San Antonio Gas Prices
Average price per gallon in the San Antonio metro (AAA’s San Antonio area), updated 7/24/26 from AAA. Regular is currently $3.77/gal — $0.06 above the Texas average of $3.71, and $0.33 below the U.S. average of $4.11. That ranks #23 of 27 Texas metros, cheapest first.
Regular
$3.77
Mid-grade
$4.26
Premium
$4.61
Diesel
$4.90
Regular, change:▼ $0.03 today▲ +$0.23 wk▲ +$0.36 mo
Regular — recent trend (42 days)
Jun 13today
Cheaper elsewhere in Texas?
The cheapest Texas metros right now, from the same AAA data — the lowest is $0.19 under San Antonio.
| Metro | Regular | vs San Antonio |
|---|---|---|
| Tyler | $3.58 | −0.19 |
| Beaumont-Port Arthur | $3.59 | −0.18 |
| Houston | $3.60 | −0.18 |
| Galveston-Texas City | $3.64 | −0.14 |
| Longview | $3.67 | −0.11 |
| Victoria | $3.67 | −0.11 |