Southwest® flights from San Antonio to Austin from $174

A flight from San Antonio to Austin makes it easy to experience one of Texas' most dynamic cities. Whether you’re headed to Austin for business, a big game, or to enjoy its status as the Live Music Capital, book now to start your next adventure.

San Antonio (SAT) to Austin (AUS) Flight Duration, Distance, and Route Details

A San Antonio to Austin flight covers a relatively short distance geographically, but note that this route will include a connection. Here's what to expect:

• Distance traveled (approximate): 75–85 miles
• Travel time: Depends on the connection
• Time zone change: None (Central)

Austin-Bergstrom International Airport (AUS) is your gateway to Central Texas, as well as dozens of destinations throughout the Southwest network. Want to make the trip even more rewarding? Join Rapid Rewards to earn points towards future travel and enjoy free in-flight Wi-Fi.

Getting From AUS to Austin and Nearby Areas

Once your flight from San Antonio to Austin lands at Austin-Bergstrom International Airport (AUS), it’s a snap to get to a variety of destinations throughout the Austin metro. Your options include:

• Rental cars: Pick up a rental car and explore Austin and the Hill Country on your own schedule. For peace of mind and better selection, reserve your vehicle ahead of time.
• Rideshare and taxis: Step outside the terminal to find rideshares and taxis ready to take you downtown in about 15–20 minutes, depending on traffic.
• Hotel shuttles: Some nearby hotels offer complimentary airport pickups, so check on available shuttles and times when you book.
• Public transportation: Capital Metro buses run between the airport and downtown, offering a simple, budget-friendly option.

Austin also makes a great jumping-off point for everything cool that Central Texas has to offer. Round Rock, Georgetown, San Marcos, and the wineries and rolling hills of Hill Country are all within easy reach.

How to Find Cheap Flights from San Antonio (SAT) to Austin (AUS)

A few simple tricks can help you score cheap flights from San Antonio to Austin. Here are a few of the most high-impact ways to save:

• Use the Low Fare Calendar: Flexible travel dates? Check the Southwest Low Fare Calendar to spot the most affordable fares for your trip.
• Book early: Prices on flights tend to climb as your travel date gets closer, so book as soon as you can.
• Plan around big events: Austin's calendar fills up fast with conferences and game days, so you can sometimes score cheaper fares (and avoid the biggest crowds) by looking for quieter weekends.
• Set alerts: Sign up for our newsletter to get the jump on special offers, promos, and fare drops.