Cheap Flights from Phoenix (PHX) to Santa Rosa Intl. (ETR)

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. (ETR)

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. Airport (ETR) cost?
Grab a cheap one-way flight or cheap return flight from Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. Airport (ETR) 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 Santa Rosa Intl. Airport (ETR)?
Flying in is a good way to save, as it's the cheapest month for flights between PHX and ETR. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. Airport (ETR)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PHX to ETR flight.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. Airport (ETR)?
Direct flights from Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. Airport (ETR) 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 PHX to ETR?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. Airport (ETR)?
To reach Santa Rosa Intl. Airport (ETR) on time, choose a flight that leaves from Sky Harbor Intl. Airport (PHX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Santa Rosa Intl. Airport (ETR) last-minute?
Last-minute bookings from PHX to ETR are typically more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, you may land a cheap fare just before your departure.
Is it cheaper to book a PHX to ETR flight and hotel package?
Booking a PHX to ETR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Santa Rosa Intl. Airport (ETR)?
If you reserved your PHX to ETR flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Santa Rosa Intl.
Distance
3294 mi

Book with confidence

Phoenix to Santa Rosa Intl. Flights

The cheapest times to fly from Phoenix to Santa Rosa Intl.

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

 

The best time to book a flight from Phoenix to Santa Rosa Intl.

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

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 Santa Rosa Intl. 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 Santa Rosa Intl. 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 Santa Rosa Intl. 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 Santa Rosa Intl. Flights

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*Available to One Key members.