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 $20 per ticket. Was this article helpful? Related articles Can I upgrade a complimentary ticket to include a second day and/or LEGOLAND Water Park admission? Can I upgrade my ticket to include a second day at LEGOLAND Florida online? How much does it cost to add LEGOLAND Water Park admission to my LEGOLAND Florida ticket? What are the ride wait times today? How much is admission to LEGOLAND Florida Park?