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CA $258 Cheap Flights from San Antonio (SAT) to Austin (AUS)

View CA $258 flight on Tue, Oct 27, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Austin-Bergstrom International Airport (AUS)

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Cheap flights from San Antonio (SAT) to Austin (AUS)

Prices were available within the past 7 days and start at CA $258 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Antonio (SAT) to Austin (AUS)

February is typically the cheapest month to fly

From CA $259 - CA $885 per traveller.

Frequently asked questions

How much does a flight from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find one-way and return flights from SAT to AUS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SAT to AUS ticket fares go up or down.
What is the cheapest month to fly from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The cheapest months to fly from SAT to AUS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Enter SAT to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 65 connecting flights per day from San Antonio International Airport (SAT) to Austin-Bergstrom International Airport (AUS). Some common connection points include Dallas-Fort Worth International (DFW), George Bush Intercontinental (IAH), and Love Field (DAL).
What is the earliest flight from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from San Antonio Intl. (SAT) to Austin-Bergstrom Intl. (AUS) typically departs at around 5:00 AM local time, operated by American Airlines. This is a seasonal service active only in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll typically find the most flights from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) on a Monday, with around 44 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United.
What are the most popular departure times for flights from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from San Antonio Intl. (SAT) to Austin-Bergstrom Intl. (AUS) are in the afternoon, between 3pm and 6pm. Many major carriers, including American Airlines, Southwest Airlines and United, offer flights during this window. Many travelers prefer this because it allows for a productive morning before heading to the airport, and you'll arrive in Austin with plenty of time for evening plans.
How long does it take to fly from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are no nonstop flights from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.). This route covers a short distance of approximately 108 kilometres (67 miles). Flights with one stop typically take around 5 hours 48 minutes. If you have two or more stops, your travel time will increase to about 8 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You can fly business class or first class between SAT and AUS. First class cabins are available on Delta and American Airlines.
How do I earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin, TX (AUS) from San Antonio, TX (SAT)?
If you're planning to travel to Austin from San Antonio Intl. (SAT), you can fly directly into Austin-Bergstrom Intl. (AUS). Some flights may connect through major hubs like George Bush Intercontinental (IAH), William P. Hobby (HOU), Love Field (DAL) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your San Antonio, TX (SAT-San Antonio Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Austin-Bergstrom Intl.
Distance
107 km

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San Antonio to Austin Flights

The easy way to book your flights from San Antonio to Austin 

With Expedia, it’s simple to find and book flights to Austin from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Austin-Bergstrom Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Antonio to Austin today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Antonio Intl., SAT to Austin-Bergstrom Intl., AUS 

Sort your search results by price to find great deals on your flight from San Antonio to Austin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Austin from San Antonio currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Austin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Austin from San Antonio 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Austin with Expedia today.

San Antonio to Austin Flights

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