Southwest® flights from Santa Rosa to San Antonio

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Low fares from Santa Rosa to San Antonio

$

Santa Rosa (STS)to

San Antonio (SAT)
Depart: 05/19/2026

One-way

Basic

From
$211

Low fares from Santa Rosa to San Antonio

$

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Explore flights from Santa Rosa to San Antonio

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
Charles M. Schulz–Sonoma County Airport
Arriving at:
San Antonio International Airport
Distance:
1522 miles

Route Information

32† Weekly flights

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

Questions we hear the most

There are 32 weekly flights from Santa Rosa to San Antonio on Southwest Airlines.
To find the lowest fares by day and time to fly Santa Rosa to San Antonio with Southwest, check out our Low Fare Calendar.
You can rent a car at San Antonio International Airport book yours with your flight.
Yes! Flights from Santa Rosa to San Antonio—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
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