Hang tight! Last minute deals pop up all the time. Does Southwest fly out of your airport? Usually April is the beginning of "Friends Fly Free" when you can get some major bargains!
We held out for cheaper airfare for our trip in Feb. Unfortunately in our case, the prices went higher and higher.... we had to settle for something not-so desirable because we waited so long... we just booked the other day!
April is still a few months away, keep trying. I checked Orbitz about 6 times a day! The prices were different every time. If you see a fare you can deal with, DO NOT WAIT!! We waited even just a half hour and the fare was gone.
Good Luck, I know you'll find something!
Holly