We are going at the end of August. I got flights down from NYC for $89. We wanted to return on 9/7, labor day. I have been checking flights but they have been very high. Today I went on jetblue and got a return flight for $109 for one of us and $149 for four of us. The flight leaves from Tampa though. We have season passes for seaworld/acquatica, and have 2 days at the end of our vacation, so I will have my husband pick up a rental at MCO the day we check out the Polynesian and get a rental that we will use for 3 days and then return it to Tampa airport. Has anyone ever done this? Are the rentals usually expensive? Thanks for any help.