Do your prices differ online to what they are on the day? Yes. Tickets purchased online in advance give a 20% saving and you are also covered by our rainy day guarantee. To pre-book your tickets please visit here. Related articles Why do prices vary depending on the time of my visit? Can I pay with Nectar Points? Do you accept promotional/discounted vouchers at SEA LIFE Weymouth? How do I contact your Customer Services team? Can I use my voucher in conjunction with a Parent and Toddler, Silver, Gold or VIP experience package?