$137 Cheap Flights from Sacramento (SMF) to Santa Rosa (STS)

View $137 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Santa Rosa, CA (STS-Sonoma County)

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Cheap Flights from Sacramento to Santa Rosa (SMF-STS)

Prices were available within the past 7 days and start at $137 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Oct 28 - Mon, Nov 17
SMF
Sacramento
STS
Santa Rosa
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Sacramento to Santa Rosa, returning Mon, Nov 17, priced at $222 found 6 days ago
Hawaiian Airlines
Tue, Oct 28 - Fri, Nov 14
SMF
Sacramento
STS
Santa Rosa
$242 Roundtrip, found 6 days ago
$242
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Sacramento to Santa Rosa, returning Fri, Nov 14, priced at $242 found 6 days ago
Hawaiian Airlines
Mon, Oct 6 - Wed, Oct 22
SMF
Sacramento
STS
Santa Rosa
$252 Roundtrip, found 6 days ago
$252
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Sacramento to Santa Rosa, returning Wed, Oct 22, priced at $252 found 6 days ago
Hawaiian Airlines
Tue, Oct 28 - Thu, Nov 13
SMF
Sacramento
STS
Santa Rosa
$262 Roundtrip, found 6 days ago
$262
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Sacramento to Santa Rosa, returning Thu, Nov 13, priced at $262 found 6 days ago
Alaska Airlines
Tue, Oct 21 - Wed, Oct 22
SMF
Sacramento
STS
Santa Rosa
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Sacramento to Santa Rosa, returning Wed, Oct 22, priced at $263 found 6 days ago
Hawaiian Airlines
Mon, Oct 6 - Thu, Oct 23
SMF
Sacramento
STS
Santa Rosa
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Sacramento to Santa Rosa, returning Thu, Oct 23, priced at $272 found 6 days ago
Hawaiian Airlines
Thu, Oct 30 - Thu, Nov 13
SMF
Sacramento
STS
Santa Rosa
$282 Roundtrip, found 6 days ago
$282
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Oct 30 from Sacramento to Santa Rosa, returning Thu, Nov 13, priced at $282 found 6 days ago
Hawaiian Airlines
Tue, Sep 16 - Mon, Oct 6
SMF
Sacramento
STS
Santa Rosa
$287 Roundtrip, found 6 days ago
$287
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Sacramento to Santa Rosa, returning Mon, Oct 6, priced at $287 found 6 days ago
Hawaiian Airlines
Mon, Oct 6 - Sat, Oct 25
SMF
Sacramento
STS
Santa Rosa
$292 Roundtrip, found 6 days ago
$292
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Sacramento to Santa Rosa, returning Sat, Oct 25, priced at $292 found 6 days ago
American Airlines
Tue, Sep 9 - Thu, Sep 11
SMF
Sacramento
STS
Santa Rosa
$818 Roundtrip, found 3 hours ago
$818
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Sep 9 from Sacramento to Santa Rosa, returning Thu, Sep 11, priced at $818 found 3 hours ago

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 $459
STS
Sonoma County
CheapestClosest
Average driving time to city center10 min
Flights from $459
Flights from Sacramento (SMF) to Santa Rosa (STS)
Origin airport
Sacramento Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$222
Distance
66 mi

Sacramento to Santa Rosa Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Sacramento 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 Sacramento 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 Sacramento to Santa Rosa in 2025. You can also book with separate airlines for your outbound and return journeys, from $137 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 Sacramento 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 Sacramento 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 Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS) cost?
Grab a cheap one-way flight from $137 or cheap return flight from $222 from Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS) 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 Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS)?
The cheapest month to fly from SMF to STS is October, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from SMF to STS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS)?
There are no daily direct flights from Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SMF to STS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier 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 Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS)?
To avoid possible delays on the Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS) route, aim to fly 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.
What airports do you fly into for Santa Rosa from Sacramento Intl. Airport (SMF)?
Compare your flight options from Sacramento Intl. Airport (SMF) to San Francisco Intl. Airport (SFO). This is the only Santa Rosa airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS) last-minute?
Last-minute bookings from SMF to STS are usually more expensive. To lock in the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, you may find a cheap ticket just before your departure.
Is it cheaper to book a SMF to STS flight and hotel package?
You'll generally save money by booking a SMF 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. Once you've chosen your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Sonoma County Airport (STS)?
In most instances, you're able to cancel or reschedule your SMF to STS flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.