$97+ Cheap flights from San Antonio to Austin (SAT - AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — AUS
Mar 30 — Apr 61
1 adult, Economy
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Find cheap flights from San Antonio to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Austin
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Mytrip) |
One-way from | $112 (Mytrip) |
Find flight deals from San Antonio to Austin
Cheapest flights from San Antonio to AustinExplore the most affordable flight options available from San Antonio to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
Explore the most affordable flight options available from San Antonio to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:39 amSAT - AUS
1 stop14h 33mSpirit Airlines
Mon 4/217:52 pmAUS - SAT
1 stop23h 42mSpirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$242
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from San Antonio to Austin that are best for you.
Fly from
San Antonio
Fly to
Austin
Route
Depart
Return
Price
San AntonioAustin
SAT - AUS
SATAUS
San Antonio
Sat 4/19
12:13 pm-9:32 am
1 stop21h 19m
Austin Bergstrom
Sat 4/26
11:25 am-4:34 am
1 stop17h 09m
$234
San AntonioAustin
SAT - AUS
SATAUS
San Antonio
Fri 4/4
12:21 pm-3:26 pm
1 stop3h 05m
Austin Bergstrom
Mon 4/7
4:55 pm-1:04 pm
1 stop20h 09m
$758
San AntonioAustin
SAT - AUS
SATAUS
San Antonio
Tue 4/22
6:02 am-12:21 pm
1 stop6h 19m
$97
San AntonioAustin
SAT - AUS
SATAUS
San Antonio
Tue 4/22
8:56 pm-6:57 pm
2 stops22h 01m
$130
San AntonioAustin
SAT - AUS
SATAUS
San Antonio
Tue 4/1
2:18 pm-11:33 pm
1 stop9h 15m
$164
San AntonioAustin
SAT - AUS
SATAUS
San Antonio
Tue 4/8
7:05 pm-10:47 am
1 stop15h 42m
$598
Compare providers for flights from San Antonio to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Austin in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Austin
What is the cheapest month to book a flight from San Antonio to Austin?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Austin (average of $286). Flying from San Antonio to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to AUS?
Find hourly flight availability from San Antonio to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.
A simple way to save on the total cost of your ticket is to fly from San Antonio to Austin in the morning. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at noon.
Rainfall in Austin by month
Plan your trip to Austin by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.
Temperature in Austin by month
Plan your trip to Austin by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated March 25, 2025.
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.0
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.0
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.0
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.0
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.0
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsSan Marcos
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Alternative routes for San Antonio to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Antonio to Austin
Discover the top airline that operate flights from San Antonio to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$737 | Average$805 | FlexibilityNo cancel fee | On-time71% |