How much does it cost to add a second day to my LEGOLAND Florida ticket? The upgrade to add a second day to your LEGOLAND Florida ticket is $30 per ticket. This is done at the ticket windows. Was this article helpful? Related articles Can I upgrade a complimentary ticket to include a second day and/or LEGOLAND Water Park admission? How much does it cost to add LEGOLAND Water Park admission to my LEGOLAND Florida ticket? What are your tickets Terms and Conditions? Are towels available for rent or use in the Water Park? Do I have to use my LEGOLAND Water Park admission on the same day as my LEGOLAND Florida admission?