Busch Gardens Tampa Bay is offering a Thrills & Chills Weekend Ticket for $79.95. This gives guests unlimited day time entry on a selected weekend in October (Thursday to Sunday), plus entry to three Howl-O-Scream Halloween event nights during the same weekend. This is only $10 than the base cost of entry to a single Howl-O-Scream night, although advance discounts can bring down that cost significantly.