American Airlines has round-trip flights from Austin (AUS) to San Jose, California, St. Louis, Kansas City, Sacramento, Columbus, Albuquerque, or Charleston, South Carolina (SJC, STL, MCI, SMF, CMH, ABQ, CHS) for $158-$173 with a connection. Flights August to March. Extended weekends available.
This is part of the larger Domestic Airfare sale that we mentioned yesterday [link].
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.