$109 Cheap Flights from Palm Springs (PSP) to Santa Rosa (STS)

View $109 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Palm Springs Intl. Airport (PSP) to Santa Rosa, CA (STS-Sonoma County)

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Cheap Flights from Palm Springs to Santa Rosa (PSP-STS)

Prices were available within the past 7 days and start at $109 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Mar 5 - Sun, Mar 8
PSP
Palm Springs
STS
Santa Rosa
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Mar 5 from Palm Springs to Santa Rosa, returning Sun, Mar 8, priced at $177 found 3 hours ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
PSP
Palm Springs
STS
Santa Rosa
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 4 from Palm Springs to Santa Rosa, returning Sun, Dec 7, priced at $196 found 1 day ago
Alaska Airlines
Sat, Nov 22 - Sun, Nov 30
PSP
Palm Springs
STS
Santa Rosa
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 22 from Palm Springs to Santa Rosa, returning Sun, Nov 30, priced at $197 found 1 day ago
Alaska Airlines
Sat, Nov 22 - Sat, Nov 29
PSP
Palm Springs
STS
Santa Rosa
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 22 from Palm Springs to Santa Rosa, returning Sat, Nov 29, priced at $217 found 1 day ago
Alaska Airlines
Thu, Jan 1 - Sun, Jan 11
PSP
Palm Springs
STS
Santa Rosa
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jan 1 from Palm Springs to Santa Rosa, returning Sun, Jan 11, priced at $227 found 2 days ago
American Airlines
Fri, Jan 9 - Sun, Jan 25
PSP
Palm Springs
STS
Santa Rosa
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 9 from Palm Springs to Santa Rosa, returning Sun, Jan 25, priced at $229 found 3 days ago
Alaska Airlines
Thu, Dec 4 - Sun, Dec 7
PSP
Palm Springs
STS
Santa Rosa
$231 Roundtrip, found 1 day ago
$231
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Palm Springs to Santa Rosa, returning Sun, Dec 7, priced at $231 found 1 day ago
Alaska Airlines
Mon, Feb 9 - Sun, Feb 22
PSP
Palm Springs
STS
Santa Rosa
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Palm Springs to Santa Rosa, returning Sun, Feb 22, priced at $237 found 5 days ago
Alaska Airlines
Wed, Jan 21 - Sun, Jan 25
PSP
Palm Springs
STS
Santa Rosa
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Palm Springs to Santa Rosa, returning Sun, Jan 25, priced at $240 found 1 day ago
Hawaiian Airlines
Tue, Jan 27 - Tue, Feb 3
PSP
Palm Springs
STS
Santa Rosa
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 27 from Palm Springs to Santa Rosa, returning Tue, Feb 3, priced at $299 found 5 days ago

Find the cheapest month to fly from Palm Springs (PSP) to Santa Rosa (STS)

May is typically the cheapest month to fly

From $58 - $1,012 per traveler.

Alternative airports near Santa Rosa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sonoma County STS. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $402
STS
Sonoma County
CheapestClosest
Average driving time to city center10 min
Flights from $402
Flights from Palm Springs (PSP) to Santa Rosa (STS)
Origin airport
Palm Springs Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$176
Distance
477 mi
Average flight time
1 hour 50 mins

Palm Springs to Santa Rosa Flights

The cheapest times to fly from Palm Springs 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 Palm Springs to Santa Rosa are during the month of March. You can find some of the cheapest flights from Palm Springs to Santa Rosa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Palm Springs to Santa Rosa

Sunday is one of the best days to book for cheap flights from Palm Springs 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 Palm Springs 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 Palm Springs to Santa Rosa in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 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 Palm Springs 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 Palm Springs 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.

 

Frequently asked questions

How much does a flight from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS) cost?
Secure a cheap one-way flight from $109 or cheap return flight from $177 from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS) 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 Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
Traveling in March can help you save, as it's the cheapest month for flights between PSP and STS. You'll typically find the lowest prices during off-peak months.
Which airlines fly direct from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
Hop on a nonstop flight with Avelo Airlines and travel straight from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS).
What is the cheapest airline that flies from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
To find the cheapest airline that'll fly you from PSP to STS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
On average, Palm Springs Intl. Airport (PSP) offers 2 direct flights to Sonoma County Airport (STS) weekly. If you want more options, take advantage of Expedia's filter tool to discover flights with layovers. Fit in a quick visit to another destination or simply break up your journey.
What are the most popular departure times for flights from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
Flights between PSP and STS tend to be busiest at 3 PM. If you're after a more relaxed atmosphere and potentially cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from PSP to STS?
If you depart on a Friday, you'll get the greatest range of choices for flights from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS).
What is the earliest flight from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
Take the earliest flight at around 3:27PM UTC-8, leaving from Palm Springs Intl. Airport (PSP). You'll be flying for approximately 1h 38m, touching down at Sonoma County Airport (STS) at approximately 5:05PM UTC-8.
How long does it take to fly from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
Flights from PSP to STS have an average travel time of 1 hour and 38 minutes. The distance between these two airports is 480 mi.
What is the best time to fly from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
To avoid potential delays on the Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being 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.
What airports do you fly into for Santa Rosa from Palm Springs Intl. Airport (PSP)?
Come in for landing at any of these Santa Rosa airports following your direct flight from Palm Springs Intl. Airport (PSP):

  • San Francisco Intl. Airport (SFO)
  • Oakland Intl. Airport (OAK)
  • Sonoma County Airport (STS)

Is it cheaper to buy a plane ticket from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS) last-minute?
Booking your ticket from PSP to STS right before your trip is typically more expensive. However, if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a PSP to STS flight and hotel package?
You can save money by securing a PSP to STS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS)?
Usually, it's possible to cancel or reschedule your PSP to STS flight. However, for bookings 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 if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.