My mom is going to Florida for a convention for work next week. She is meeting my grandma and aunt on Thursday the 28th and they have decided to go to EPCOT for the day. They feel this will be the easiest park for my Grandma, who is in a wheelchair (they have been there before about 10 years ago).
My question is: what is the easiest and cheapest way for them to get tickets? My Grandma lives in Florida part of the year but I don't know if she has a Florida license to get a Florida discount. Would it be better for me to order them online for them and have my mom take the tickets with her or for them to purchase them at the gates? Are there any discounts for a one day/one park pass?