Cheap Flights from Phoenix (PHX) to Siena (SAY)

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Ampugnano Airport (SAY)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

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

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano) cost?
Secure a cheap one-way flight or cheap return flight from Sky Harbor Intl. Airport (PHX) 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 Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano)?
The cheapest month to fly from PHX to SAY is , when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from PHX to SAY. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano)?
Direct flights from Sky Harbor Intl. Airport (PHX) 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 filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to SAY?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano)?
To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano) last-minute?
Last-minute bookings from PHX to SAY are usually more expensive. To secure the best prices, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may find a cheap ticket just before your departure.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Siena (SAY-Ampugnano)?
Typically, you're able to reschedule or cancel your PHX to SAY flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Ampugnano
Distance
6042 mi

Book with confidence

Book with confidence

Phoenix to Siena Flights

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

 

The best time to book a flight from Phoenix to Siena

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

 

Phoenix to Siena Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.