$161 Cheap Flights from Palm Springs (PSP) to Santa Rosa (STS)

View $161 flight on Fri, May 30, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $161 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 3 - Tue, May 20
PSP
Palm Springs
STS
Santa Rosa
$296 Roundtrip, found 5 days ago
$296
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 3 from Palm Springs to Santa Rosa, returning Tue, May 20, priced at $296 found 5 days ago
American Airlines
Thu, May 8 - Tue, May 13
PSP
Palm Springs
STS
Santa Rosa
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 8 from Palm Springs to Santa Rosa, returning Tue, May 13, priced at $321 found 1 day ago
Hawaiian Airlines
Tue, Jun 3 - Wed, Jun 4
PSP
Palm Springs
STS
Santa Rosa
$322 Roundtrip, found 11 hours ago
$322
Roundtrip
found 11 hours ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Palm Springs to Santa Rosa, returning Wed, Jun 4, priced at $322 found 11 hours ago
Alaska Airlines
Tue, Jun 3 - Tue, Jun 17
PSP
Palm Springs
STS
Santa Rosa
$342 Roundtrip, found 5 days ago
$342
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Palm Springs to Santa Rosa, returning Tue, Jun 17, priced at $342 found 5 days ago
American Airlines
Sat, May 3 - Mon, May 19
PSP
Palm Springs
STS
Santa Rosa
$346 Roundtrip, found 5 days ago
$346
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 3 from Palm Springs to Santa Rosa, returning Mon, May 19, priced at $346 found 5 days ago
Alaska Airlines
Wed, Jun 4 - Tue, Jun 17
PSP
Palm Springs
STS
Santa Rosa
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jun 4 from Palm Springs to Santa Rosa, returning Tue, Jun 17, priced at $347 found 5 days ago
Alaska Airlines
Tue, Jun 3 - Sat, Jun 14
PSP
Palm Springs
STS
Santa Rosa
$348 Roundtrip, found 11 hours ago
$348
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Palm Springs to Santa Rosa, returning Sat, Jun 14, priced at $348 found 11 hours ago
Alaska Airlines
Wed, Jun 4 - Sat, Jun 14
PSP
Palm Springs
STS
Santa Rosa
$353 Roundtrip, found 11 hours ago
$353
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Jun 4 from Palm Springs to Santa Rosa, returning Sat, Jun 14, priced at $353 found 11 hours ago
Alaska Airlines
Sat, May 10 - Wed, May 28
PSP
Palm Springs
STS
Santa Rosa
$358 Roundtrip, found 5 days ago
$358
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 10 from Palm Springs to Santa Rosa, returning Wed, May 28, priced at $358 found 5 days ago
Alaska Airlines
Wed, May 21 - Sat, May 24
PSP
Palm Springs
STS
Santa Rosa
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, May 21 from Palm Springs to Santa Rosa, returning Sat, May 24, priced at $358 found 6 days ago

Frequently asked questions

How much does a flight from Palm Springs Intl. Airport (PSP) to Sonoma County Airport (STS) cost?
Discover the latest flight deals from PSP to STS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PSP to STS?
The cheapest flights from PSP to STS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 PSP to STS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PSP to STS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
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.
*Available to One Key members.