Filosofía y Letras
We don't really have a degree in the English-speaking world that is exactly like this. There certainly is nothing along the lines of "Philosophy and Letters." I am going to translate this as "Humanities." Thoughts?
I'd translate it as "Philosophy and Literature". http://en.wikipedia.org/wiki/Faculty_of_Philosophy_and_Literature_(UNAM)
I agree with Christian. Humanities sounds too vague in this context, as it also includes subjects such as sociology, which are not encompassed in 'Filosofía y Letras'
berkeley actually has a college named "Letters and Science". (meaning "letters" is an acceptable name for an edu subject)
I also translated it as Humanities. That is what the equivalent is in our language.