I would like to see him end up somewhere there is a solid quarterback coach, or head coach with a big time receiver.
As a Patriots fan, I dispise the 'phins as much as the next Bostonian, but he would fit in nicely with Miami (Brandon Marshall, etc. and a dominant player in Jake Long to protect his backside). Places I think Flynn would/could be a good fit: 1.) Miami 2.) Seattle 3.) Washington
I can see either Denver Broncos or Tennessee Titans giving him a contract for the starting position. I hope it would be Denver though. Tennessee is a mess overall.
It would be ironic if he became the better NFL QB vs his own college teammate whose careers overlapped, #1 pick JR, then went to Denver and beat out Tebow, the other great SEC QB of Flynn's time. How sweet that would be.
Reserve NFL quarterback is the best job in the world. Half million to a million, you don't get hit much, mostly hold a clip board. You just have to be cool enough to go in when you have to and manage the situation. Four or five years of that and retire.