I usually fly to Ft. Myers every three months and pay between $175-$200 roundtrip USD. This year I will be driving to WDW as my youngest will be over two and I would have to pay for a seat for her. I did just see though that US Airways now has a 06:30 direct flight to MCO (Orlando) from BUF. As a suggestion try to not make any connections through Philadelphia as they have very poor connections. DCA is very good though.