US Gas Prices Dip To Lowest Level Since 2004 Over Labor Day Weekend

As Americans set out on popular Labor Day road trips to drink in the last dregs of summer, their joyrides will be the most affordable in more than a decade. A gallon of gasoline costs just $2.40 on average nationwide, which is the least drivers have paid since 2004, AAA reported. South Carolina currently has the cheapest gas at just $2 a gallon on average and Alaska has the most expensive at $3.40 per gallon.