Cheap Flights from Stuttgart (STR) to Siena (SAY)

Popular airlines from Stuttgart Airport (STR) to Ampugnano Airport (SAY)

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Flights from Stuttgart (STR) to Siena (SAY)
Origin airport
Stuttgart
Destination airport
Ampugnano
Distance
388 mi

Stuttgart to Siena Flights

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

 

The best time to book a flight from Stuttgart to Siena

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

 

Frequently asked questions

How much does a flight from Stuttgart Airport (STR) to Siena (SAY-Ampugnano) cost?
Discover the latest flight deals from STR to SAY by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STR to SAY?
The cheapest flights from STR to SAY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STR to SAY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STR to SAY. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Stuttgart Airport (STR) to Siena (SAY-Ampugnano)?
Nonstop flights from Stuttgart Airport (STR) 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 dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STR to SAY?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Stuttgart Airport (STR) to Siena (SAY-Ampugnano)?
Book a flight from Stuttgart Airport (STR) to Siena (SAY-Ampugnano) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 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 Stuttgart Airport (STR) to Siena (SAY-Ampugnano) last-minute?
Waiting until just before your trip to book a ticket from STR to SAY often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Can I cancel or change the date of my flight from Stuttgart Airport (STR) to Siena (SAY-Ampugnano)?
Typically, it's possible to cancel or reschedule your STR to SAY flight. However, if it's been more than 24 hours since booking, 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 further details on our Customer Service portal.

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*Available to One Key members.