[10/30/2015 @ 6:52 AM] This is mostly sold out. Removing from deal list until more discount fares are published.
AA and UA have round-trip tickets from Houston (IAH) to Fort Lauderdale (FLL) or Miami (MIA) for $97, NONSTOP. Flights TUE/WED/SAT from October to February’2016. No Holiday weeks. Fare is reversible.
Note: Fort Lauderdale is on United and seems to have less availability. If you don’t find the dates you want in Miami, try Fort Lauderdale, these airports are only a 30 minute drive away from each other.
Update: Southwest seems to be available on most TUE/WED/SAT flights. Use their “Flexible Date” tool to see a calendar of fares on their site.