[keiferski]

Most smaller university cities in Germany and Austria are very inexpensive. Leipzig, Heidelberg, Kassel, Münster for example. Even Vienna or Berlin are not too bad if you are okay living further out and with roommates.

[kyawzazaw]

But I think very few courses in Germany are offered in English at the Bachelor's level.

[keiferski]

Eh, I wouldn’t say very few. Depends on the subject and many merely require that you learn German within a year of attending. This design school, for example, is mostly in English:

Kisd.de