Gas in the Charleston-North Charleston area is down 18¢ from last week, now averaging $3.82 a gallon. Filling a 15-gallon tank in the Charleston-North Charleston area costs about $17 more than a year ago. It is $3.82 a gallon, $1.11 more than a year ago. Filling a 15-gallon tank costs about $17 more. It is $3.82 a gallon, down 18¢ from last week but still $1.11 above a year ago. Prices are AAA's daily averages for regular gas, last updated October 19.

Local Gas Prices North Charleston, SC Loading...