Find a great deal and save up to 37% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St Augustine to Dallas within the next two weeks, with the cheapest ticket starting at $105.
Our data shows that August tends to be the cheapest month to fly to Dallas from St Augustine. Users have commonly found prices around $106 for the month, but tickets can be as low as $34. Due to multiple factors, prepare for potentially higher prices in December.