Gas in the Boise City area is down 10¢ from last week, now averaging $4.84 a gallon. Filling a 15-gallon tank in the Boise City area costs about $21 more than a year ago. It is $4.84 a gallon, $1.39 more than a year ago. Filling a 15-gallon tank costs about $21 more. It is $4.84 a gallon, down 10¢ from last week but still $1.39 above a year ago. Prices are AAA's daily averages for regular gas, last updated October 20.

Local Gas Prices Boise, ID Loading...