$563 Cheap Flights from Denver (DEN) to Cagliari (CAG)

View $563 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Elmas Airport (CAG)

Cheap Flights from Denver to Cagliari (DEN-CAG)

Prices were available within the past 7 days and start at $563 for one-way flights and $741 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Apr 8 - Thu, Apr 16
DEN
Denver
CAG
Cagliari
$741 Roundtrip, found 6 hours ago
$741
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Wed, Apr 8 from Denver to Cagliari, returning Thu, Apr 16, priced at $741 found 6 hours ago
Air Canada
Mon, Apr 20 - Sun, May 10
DEN
Denver
CAG
Cagliari
$743 Roundtrip, found 2 days ago
$743
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Apr 20 from Denver to Cagliari, returning Sun, May 10, priced at $743 found 2 days ago
United
Tue, Mar 31 - Wed, Apr 15
DEN
Denver
CAG
Cagliari
$746 Roundtrip, found 6 days ago
$746
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 31 from Denver to Cagliari, returning Wed, Apr 15, priced at $746 found 6 days ago
United
Thu, Apr 16 - Sat, May 2
DEN
Denver
CAG
Cagliari
$749 Roundtrip, found 6 days ago
$749
Roundtrip
found 6 days ago
Select United flight, departing Thu, Apr 16 from Denver to Cagliari, returning Sat, May 2, priced at $749 found 6 days ago
Air Canada
Mon, Apr 13 - Wed, Apr 22
DEN
Denver
CAG
Cagliari
$749 Roundtrip, found 4 days ago
$749
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Apr 13 from Denver to Cagliari, returning Wed, Apr 22, priced at $749 found 4 days ago
United
Wed, Apr 8 - Thu, Apr 16
DEN
Denver
CAG
Cagliari
$750 Roundtrip, found 6 hours ago
$750
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Apr 8 from Denver to Cagliari, returning Thu, Apr 16, priced at $750 found 6 hours ago
Air Canada
Sat, Apr 11 - Sat, Apr 18
DEN
Denver
CAG
Cagliari
$751 Roundtrip, found 5 days ago
$751
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Apr 11 from Denver to Cagliari, returning Sat, Apr 18, priced at $751 found 5 days ago
Air Canada
Sat, Aug 15 - Tue, Aug 25
DEN
Denver
CAG
Cagliari
$753 Roundtrip, found 6 days ago
$753
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Aug 15 from Denver to Cagliari, returning Tue, Aug 25, priced at $753 found 6 days ago
British Airways
Thu, Sep 17 - Fri, Sep 25
DEN
Denver
CAG
Cagliari
$778 Roundtrip, found 10 hours ago
$778
Roundtrip
found 10 hours ago
Select British Airways flight, departing Thu, Sep 17 from Denver to Cagliari, returning Fri, Sep 25, priced at $778 found 10 hours ago
Iberia
Sat, Aug 15 - Tue, Aug 25
DEN
Denver
CAG
Cagliari
$781 Roundtrip, found 6 days ago
$781
Roundtrip
found 6 days ago
Select Iberia flight, departing Sat, Aug 15 from Denver to Cagliari, returning Tue, Aug 25, priced at $781 found 6 days ago
Flights from Denver (DEN) to Cagliari (CAG)
Origin airport
Denver Intl.
Destination airport
Elmas
Airlines serving
Air Canada, British Airways, Lufthansa, Swiss International Air Lines
Roundtrip price
$741
Distance
5557 mi

Denver to Cagliari Flights

The cheapest times to fly from Denver to Cagliari

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Cagliari are during the month of April. You can find some of the cheapest flights from Denver to Cagliari with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Cagliari

Sunday is one of the best days to book for cheap flights from Denver to Cagliari: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Cagliari

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $563 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Cagliari flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Cagliari airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Elmas Airport (CAG) cost?
Secure a cheap one-way flight from $563 or cheap return flight from $741 from Denver Intl. Airport (DEN) to Elmas Airport (CAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Elmas Airport (CAG)?
Traveling in April may help you find better deals, as it's the cheapest month for flights between DEN and CAG. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Elmas Airport (CAG)?
To find the cheapest airline flying from DEN to CAG, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Denver Intl. Airport (DEN) to Elmas Airport (CAG)?
You'll have to catch a flight with a layover when traveling from Denver Intl. Airport (DEN) to Elmas Airport (CAG). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from DEN to CAG?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Elmas Airport (CAG)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Elmas Airport (CAG) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Elmas Airport (CAG) last-minute?
Last-minute fares from DEN to CAG are generally more expensive. For the best prices, start looking for flights ahead of time. That being said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a DEN to CAG flight and hotel package?
You'll typically save money by booking a DEN to CAG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Elmas Airport (CAG)?
Typically, you can cancel or reschedule your DEN to CAG flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.