Cheap Flights from Paris (CDG) to Siena (SAY)

Popular airlines from Paris Charles de Gaulle Airport (CDG) to Ampugnano Airport (SAY)

Frequently asked questions

How much does a flight from Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano) cost?
Secure a cheap one-way flight or cheap return flight from Roissy-Charles de Gaulle Airport (CDG) 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 Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between CDG and SAY. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from CDG to SAY. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano)?
You'll need to catch a flight with a layover if you're traveling from Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from CDG to SAY?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano)?
Select a flight from Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano) last-minute?
Booking your ticket from CDG to SAY just before your trip is typically more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Roissy-Charles de Gaulle Airport (CDG) to Siena (SAY-Ampugnano)?
If you reserved your CDG to SAY flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Roissy-Charles de Gaulle
Destination airport
Ampugnano
Distance
574 mi

Book with confidence

Paris to Siena Flights

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

 

The best time to book a flight from Paris to Siena

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

 

Paris to Siena Flights

Explore a world of travel with Expedia

*Available to One Key members.