North Carolina gas prices are unchanged in the past week, averaging $3.23/g today, according to GasBuddy’s daily survey of 6,092 stations in North Carolina. Gas prices in North Carolina are 23.9 cents per gallon higher than a month ago and stand $1.34/g higher than a year ago. According to GasBuddy price reports, the cheapest station in North Carolina is priced at $2.97/g today while the most expensive is $3.75/g, a difference of 78.0 cents per gallon.