If you don’t feel like driving, this is a pretty good price for a flight.
American Airlines has round-trip flights from Austin or San Antonio (AUS/SAT) to Dallas (DFW) for $97, NONSTOP. Flights November to February. Extended Weekends available. Origin/Destination reversible.
Note: Carry-on bag is allowed for free on American Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Click for more details and booking links Nonstop Flights: Austin or San Antonio to/from Dallas $97 r/t – American