It really depends on when you travel. If you are looking to go over Christmas, Presidents week, Easter break you need to watch the fares at the 331 day mark and be prepared to jump on good prices.
Example I was able to get 59

fares from LGA/MCO on 12/23 on SONG. I have no clue why they would sell a seat so cheap during Christmas, but I was hitting the purchase button as fast I my fingers would type. The same seat is now 299.