH
29h 35m
1 stop
Icelandair Logo
8:50 pm - 6:05 pm
CPH
-
DEN
29h 15m
1 stop
$424Icelandair
Mon, Feb 23 - Thu, Mar 5
Icelandair Logo
3:40 pm - 7:50 pm
DEN
-
CPH
20h 10m
1 stop
Icelandair Logo
12:55 pm - 6:05 pm
CPH
-
DEN
13h 10m
1 stop
$425Icelandair
Tue, Feb 24 - Thu, Mar 5
Icelandair Logo
3:40 pm - 5:15 am
DEN
-
CPH
29h 35m
1 stop
Icelandair Logo
6:15 am - 6:05 pm
CPH
-
DEN
19h 50m
1 stop
$427Icelandair
Sat, Apr 25 - Sat, May 2
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
CPH
12h 15m
1 stop
Icelandair Logo
4:55 pm - 7:00 pm
CPH
-
DEN
34h 05m
1 stop
$432Icelandair
Thu, May 7 - Wed, May 13
Icelandair Logo
4:40 pm - 9:45 pm
DEN
-
CPH
21h 05m
1 stop
Icelandair Logo
10:35 pm - 7:00 pm
CPH
-
DEN
28h 25m
1 stop
$440Icelandair
Thu, Apr 9 - Mon, Apr 13
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
CPH
12h 15m
1 stop
Icelandair Logo
2:00 pm - 7:00 pm
CPH
-
DEN
13h 00m
1 stop
$445Icelandair
Booking Insights

KAYAK's insights & trends for Denver to Copenhagen flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Copenhagen, 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 Denver to Copenhagen is November, where tickets cost $460 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,074 and $1,024 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Copenhagen, 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 Denver to Copenhagen, you should book around 2 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$209
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Denver to Copenhagen

When to book flights from Denver to Copenhagen

Are your dates flexible? Find out the best times to travel from Denver to Copenhagen 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 Denver to Copenhagen

  • Where can I get assistance at DEN?

    DEN has airport information booths at gates A, B, and C in the Jeppesen Terminal. If you require assistance, you are welcome to visit any of these booths, which are all staffed by experienced staff. You can also seek assistance from any of the knowledgeable airport ambassadors wearing blue vests.

  • Does CPH have an onsite hotel?

    If you want to stay close to CPH, consider spending the night at the Clarion Hotel Copenhagen Airport. It is the only airport located on the airport's property and is connected to Terminal 3 by a covered walkway. The highly rated hotel features exquisite rooms with excellent room service.

  • Where can I relax as I wait for my flight at DEN?

    While you wait for your flight to CPH, you can unwind with a massage at A Massage or Colorado Oasis Spa at DEN. A Massage is opposite Gate B, and the Colorado Oasis Spa is near the C Gates. You can be assured of receiving a high-quality massage at either of these establishments, as they are all staffed by highly trained professionals.

  • Where can I exchange my currency at CPH?

    Be sure to exchange your currency on arrival at CPH to make your travel much easier. Global Exchange has several currency exchange desks located throughout the airport. You can exchange your currency in Terminal 3 near the SAS lounge, at the Arcade, and near Baggage Claim.

  • What is the cheapest flight from Denver to Copenhagen?

    In the last 3 days, the lowest price for a flight from Denver to Copenhagen was $209 for a one-way ticket and $406 for a round-trip.

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

    A passport is required to fly from Denver to Copenhagen.

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

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

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

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

  • Which airline alliances offer flights from Denver to Copenhagen?

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

  • What is the most popular layover when flying to Copenhagen from Denver?

    Reykjavik is the most popular layover city among KAYAK users traveling from Denver to Copenhagen.

  • Which is the best airline for flights from Denver to Copenhagen, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from Denver to Copenhagen are Delta and SWISS. With an average price for the route of $838 and an overall rating of 7.9, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $714 and an overall rating of 7.6.

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

    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 Denver to Copenhagen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Denver 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 Denver to Copenhagen?

    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 Copenhagen with an airline and back to Denver with another airline. Booking your flights between Denver and CPH 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 Denver to Copenhagen?

    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 Copenhagen from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Copenhagen

  • To board your flight from Denver to Copenhagen, make your way to Denver International Airport (DEN). DEN is the main airport serving Denver and is located about 2 miles northeast of the city center. It is a hub for Frontier Airlines and United Airlines and a focus city for Southwest airlines. In Copenhagen, you will arrive at Copenhagen Airport (CPH). CPH is located in Amager, 5 miles south of Downtown Copenhagen. It is the primary international airport serving the city and its environs. It is a hub for Scandinavian Airlines and Norwegian Air Shuttle.
  • DEN features an interfaith chapel and an Islamic prayer hall if you need a quiet, relaxing environment to make a prayer before your flight. Located on level 6 of the Jeppesen Terminal, these prayer areas provide a perfect praying environment free from all airport noise.
  • If you are traveling with a four-legged companion, you are in luck as DEN features several pet relief areas. The indoor pet relief rooms can be found just after Gate A, at gate B, near gate C, and opposite the US mail drops. Each room has artificial turf, a sink, and a drainage system. An outdoor pet relief can be found outside Door 200, Jeppesen Terminal.
  • Take advantage of the storage lockers if you don't wish to haul your luggage everywhere when you arrive at CPH. The lockers located in Parking Garage P4 provide convenient storage for large suitcases, small backpacks, and golf bags. Storage is only allowed for up to a maximum of 7 days.
  • CPH features diaper changing and nursing spaces next to most washrooms in Terminal 1 and Terminal 3. These areas provide much-needed privacy for breastfeeding mothers traveling through CPH with their infants. BRIO Stroller Rentals provides stroller rental services at the airport. They are located in the departures hall after security and opposite the information desk.

Reviews of the top 5 airlines serving from Denver to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Denver to Copenhagen. 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 Denver to Copenhagen? 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 9205 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

2.0 MediocreSid, Dec 2025
DEN - BZN
Read more United Airlines reviews

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

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.

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

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

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

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

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.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

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

Information on your arrival and departure airports