Gas in the Dayton area is up 15¢ from last week, now averaging $3.97 a gallon. Filling a 15-gallon tank in the Dayton area costs about $16 more than a year ago. It is $3.97 a gallon, $1.08 more than a year ago. Filling a 15-gallon tank costs about $16 more. It is $1.08 more expensive than it was a year ago. Prices are AAA's daily averages for regular gas, last updated October 20.

Local Gas Prices Dayton, OH Loading...