Cheap flights from Houston to Northwest San Antonio

View AU$161 flight on Sun, 7 Sep. 2025Opens in a new window

Popular airlines from Houston to Northwest San Antonio

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • United

    United

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Cheap Flights from Houston (HOU) to Northwest San Antonio (SAT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 7 Sep. - Sun, 14 Sep.
IAH
Houston
SAT
San Antonio
AU$321 Return, found 9 hours ago
AU$321
Return
found 9 hours ago
Select United flight, departing Sun, 7 Sep. from Houston to San Antonio, returning Sun, 14 Sep., priced at AU$321 found 9 hours ago
United
Sun, 7 Sep. - Sun, 14 Sep.
IAH
Houston
SAT
San Antonio
AU$367 Return, found 9 hours ago
AU$367
Return
found 9 hours ago
Select United flight, departing Sun, 7 Sep. from Houston to San Antonio, returning Sun, 14 Sep., priced at AU$367 found 9 hours ago
United
Sun, 7 Sep. - Sun, 14 Sep.
IAH
Houston
SAT
San Antonio
AU$413 Return, found 9 hours ago
AU$413
Return
found 9 hours ago
Select United flight, departing Sun, 7 Sep. from Houston to San Antonio, returning Sun, 14 Sep., priced at AU$413 found 9 hours ago
American Airlines
Sun, 7 Sep. - Sun, 14 Sep.
HOU
Houston
SAT
San Antonio
AU$439 Return, found 9 hours ago
AU$439
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 7 Sep. from Houston to San Antonio, returning Sun, 14 Sep., priced at AU$439 found 9 hours ago
Delta
Sun, 7 Sep. - Sun, 14 Sep.
IAH
Houston
SAT
San Antonio
AU$601 Return, found 9 hours ago
AU$601
Return
found 9 hours ago
Select Delta flight, departing Sun, 7 Sep. from Houston to San Antonio, returning Sun, 14 Sep., priced at AU$601 found 9 hours ago
Alaska Airlines
Sun, 7 Sep. - Sun, 14 Sep.
IAH
Houston
SAT
San Antonio
AU$794 Return, found 9 hours ago
AU$794
Return
found 9 hours ago
Select Alaska Airlines flight, departing Sun, 7 Sep. from Houston to San Antonio, returning Sun, 14 Sep., priced at AU$794 found 9 hours ago

Find the cheapest month to fly from Houston (HOU) to San Antonio (SAT)

September is typically the cheapest month to fly

From AU$109 - AU$636 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.