The cheapest times to fly from DEN to CPH are

  • January 8th to March 11th
  • April 2nd to May 6th
  • August 13th to November 18th (except the weeks of August 27th and October 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DEN to CPH is late October to early November. Prices can be as high as $1153 for Friday flights during late June, or as low as $486 for Tuesday flights around late October to early November.


When to Fly to Copenhagen

Flying from Denver, CO (DEN) to Copenhagen (CPH) will usually cost between $549 to $1017 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October to early November with an average ticket price of $593. Due to high demand the most expensive time to fly is late June, with an average price of $1019. Planning your trip to low-cost times can easily save you $426 on economy flights and even more on first-class flights. Generally, any price below $696 can be considered a good price for a round-trip DEN to CPH flight.

See below for a graph of average weekly prices for the DEN to CPH route. All prices are for round-trip tickets in USD.

DEN to CPH Flight Prices

Compared to other flights, the DEN to CPH flight is cheaper than the average and costs less than the average flight leaving from Denver. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to Copenhagen, and Saturdays are the most expensive days to return to Denver. Selecting flights on the least expensive days could save you up to $71 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $664. Return trip prices are from the CPH to DEN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DEN to CPH can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 47 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from DEN to CPH while comparing.

Destination alternative #1: Aalborg Airport (AAL) in Aalborg

  • 148 miles (238 km) away from CPH
  • Usually 5.25% less expensive than CPH
  • 2-layover flights available

See DEN to AAL flights


Flight Hacking DEN to CPH

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from DEN to CPH — but Champion Traveler does!

Hack #1: London (DEN > LHR > CPH)

  • Price for both tickets: $669
  • Average savings: $27 (3.88%)

See DEN to LHR flights

Hack #2: London (DEN > LGW > CPH)

  • Price for both tickets: $674
  • Average savings: $22 (3.09%)

See DEN to LGW flights

Hack #3: Los Angeles, CA (DEN > LAX > CPH)

  • Price for both tickets: $680
  • Average savings: $16 (2.3%)

See DEN to LAX flights


Flight Questions Answered

Still have questions about flying from DEN to CPH? We’ve got answers.

Which airlines fly this route?

You can find 30 major airlines flying this route most often: Air Canada, Air Europa, Air France, Air India, Alaska, American, Austrian, British Airways, Brussels Airlines, Condor, Delta, Eurowings, Finnair, Frontier, Iberia, Icelandair, JetBlue, KLM, LOT, Lufthansa, Norwegian, Norwegian Air International, Norwegian Air UK, Royal Jordanian, SAS, SWISS, Tap Air Portugal, Thomas Cook Airlines, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Kastrup Airport to Denver International Airport?

The distance between the two airports is roughly 4886 miles or 7863 kilometers.

How long does it take to fly from DEN to CPH?

The real-world flight time for a nonstop DEN to CPH flight is about 9 hour 47 minutes.

How many flights go between Denver, CO and Copenhagen?

It depends on the day of the week and the date, but a typical day might have around 98 available flights from DEN to CPH.


Airport Location Info


Departing Airport

Origination codeDEN
Origination airport nameDenver International Airport
CityDenver, CO
Countrythe United States

Return Airport

Destination codeCPH
Destination airport nameKastrup Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.