Innsbruck, Austria + Add a trip

I would say the "UniCafe" near the University is a good choice. Frequented mainly by students, it is reasonably priced, yet offering a variety of local and not-so-local dishes. Either choice beeing very appealing.

There are a lot of great places for a lunch on a budget. You should try out Pizzeria Salute (Italian food. The place looks terrible but they serve the best pizza and pasta in town.) or the Thai-Li-Ba (modern Thai cuisine), which is usually pretty expensive but offers some nice lunch menu deals.