Cheap Flights from Athens (ATH) to Siena (SAY)

Popular airlines from Athens Intl. Airport (ATH) to Ampugnano Airport (SAY)

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano) cost?
Secure a cheap one-way flight or cheap return flight from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano)?
The cheapest month to fly from ATH to SAY is , when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano)?
To find the cheapest airline that'll fly you from ATH to SAY, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano)?
You'll need to catch a flight with a layover if you're traveling from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ATH to SAY?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano)?
To avoid possible delays on the Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano) route, aim to fly 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 Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano) last-minute?
Waiting until just before your departure to book your flight from ATH to SAY often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Siena (SAY-Ampugnano)?
It's generally possible to cancel or reschedule your ATH to SAY flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
Ampugnano
Distance
759 mi

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Athens to Siena Flights

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

 

The best time to book a flight from Athens to Siena

Sunday is one of the best days to book for cheap flights from Athens 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 Athens 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 Athens 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 Athens 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 Athens 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.

 

Athens to Siena Flights

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*Available to One Key members.