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Cheap Flights from Austin to San Antonio, TX, United States - AUS to SAT Last modified: May 30, 2016 6:43 AM

Popular flights from Austin to San Antonio Last modified: May 30, 2016 6:43 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Jul 26, 2016 Aug 2, 2016 $354

How Much Does it Cost to Fly from Austin to San Antonio (AUS to SAT)?

We have collected flight cost data from across the web for travel from Austin to San Antonio, and have found the average flight price for this trip to be $421.

When Can I Buy the Cheapest Flight from Austin to San Antonio (AUS to SAT)?

Airlines can adjust prices for plane tickets from Austin to San Antonio based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Round Trip vs One Way Flights from Austin to San Antonio (AUS to SAT)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Austin to San Antonio. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Austin to San Antonio is $197.

The average price for round trip flights from Austin to San Antonio is $374.

Airports for Your Route

These pages contain information about the major airports in Austin and San Antonio, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Austin - AUS

FlightsAirlineLowest Price
Austin to Dallas - Ft Worth American, Alaska $145
Austin to Houston United $178

Cheap Domestic Flights to San Antonio - SAT

FlightsAirlineLowest Price
Dallas - Ft Worth to San Antonio American $177
Houston to San Antonio United $211
Tyler to San Antonio American, Alaska $394
Dallas - Ft Worth to Austin American, Alaska $145
Dallas - Ft Worth to Houston American, United $189
Houston to Dallas - Ft Worth American, Alaska, United $177
Houston to Austin United $181
San Antonio to Dallas - Ft Worth American $177
Dallas - Ft Worth to Corpus Christi American, United $255
Dallas - Ft Worth to Denver American, Alaska, Frontier, Spirit, United $77
Dallas - Ft Worth to New Orleans American, Spirit, United $81
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $126
Houston to Denver American, Alaska, Frontier, Spirit, United $108
Houston to Corpus Christi American, United $183
Dallas - Ft Worth to Midland - Odessa American $215
Dallas - Ft Worth to Phoenix American, Alaska, Frontier, Spirit, United $97
Corpus Christi to Dallas - Ft Worth American, United $255
San Antonio to Houston United $211
San Antonio to Austin American, United $380
Dallas - Ft Worth to Chicago American, Alaska, Frontier, Spirit, United $117
Dallas - Ft Worth to Baltimore American, Alaska, JetBlue, Spirit, United $117
Dallas - Ft Worth to Tampa American, Spirit, United $124
Dallas - Ft Worth to Laredo American, United $305
Dallas - Ft Worth to McAllen American, United $233
Dallas - Ft Worth to San Francisco American, Alaska, Frontier, United, Virgin America $213

Cheap International Flights to San Antonio - SAT

FlightsAirlineLowest Price
Dallas - Ft Worth to Cancun Interjet, American, AeroMexico, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America, Volaris $183
Dallas - Ft Worth to Monterrey Interjet, American, AeroMexico, Spirit, Sun Country, United, Volaris $236
Dallas - Ft Worth to Mexico City Interjet, American, AeroMexico, Alaska, JetBlue, Spirit, Sun Country, United, Aeromar, Virgin America, Volaris $297
Cheap Flights from Austin to San Antonio, TX, United States, from $354 Round trip from AUS to SAT