Southwest and American Airlines have round-trip flights from San Antonio (SAT) to Dallas (DAL/DFW) for $97, NONSTOP. $49 each-way. Flights December to February, mostly on Monday, Tuesdays, Wednesdays, and Saturdays. Origin/Destination reversible. Holiday Blackouts.
Note: AA is matching with fee encumbered “Basic Economy” fares on these dates.
Note: You can save up to an additional $125 if you book your Flight+Hotel together as a package on Southwest Vacations before 10/05/18.