Cheap flights from St. Augustine (UST) to North America
Find cheap flights from St. Augustine to North America 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
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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 North America
Keep the following information in mind while searching for St. Augustine to North America flight deals. Data was last updated October 10, 2025.
Most accurate provider | FlightHub 3 stars |
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Most trusted provider | FlightHub 3 stars |
Cheapflights Insights
Everything you need to know about your flight from St. Augustine to North America
What is the cheapest month to book a flight from St. Augustine to North America?
Currently, December is the cheapest month in which you can book a flight from St. Augustine to North America (average of $41). Flying from St. Augustine to North America in July is currently the most expensive (average of $73). 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 NA?
When flying from St. Augustine to North America, 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 30% versus a flight at noon.
What is the cheapest day to fly from St. Augustine to North America?
Travelers seeking maximum savings on their St. Augustine to North America flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.