Route Price Intelligence
Cheap Flights From Houston to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
San Antonio fares out of Houston usually run $117 to $329, and this United nonstop matches the all-time low at just $117, 51% off the typical price. Eight different date windows are open from November through March, easy for a quick weekend at the River Walk or the Alamo.
✓ 8 date combinations found at this price
Search Google FlightsMonthly Price Guide
Best Time to Fly from Houston to San Antonio
The cheapest time to fly from Houston to San Antonio is typically January, when fares average around $117. The most expensive month tends to be April at around $389. For the best deals, consider flying in January, February, December.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route