Cheap Flights from Santa Monica (SMO) to Santa Rosa (STS)

Popular airlines from Santa Monica, CA (SMO-Santa Monica Municipal) to Santa Rosa, CA (STS-Sonoma County)

Frequently asked questions

How much does a flight from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS) cost?
Secure a cheap one-way flight or cheap return flight from Santa Monica Municipal Airport (SMO) 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 Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS)?
Planning your trip for can help you save, as it's the cheapest month for flights between SMO and STS. You'll usually find the lowest prices during off-peak months.
Which airlines fly direct from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS)?
There aren't any direct flights from Santa Monica, CA (SMO-Santa Monica Municipal) to Sonoma County Airport (STS). However, there are other airports with nonstop flights. Begin your journey at Los Angeles Intl. Airport (LAX) and fly straight to Santa Rosa without layovers.
What is the cheapest airline that flies from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SMO to STS flight.
How many flights per day from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS)?
You'll need to take a flight with a layover when traveling from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SMO to STS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS)?
Select a flight from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS) last-minute?
Booking your ticket from SMO to STS shortly before your getaway is generally more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a SMO to STS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SMO to STS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Santa Monica Municipal Airport (SMO) to Sonoma County Airport (STS)?
It's generally possible to reschedule or cancel your SMO to STS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Santa Monica Municipal
Destination airport
Sonoma County
Distance
393 mi

Book with confidence

Book with confidence

Santa Monica to Santa Rosa Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Santa Monica 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 Santa Monica 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 Santa Monica 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 Santa Monica 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 Santa Monica 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.

 

Santa Monica to Santa Rosa Flights

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*Available to One Key members.