Orlando SINGLE-DAY TICKET One visit on any date to SeaWorld Orlando within 6 months of purchase. Enjoy increased flexibility when you purchase your single-day ticket. Bring your paid ticket and proof of your reservation to the front gate for admission. Children under 3 do not require a reservation or ticket for entry. Reservation required. San Antonio SAVE OVER 30% ON ANNUAL PASSES SeaWorld. San Diego ANNUAL PASSES UNLIMITED VISITS UNBEATABLE BENEFITS