A simple way to save on the total cost of your ticket is to fly from Fort Smith to San Antonio at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Antonio. Check prices with Cheapflights to find a great deal for your trip.