What is a natural or home remedy not involving anti-biotics for utis?

Drink fluids. To help flush the bladder. Sometimes the symptoms will go away. If they don't improve on a day or two, go see your health care provider.
Water. Water intake will help, but not cure or get you rid of symptoms. Similarly cranberry juice was thought to help, but that also has been debunked now. Here is more info: http://www.Kidneydoctorbradenton.Org/2013/05/does-cranberry-juice-really-prevent-or.Html.