Hi there Erin,
Welcome to planDisney, and thank you so much for your question! I'm thrilled to see that your trip to the Happiest Place on Earth is coming up in a little over one week - how exciting!
I certainly understand that trip details can change, and luckily it's usually pretty easy to handle those changes as it relates to your trip to the Disneyland Resort.
If you purchased multi-day tickets, then you can quickly and easily change your theme park reservations from the
My Plans hub on the Disneyland Resort website.
If instead, you purchased 1-day tickets then it is possible that you might have to pay the difference if the new date of your visit falls on a higher tier day, which you can read more about on the
1-day ticket FAQ page. To do this, I would recommend
calling a Cast Member at the Tickets line who can see the specific details of your tickets to determine if they're upgrade-eligible and can handle any payment difference if there is one.
Thanks again for your question, Erin! I hope you have a fantastic visit to the Disneyland Resort!
Have a Magical Day,
Greg