Gas prices have fallen in time for the holiday despite the increase in demand as a record number of people begin to hit the road.  The national average for a gallon of regular gasoline fell more than 4 cents to $2.89 last week, according to AAA. This marks the cheapest December at the pump since the end of 2020, according to data from AAA.  Gas Prices - National Average:$2.89 AAA characterized the year as "stable" for prices given that there haven't been any sharp spikes. GAS PRICES DROP BELOW $3 NATIONWID ...