Direct Flights from SAN to AUS: Explore the Silicon Hills
Cheapest flight found
$139
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: SAN → AUS
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$139
Highest Fare
$214
Median Fare
$209
Price Spread
$75
Prices fluctuate moderately — tracking can help you catch dips.
Cheapest month to fly: May 2026 (from $139)
Most expensive month: July 2026 (from $214)
Biggest price drop caught: $31 between consecutive checks
Most frequent cheapest airline: Frontier
What This Means for You
Flights from San Diego to Austin range from $139 to $214, a $75 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Prices move enough that tracking can save you money — drops often last only a few hours before the algorithm adjusts back up. We have caught drops as large as $31 between hourly checks on this route.
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From
San Diego (SAN)
To
Austin (AUS)
Airport Information
San Diego (SAN)
San Diego International Airport (SAN), also known as Lindbergh Field, is uniquely situated just minutes from the city's downtown core, offering stunning views of the skyline and harbor during takeoff and landing. As the busiest single-runway commercial airport in the United States, it provides efficient terminals with a wide variety of local culinary options and artistic installations. Travelers can enjoy a relaxed atmosphere that reflects the city's laid-back culture before boarding their flight to the Lone Star State.
Austin (AUS)
Austin-Bergstrom International Airport (AUS) serves as the primary gateway to Central Texas and is located about eight miles southeast of downtown Austin. The airport is famous for its live music stages within the terminals, allowing passengers to enjoy local talent immediately upon arrival. With its modern amenities, numerous tributes to the "Live Music Capital of the World," and a wide selection of local food vendors like Salt Lick BBQ, AUS offers a welcoming and distinctly Texan atmosphere for every visitor.
Frequently Asked Questions
How long is the non-stop flight from San Diego (SAN) to Austin (AUS)?
A direct flight typically takes approximately 2 hours and 50 minutes to cover the distance of roughly 1,300 miles.
Which airlines offer direct flights between SAN and AUS?
Major carriers including Southwest Airlines and Alaska Airlines frequently offer non-stop service on this route.
What is the time difference between San Diego and Austin?
Austin is in the Central Time Zone, which is two hours ahead of San Diego's Pacific Time Zone.
What is the best way to get from Austin-Bergstrom International Airport to downtown?
Travelers can use ride-sharing services, taxis, or the Capital Metro’s high-frequency bus service, which provides an affordable link to the city center.
When is the cheapest time to fly from San Diego to Austin?
Generally, January and February are the most budget-friendly months, provided you avoid major holiday weekends.
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