Lol I've done almost this very trip myself (Buffalo to Orlando, too!) :ROFLOL:
Last year, my mom was about to have major surgery (she ended up almost not making it, and spent several weeks in intensive care).
Her surgery was on Monday, and the Thursday before, I got the idea to try and make it work. AirTran had plane tickets for $129 round trip (at the last minute...that will never happen again!). I took a leap of faith and tried Priceline. Named my own price of $49 and got the Doubletree Suites in DTD. Got a rental car the same way for $10 a day. The whole trip cost like $400 or something ridiculously inexpensive for two people.
It was done. I just had to call our doctor to see if they'd go along and get my mom to go for her pre-surgery signoff on Thursday afternoon instead of Friday. They were wonderful enough to call and ask if she could come in that day instead (squeezing her into a packed schedule).
That night, I sprung it on her, and the next morning we were on a plane to Orlando
We didn't arrive until Friday night, so we went to Downtown Disney. Spent Saturday all day in the Magic Kingdom. Then flew home Sunday (you'd get another day - lucky!). My mom used her Disney Reward dollars for one day, single park tickets.
It was magical, and as they were wheeling my mom into surgery, I heard her tell the nurse, "My daughter took me to Disney World this weekend." They probably thought she was nuts :lol:
I say go for it! I think back now to that weekend and smile, because the next few months were so difficult (she's fine now, but it was really tough for awhile). If you have the opportunity to get a little magic, take it
Also, try naming your own price on Priceline (for hotel and/or rental care - I wouldn't recommend it for flying). I've done this for Orlando 4-5 times, and I've never paid more than $49 for a 3-star hotel. I've also never stayed further than 5 minutes from Disney property. It can be a bargain, and I've never had any issues at all.
Oh, and just cause I'm excited, 105 days until I go back :sohappy: