Currently, August is the cheapest month in which you can book a flight from St. Augustine to San Diego (average of $286). Flying from St. Augustine to San Diego in March is currently the most expensive (average of $366). 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.
It’s optimal to fly from St. Augustine to San Diego in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their St. Augustine to San Diego flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.