Direct Flights from STL to AUS: Discover Austin's Live Music Scene

To make the most of your journey from Missouri to Texas, consider flying with Southwest Airlines, which maintains a significant presence at both airports and often provides the most frequent non-stop options along with two free checked bags. Since Austin-Bergstrom is famous for its excellent local food vendors, skip the generic snacks at STL and wait to enjoy authentic breakfast tacos or Salt Lick BBQ right inside the AUS terminal upon arrival. Both St. Louis and Austin experience high humidity and variable weather, so it is wise to dress in light, breathable layers to stay comfortable during transit and when stepping out into the Texas heat. If your visit coincides with major events like South by Southwest (SXSW) or the Austin City Limits Music Festival, ensure you book your flights at least six months in advance to avoid price spikes.

Travelers will typically find the most affordable fares from STL to AUS during the late winter months of January and February, as well as the peak heat of mid-to-late August. Prices tend to surge significantly during March for the SXSW festival and in October for the ACL Music Festival and Formula 1 racing. To secure the best rates, aim to book mid-week departures and monitor prices approximately six to eight weeks before your planned travel date.