Hi, Bridget!
You're going to love heading to Walt Disney World in the beginning of June! Great choice!
In order to keep an eye on deals offered throughout the year at Walt Disney World, keep checking back on this link to
Special Offers.
While there isn't a guaranteed time frame for such offers to be made,
fans of Walt Disney World have put together historical charts of when
they've been offered in the past. One such fan-created chart can be
found on MouseSavers.com. According to MouseSavers, room-only discounts,
package discounts for Disney Visa Cardholders and other such deals for
late spring were offered just after Christmas through late March.
I spoke with a Cast Member at Walt Disney World Reservations on your
behalf, just to check the latest cancellation policy and was pleased to
hear how simple the process of modification continues to be. If you book directly through Walt Disney World, rather than a travel agency (which may have its own cancellation policy) and a Special Offer becomes available after you've already booked your stay, simply contact Walt Disney World Reservations and a Cast Member will be happy to review your reservation to see if it qualifies for the Special Offer. If it does, they will be happy to add that Special Offer to your reservation. If it does not, and you're willing to modify your reservation in order to fit into the criteria for that Special Offer (i.e. change the dates of your stay or the number of nights in your package), then that CM will be happy to modify your reservation at that time as well. Call (407) 939-5277 for assistance with reservations.
Happy planning, Bridget! Send more questions as you think of them; I love to help!