Cheap flights from St. Augustine to San Diego (UST - SAN)
Find cheap flights from St. Augustine to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Augustine to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from St. Augustine (UST) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
- Most accurate provider: When it comes to deals on St. Augustine-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Augustine-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Augustine-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Augustine-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Augustine-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Travel insights for flights from St. Augustine to San Diego
Get recent, data-driven insights about flights from St. Augustine to San Diego including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from St. Augustine to San Diego?
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.
What is the cheapest time of day to fly from UST to SAN?
Find hourly flight availability from St. Augustine to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
It’s optimal to fly from St. Augustine to San Diego in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from St. Augustine to San Diego?
Use this chart to determine the cheapest time to fly round-trip from St. Augustine to San Diego. Price data was last updated on January 21, 2025.
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.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).