Southwest Vacations is offering savings up to $125, plus 4th night free when you book a flight and hotel vacation package for 3 or more nights at any hotel offer in St. Petersburg or Clearwater.  Just enter coupon code “SUN125″.  Save $75 off when you stay 3 nights, save $100 off when you stay 4 nights and save $125 off when you stay 5 or more nights.