Costco Gas Prices in St. Augustine, FL
1 Costco fuel center in St. Augustine · 0 of 1 sell diesel
St. Augustine Avg Regular
$4.249
per gallon
St. Augustine Avg Premium
$4.799
per gallon
St. Augustine Avg Diesel
Not sold at any station in St. Augustine
St. Augustine regular is$0.03abovethe Florida average ($4.221)
vs U.S. average$0.37below($4.622)
Premium runs$0.55above regular on average
St. Augustine, Florida has 1 Costco fuel center serving members in the area. Across St. Augustine, regular gas averages $4.249 and premium runs about $0.55 higher at $4.799. That's about $0.03 above the Florida statewide average of $4.221. Across St. Augustine, regular pump prices have climbed about $0.45 over the past two weeks, from $3.799 two weeks ago. Premium has climbed about $0.44 over the same period. None of the St. Augustine Costco fuel centers currently sell diesel.