Cheap Flights from Amsterdam (AMS) to Siena (SAY)

Popular airlines from Amsterdam Airport Schiphol (AMS) to Ampugnano Airport (SAY)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Schiphol Airport (AMS) to Siena (SAY-Ampugnano) cost?
Grab a cheap one-way flight or cheap return flight from Schiphol Airport (AMS) to Siena (SAY-Ampugnano) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Schiphol Airport (AMS) to Siena (SAY-Ampugnano)?
The cheapest month to fly from AMS to SAY is , when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Schiphol Airport (AMS) to Siena (SAY-Ampugnano)?
To find the cheapest airline flying from AMS to SAY, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Schiphol Airport (AMS) to Siena (SAY-Ampugnano)?
Direct flights from Schiphol Airport (AMS) to Siena (SAY-Ampugnano) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AMS to SAY?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of 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 Schiphol Airport (AMS) to Siena (SAY-Ampugnano)?
Book a flight from Schiphol Airport (AMS) to Siena (SAY-Ampugnano) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this 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 Schiphol Airport (AMS) to Siena (SAY-Ampugnano) last-minute?
Booking your flight from AMS to SAY just before your journey is usually more expensive. But if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from Schiphol Airport (AMS) to Siena (SAY-Ampugnano)?
Typically, you can modify or cancel your AMS to SAY flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Schiphol
Destination airport
Ampugnano
Distance
693 mi

Book with confidence

Amsterdam to Siena Flights

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

 

The best time to book a flight from Amsterdam to Siena

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

 

Amsterdam to Siena Flights

Explore a world of travel with Expedia

*Available to One Key members.