
Currently, February is the cheapest month in which you can book a flight from Dallas to St. Augustine (average of $69). Flying from Dallas to St. Augustine in June is currently the most expensive (average of $117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Dallas to St. Augustine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 15% versus a flight in the afternoon.
Travelers seeking maximum savings on their Dallas to St. Augustine flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.