Question : How long do most people stay in Vienna when they fly in from San Antonio?
Answer : Of course you're not most people, but if you were, you'd stay roughly nine days.
Question : Is price more important than specific travel days for you?
Answer : The best day to fly on a budget this month is Friday. Being flexible with your travel days garners you even more savings during your booking.
Question : How often are prices changing for this route?
Answer : Flight prices for SAT to VIE change much more than the majority of routes. However, the sooner you book, the better price you tend to get.