Cheap Flights from Austin to West San Antonio

View €79 flight on Thu, 4 Sep 2025Opens in a new window

Popular airlines from Austin to West San Antonio

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

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

Prices were available within the past 7 days and start at €79 for one-way flights and €697 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 26 Mar - Thu, 2 Apr
AUS
Austin
SAT
San Antonio
€697 Return, found 6 days ago
€697
Return
found 6 days ago
Select United flight, departing Thu, 26 Mar from Austin to San Antonio, returning Thu, 2 Apr, priced at €697 found 6 days ago
American Airlines
Thu, 26 Mar - Thu, 2 Apr
AUS
Austin
SAT
San Antonio
€753 Return, found 6 days ago
€753
Return
found 6 days ago
Select American Airlines flight, departing Thu, 26 Mar from Austin to San Antonio, returning Thu, 2 Apr, priced at €753 found 6 days ago
United
Thu, 26 Mar - Thu, 2 Apr
AUS
Austin
SAT
San Antonio
€758 Return, found 6 days ago
€758
Return
found 6 days ago
Select United flight, departing Thu, 26 Mar from Austin to San Antonio, returning Thu, 2 Apr, priced at €758 found 6 days ago
United
Thu, 26 Mar - Thu, 2 Apr
AUS
Austin
SAT
San Antonio
€759 Return, found 6 days ago
€759
Return
found 6 days ago
Select United flight, departing Thu, 26 Mar from Austin to San Antonio, returning Thu, 2 Apr, priced at €759 found 6 days ago
United
Thu, 26 Mar - Thu, 2 Apr
AUS
Austin
SAT
San Antonio
€763 Return, found 6 days ago
€763
Return
found 6 days ago
Select United flight, departing Thu, 26 Mar from Austin to San Antonio, returning Thu, 2 Apr, priced at €763 found 6 days ago
United
Thu, 26 Mar - Thu, 2 Apr
AUS
Austin
SAT
San Antonio
€775 Return, found 6 days ago
€775
Return
found 6 days ago
Select United flight, departing Thu, 26 Mar from Austin to San Antonio, returning Thu, 2 Apr, priced at €775 found 6 days ago

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

August is typically the cheapest month to fly

From €158 - €1,108 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.