Hi Arthur and welcome to
planDisney! Thanks for sending us your planning question about the
Disneyland Resort! I'm happy to help you!
To change your theme park ticket date, log into your account on the
Disneyland website. On the Reservations page, choose the blue link that says, "View My Park Reservations," and click cancel. You can then make a new
theme park reservation by following the instructions under "If You've Already Purchased a Ticket" on the Reservations page.
Before you cancel, be sure to check the
availability calendar to see if the new dates you have in mind are available. If you have purchased a one-day ticket, make sure your new date is in the same or a lower tier. If it is not the same tier, you will need to upgrade your ticket tier by calling a Cast Member with Ticket Services at (714) 781-4636.
Arthur, thanks again for stopping by. It's always our pleasure to help you with all the details of your next
magical vacation!
Veronica