Hi Christi!
Thanks for your question. We at the Moms Panel love helping all the wonderful guests out there with their
Disney planning..
To answer your question: Absolutely! You can at anytime upgrade your
theme park tickets, whether it is adding a day or adding a ticket option (such as the Park Hopper ticket option), Disney does everything it can to ensure guests have exactly what they need for a magical
Disney World experience!
To upgrade your tickets, the most hassle-free option would likely be to contact
Disney Guest Services. Their number is
(407) 566-4985 for ticketing. Also, if you've created a
My Disney Experience account at
DisneyWorld.com, you can log into your profile and also add days there as well.
Hope this provides you with the information you're seeking.
May all your wishes come true at
Disney!
Terry