Hello Neeta!
Thanks for sending your question to planDisney!
Some older theme park tickets can be still used at Walt Disney World, though you will have to contact Disney to have them adapted for current use. For you the essential question is this; did you purchase the
No Expiration Option? Since they are from 2003, they may still work, but you likely have to have purchased this option for them to be still valid. Most tickets sold since 2004 have a 14-day-from-first-use lifespan.
What you want to do is contact
guest relations at the theme parks, or better yet call them at
407-939-1289 to find out for sure. Make sure you have the ticket info handy, and they can tell you where you stand. Whatever you do, don't just show up with the tickets and expect to breeze on in to a park. The ticketing systems have changed so many times over the years that they are understandably not equipped to check tickets from past eras. Besides, with the call you can get everything converted over ahead of time and determine what else you need for your next magical escape.
BONUS TIPI have so many friends that simply plan 1 theme park per day, from arrival to departure day. That is all fine and good, but it can make for a pretty exhausting vacation. When you know what you have from these 2003 tickets, consider some non-theme park days either enjoying a relaxing resort day at the pool, or perhaps visit one of Disney's two amazing Water Parks. Vacations don't have to be go-go-go all the time. Relaxation time has a tremendous value, and destinations like
Disney's Typhoon Lagoon Water Park and
Disney's Blizzard Beach Water Park both have a lot to offer guests of all ages.
Write me back if you have any other questions.
Have a Magical Vacation!
Doug