Cheap Flights from Denver International to Cagliari

Compare Denver International to Cagliari flight deals

Find the cheapest month or even day of the year to fly to Cagliari

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Find the cheapest month to fly from Denver International to Cagliari

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Cagliari flights are currently cheapest in August.

Denver International to Cagliari: Alternative routes

Compare routes from Denver International to Cagliari below. You may find an airport to fly into that's cheaper, faster, or easier than Cagliari.

Denver to Cagliari: Flight information

The things to know before you go.
Cheapest flight foundR 4,704
Cheapest month to flyAugust

Finding cheap flights from Denver International to Cagliari: Frequently asked questions

The best price we found for a return flight from Denver International to Cagliari is R 12,157. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver International to Cagliari. But we found flights with one or more stops from R 12,157.
As of July 2026, there are no flights flying from Denver International to Cagliari.
The cheapest month to fly from Denver International to Cagliari is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Cagliari Airport on Saturday, 29 August 2026.
No airlines currently offer direct flights between Denver International Airport and Cagliari Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cagliari but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cagliari is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Icelandair offers the cheapest flight tickets to Cagliari.

Travelling from Denver International Airport (DEN) to Cagliari Airport (CAG): what you need to know

  • Cagliari's timezone is UTC+1, which makes Cagliari eight hours ahead of Denver.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to board your DEN to CAG flight.

  • Travelling during a peak time such as July? Major public holidays and other popular seasons can lead to longer lines at security. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • Consider adding a stopover when booking your ticket from Denver International Airport to Cagliari Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here are some options between DEN and CAG:

    • Frankfurt am Main Airport

    • Paris Charles de Gaulle Airport

    • Munich Airport

How to find the cheapest flights from Denver International Airport (DEN) to Cagliari Airport (CAG)

  • The cheapest price we've found for a one-way Denver International Airport to Cagliari Airport flight is R 4,704. A round-trip fare right now is R 12,157. Depending on the availability and when you book, these fares could change.

  • It's often best to book early if you want to find cheap tickets from DEN to CAG. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll find the lowest price across each month when searching for your flight from Denver International Airport to Cagliari Airport.

  • Stay on top of deals for cheap flights from DEN to CAG by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Secure the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Denver International Airport to Cagliari Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Denver International Airport (DEN)

  • The address for DEN is 8500 Pena Boulevard.

  • 80% of flights departing from Denver International Airport arrive at their destination on schedule. Given its reliable on-time performance, you're unlikely to be delayed when flying out of DEN.

  • Central Denver to Denver International Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're driving, catching a taxi or ride-sharing.

  • The trip when using public transport takes about 35 minutes.

  • Spending the night in a hotel can take the stress out of getting to the airport on time. If you need a place to stay before your flight from Denver International Airport to Cagliari Airport, have a look at Baymont by Wyndham Denver International Airport. It's a short drive from DEN.

Arriving at Cagliari Airport (CAG)

Getting from Cagliari Airport (CAG) to central Cagliari

  • Cagliari Airport to central Cagliari has a drive time of about 10 minutes. It's approximately 6 kilometres away.

  • It takes around 20 minutes if you're travelling on public transport.

When to fly to Cagliari Airport (CAG)

  • August is the busiest month for flights from Denver International Airport to Cagliari Airport. For a quieter experience, visit Cagliari in March.

  • The warmest month in Cagliari is July, with the temperature ranging between 20ºC (68ºF) and 35ºC (95ºF). Book your flights from Denver International Airport to Cagliari Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from DEN to CAG in February if you like cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC (39ºF) and 16ºC (61ºF) on average.

Explore more of Italy

  • Cagliari has loads to offer, but there are so many other corners of Italy you'll want to see. About 418 kilometres north-east of Cagliari, a visit to Rome will keep you on the move. Check out popular attractions like Vatican Museums, St. Peter's Basilica and Saint Peter's Square.

  • Around 467 kilometres north-east of Cagliari, Naples is another favourite stop in Italy. Experience the best of this destination with a visit to Piazza del Plebiscito, Naples National Archaeological Museum and Gulf of Naples.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.