When does the third season start?

I'm pretty sure it won't start until some time in the fall. I don't know any exact dates :P

There is no exact date yet. FOX just release their fall schedule but it will be awhile until they release the premiere dates. it falls normally in mid september

omglee i wanna know too!! and i was searching the web bout it and someone said september 21st? but idk! soo!! im excited for it! imin love with finn!!