I don't really have any good answers for you. Usually, there are a lot of discounts after the new year, but tickets are in general are hard to get the week between Christmas and New Years.
There ARE more performances on certain days so you can up your chances of winning a lottery or getting cheaper seats. Of the shows you mentioned, Fiddler is in a large theater with lots cheaper seats and SA had not been selling out. But it's a very busy week to see shows. Good luck.
Updated On: 11/28/15 at 11:01 PM