Cheap Flights from Cagliari (CAG) to Siena (SAY)

Popular airlines from Elmas Airport (CAG) to Ampugnano Airport (SAY)

Frequently asked questions

How much does a flight from Elmas Airport (CAG) to Siena (SAY-Ampugnano) cost?
Secure a cheap one-way flight or cheap return flight from Elmas Airport (CAG) to Siena (SAY-Ampugnano) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Elmas Airport (CAG) to Siena (SAY-Ampugnano)?
is the most affordable month to fly from CAG to SAY. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Elmas Airport (CAG) to Siena (SAY-Ampugnano)?
To find the cheapest airline that'll fly you from CAG to SAY, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Elmas Airport (CAG) to Siena (SAY-Ampugnano)?
Nonstop flights from Elmas Airport (CAG) to Siena (SAY-Ampugnano) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CAG to SAY?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Elmas Airport (CAG) to Siena (SAY-Ampugnano)?
To arrive at Siena (SAY-Ampugnano) without delays, choose a flight that leaves Elmas Airport (CAG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Elmas Airport (CAG) to Siena (SAY-Ampugnano) last-minute?
Booking your ticket from CAG to SAY shortly before your journey is typically more expensive. But if you're flexible with your itinerary, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from Elmas Airport (CAG) to Siena (SAY-Ampugnano)?
If you booked your CAG to SAY flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Elmas
Destination airport
Ampugnano
Distance
298 mi

Book with confidence

Book with confidence

Cagliari to Siena Flights

The cheapest times to fly from Cagliari to Siena

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

 

The best time to book a flight from Cagliari to Siena

Sunday is one of the best days to book for cheap flights from Cagliari to Siena: 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 Cagliari to Siena

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 Cagliari to Siena in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Cagliari to Siena 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 Cagliari to Siena 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.

 

Cagliari to Siena Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.