The average price of a gallon of gasoline in Charlotte, North Carolina, is $2.85 as of April 18th, 2019. This is slightly higher than the national average. The most expensive gas stations in Charlotte are located on Park Road, where a gallon of regular unleaded will cost you about $3.49 per gallon, which is about $0.08 more than the national average price for gas. When looking for cheap gas in Charlotte, head to the Walmart on East Boulevard and Independence Boulevard. You’ll find some great deals there!