$81 Cheap Flights from Rome (FCO) to Cagliari (CAG)

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Elmas Airport (CAG)

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Cheap Flights from Rome to Cagliari (FCO-CAG)

Prices were available within the past 7 days and start at $81 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AeroItalia
AeroItalia
AeroItalia
AeroItalia
AeroItalia
AeroItalia
Swiss International Air Lines
FlexFlight
Iberia
Vueling Airlines
Flights from Rome (FCO) to Cagliari (CAG)
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Elmas
Airlines serving
AeroItalia, FlexFlight
Roundtrip price
$137
Distance
242 mi

Rome to Cagliari Flights

The cheapest times to fly from Rome 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 Rome to Cagliari are during the month of May. You can find some of the cheapest flights from Rome to Cagliari with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Rome to Cagliari

Sunday is one of the best days to book for cheap flights from Rome 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 Rome 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 Rome to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 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 Rome 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 Rome 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 long does it take to fly from FCO to CAG?
With ITA Airways, a direct flight takes roughly 1 hour and 5 minutes. Jump on the 8:30AM flight from FCO and come in to land at CAG at 9:35AM. Score an amazing deal on this and many other routes when you use Expedia to book your trip.
Is it cheaper to buy a plane ticket from Fiumicino Airport to Elmas Airport (CAG) last minute?
When it comes to booking your flights, being prepared pays off. While you could pick up a last-minute deal on a FCO to Cagliari Airport flight, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it’s three to four months.
What airports do you fly into for Cagliari from Rome?
You can travel from Rome to Cagliari via Elmas Airport (CAG) and Tortoli (TTB-Arbatax). Arrive at Elmas Airport (CAG) and you’ll be around 4 mi northwest of the center of Cagliari. Drop your luggage off at your hotel and then sample some of the city’s most sought-after sights, such as Roman Amphitheatre of Cagliari and Calamosca Beach.
What are the most popular departure times for flights from FCO to Elmas Airport (CAG)?
For ITA Airways flights making their way from FCO to Cagliari Airport, the busiest period is between 8:00 AM - 9:00 AM. If you want to avoid those frustrating delays, book the earliest flight. This allows you to miss the air traffic that builds up around airports later in the day.
Can I change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Elmas Airport (CAG)?
Plans can get upended, so Expedia is here to help make amending your trip as easy as possible. To start, find your Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Cagliari Airport itinerary through the Expedia Trips portal and look up the ticket rules about what changes you can make. If you purchased your fare in the last 24 hours, some airlines allow you to cancel at no cost and organize new flights. If you booked more than 24 hours ago, connect with us through our Customer Service portal to find out your options.

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