Cheap Flights: Houston to Wilmington, DE $112 RT

Great deal if you want to explore that area.

If you're interested, go here:

https://www.google.com/flights/#search;f=HOU,IAH;t=ILG;d=2013-10-18;r=2013-10-21

You can play around with the dates as multiple weekends in September/October seem to work. Usually Friday-Monday.

Atlantic City is 1.5 Hours away
Philadelphia is 30 Minutes away.

Protip: Get double miles when registering here:
http://www.flyfrontier.com/frequent-flyers/hot-offers/member-offers/wilmington-double-miles-offer