Yep, that's right. We did it last summer. I forget the bus number but it is the Lynx system. It was about $2.50 pp, r/t. Have the right change...1.25 each way. It is direct. But you should tell the driver when you board that you want to stop and get off at SeaWorld. The bus stop is right behind the bus stop for WL if I remember correctly. You can either go to the Lynx web site to get a schedule or you can pick one up at the TTC window. It was quite easy. I wish it was as easy to get to Universal!!!