The cheapest times to fly from CAG to DEN are

  • January 8th to March 18th
  • April 23rd to June 24th
  • November 5th to December 9th

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 CAG to DEN is late January. Prices can be as high as $4473 for Thursday flights during late March, or as low as $741 for Monday flights around late January.


When to Fly to Denver

Flying from Cagliari (CAG) to Denver, CO (DEN) will usually cost between $900 to $1626 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $898. Due to high demand the most expensive time to fly is late March, with an average price of $1914. Planning your trip to low-cost times can easily save you $1016 on economy flights and even more on first-class flights. Generally, any price below $1124 can be considered a good price for a round-trip CAG to DEN flight.

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

CAG to DEN Flight Prices

Compared to other flights, the CAG to DEN flight is slightly more expensive than the average and costs more than the average flight leaving from Cagliari. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly to Denver, and Fridays are the most expensive days to return to Cagliari. Selecting flights on the least expensive days could save you up to $250 (14%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1112. Return trip prices are from the DEN to CAG 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 CAG to DEN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 59 minutes may not be realistic.


Flight Hacking CAG to DEN

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 CAG to DEN — but Champion Traveler does!

Hack #1: Amsterdam (CAG > AMS > DEN)

  • Price for both tickets: $711
  • Average savings: $413 (36.74%)

See CAG to CDG flights

Hack #2: Paris (CAG > CDG > DEN)

  • Price for both tickets: $759
  • Average savings: $365 (32.47%)

See CAG to AMS flights

Hack #3: Dublin (CAG > DUB > DEN)

  • Price for both tickets: $761
  • Average savings: $364 (32.34%)

See CAG to DUB flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air Canada, Air France, Alitalia, American, Austrian, British Airways, Delta, Eurowings, Iberia, KLM, Lufthansa, SWISS, Tap Air Portugal, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 5556 miles or 8941 kilometers.

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

The real-world flight time for a nonstop CAG to DEN flight is about 10 hour 59 minutes.

How many flights go between Cagliari and Denver, CO?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from CAG to DEN.


Airport Location Info


Departing Airport

Origination code CAG
Origination airport name Elmas Airport
City Cagliari
Country Italy
Latitude 39.3
Longitude 9.1

Return Airport

Destination code DEN
Destination airport name Denver International Airport
City Denver, CO
Country the United States
Latitude 39.9
Longitude -104.7


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.