When I flew to Chicago and back last week, the cheapest of the "major" airports was actually Tampa. I checked all the airlines and discount travel sites and Tampa had cheaper round trip fares than Jacksonville and Orlando. But I actually got my flight cheapest leaving out of Clearwater/St Pete via USA 3000 airlines but as of Aug 18th they will no longer be working out of that airport but if you fly in/out of Ft Myers it's a great airline IMO.flying into Orlando will be the cheapest.
you comming down?philly to bradenton for 100 and orlando to philly for 126
Philly to Tampa on Air Tran then back from Orlando to Philly still on Air Tran cost me around $180 total a few weeks ago. Brandon did you book your flights yet?