We just stayed at the new fairfield about 3-4 miles from disney and about 5 miles from seaworld (Vineland road? off 535?) . I got the room on orbitz for 54.00 per night. They have another fairfield about 3-4 miles on the other side of seaworld, off IDrive for about 40.00 a night. There is alot of hotels just past seaworld on I Drive. The few that are nearest are pretty expensive. Check go2orlando.com or you can try priceline and get one near seaworld, but it could be 8-10 miles past it too.