Cheap Flights from Philadelphia (PHL) to Santa Rosa (RSA)

Popular airlines from Philadelphia Intl. Airport (PHL) to Santa Rosa (RSA)

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA) cost?
Grab a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA)?
The cheapest month to fly from PHL to RSA 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 Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHL to RSA flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA)?
You'll have to hop on a flight with a layover if you're traveling from Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PHL to RSA?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA)?
To touch down at Santa Rosa Airport (RSA) without delays, select a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA) last-minute?
Last-minute fares from PHL to RSA are usually more expensive. To secure the cheapest rates, start searching for flights early. That being said, if your travel plans are flexible, you may score a cheap fare right before you leave.
Is it cheaper to book a PHL to RSA flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHL to RSA flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Santa Rosa Airport (RSA)?
It's generally possible to cancel or reschedule your PHL to RSA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Santa Rosa
Distance
5328 mi

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Philadelphia to Santa Rosa Flights

The cheapest times to fly from Philadelphia to Santa Rosa

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 Philadelphia to Santa Rosa are during the month of . You can find some of the cheapest flights from Philadelphia to Santa Rosa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Santa Rosa

Sunday is one of the best days to book for cheap flights from Philadelphia to Santa Rosa: 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 Philadelphia to Santa Rosa

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 Philadelphia to Santa Rosa 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 Philadelphia to Santa Rosa 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 Philadelphia to Santa Rosa 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.

 

Philadelphia to Santa Rosa Flights

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*Available to One Key members.