The are 2 different ways across 2 unique modes of transportation to help you travel from Tampa to St. Petersburg. If you're only considering the price, you should check out the bus out of Tampa towards Saint Petersburg, as it is the cheapest to St. Petersburg. It's common to find tickets for as low as $45. Florida Red Line operates from Tampa to St. Petersburg, so you book your trip with them! Book as soon as you can, as there may be limited availability.
Florida Red Line offers limited service between St. Petersburg and Tampa.We recommend booking the trip to St. Petersburg about one week in advance. Though you might be able to find and book a ticket from Tampa the day of, it is best to do this earlier as to be sure you have a seat to St. Petersburg. There is usually no need to book these sort of trips from Tampa to St. Petersburg in advance. Rideshares should be available on demand all hours of the day.