Gas prices in the area are easing even more in Pennsylvania. Triple A says the average price for a gallon of gas in Pennsylvania is four-dollars and 50-cents as of Thursday. That’s down 14 cents from a week ago. In Williamsport, gas prices are matching the state’s average at four-dollars and 50-cents per gallon. In the Allentown area, the price of a gallon of gas is at four-dollars and 40-cents.