Hi Michelle!
Welcome to planDisney.
It's always a pleasure to assist my fellow guests from the UK!
As I don't know exactly the type of tickets you have purchased, and I can't give you a definitive answer, but I suggest you call the Walt Disney Travel Company to speak with a helpful Cast Member who should be able to guide you through the process for changing your dates (if that is applicable for the tickets you have). Please call freephone UK number 0800 16 90 730.
If you have 7, or 14-day
Magic Tickets, remember that In addition to your 14 days of theme park admission, you also have 14 days of
water park admission to Disney's Typhoon Lagoon or Disney's Blizzard Beach (subject to seasonal opening) and 14 days of playing one round of mini-golf (before 4.00pm) at Disney's Fantasia Gardens and Fairways Miniature Golf or Winter Summerland Miniature Golf Courses. You also have the green fees included for a round of golf at Disney's Oak Trail Golf Course each day for 14 days.
To summarise, if you go to a water park and/or play a round of golf or mini golf on any number of days, up to 14, this will
not count towards your 14-days admission to a theme park.
Your 14 days of theme park admission do not have to be used on consecutive days, as long as they are used within the valid 18 days. This is so useful if you want to enjoy a break between park days, relaxing by the pool, or enjoying some shopping at
Disney Springs (or whatever else you want to do!).
Please come back and visit us if you have any further questions, and you can
send me a direct question if you wish. We will be happy to help you plan your magical holiday to Walt Disney World!
Sue