Cheapest Costco Gas Prices in San Antonio, TX
2 Costco Stations
TX Avg. Gas Prices
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $2.983 | $3.400 | $3.739 | $3.671 |
| Yesterday Avg. | $2.983 | $3.400 | $3.739 | $3.671 |
| Week Ago Avg. | $2.937 | $3.354 | $3.686 | $3.676 |
| Month Ago Avg. | $2.891 | $3.282 | $3.622 | $3.723 |
| Year Ago Avg. | $3.083 | $3.461 | $3.794 | $3.855 |