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Cheap Flights from Austin to San Antonio, TX, United States - AUS to SAT

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.

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 $141
Austin to Houston United $160

Cheap Domestic Flights to San Antonio - SAT

FlightsAirlineLowest Price
Dallas - Ft Worth to San Antonio American, United $167
Houston to San Antonio United $205
Tyler to San Antonio American, Alaska, United $324
Dallas - Ft Worth to Austin American $141
Dallas - Ft Worth to Houston American, Alaska, United $166
Houston to Dallas - Ft Worth American, Alaska, United $166
Houston to Austin American, United $154
San Antonio to Dallas - Ft Worth American, United $167
Dallas - Ft Worth to Corpus Christi American, United $249
Dallas - Ft Worth to Denver American, Alaska, Frontier, Spirit, United $77
Dallas - Ft Worth to New Orleans American, Alaska, Spirit, United $77
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $104
Houston to Denver American, Alaska, Frontier, Spirit, United $77
Houston to Corpus Christi United $151
Dallas - Ft Worth to Midland - Odessa American, United $211
Dallas - Ft Worth to Phoenix American, Alaska, Frontier, Spirit, United $77
Corpus Christi to Dallas - Ft Worth American, United $240
San Antonio to Houston American, United $205
San Antonio to AustinCheck Dates
Dallas - Ft Worth to Chicago American, Alaska, Spirit, United $77
Dallas - Ft Worth to Baltimore American, Alaska, JetBlue, Spirit, United $77
Dallas - Ft Worth to Tampa American, Spirit, United $77
Dallas - Ft Worth to Laredo American, United $299
Dallas - Ft Worth to McAllen American, United $218
Dallas - Ft Worth to San Francisco American, Alaska, Frontier, United, Virgin America $104

Cheap International Flights to San Antonio - SAT

FlightsAirlineLowest Price
Dallas - Ft Worth to Cancun Interjet, American, AeroMexico, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, VivaAerobus, Virgin America, Volaris $242
Dallas - Ft Worth to Monterrey Interjet, American, AeroMexico, Spirit, Sun Country, United $418
Dallas - Ft Worth to Mexico City Interjet, American, AeroMexico, Alaska, JetBlue, Spirit, Sun Country, United, Aeromar, Virgin America, Volaris $263
Cheap Flights from Austin to San Antonio, TX, Airfare Search for AUS to SAT, Airline One-Way and Roundtrip Schedules