Cheap flights from Lehigh Valley to St. Augustine (UST)
ABE — UST
Dec 4 — Dec 111
1 adult, Economy
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Keep the following information in mind while searching for Lehigh Valley to St. Augustine flight deals. Data was last updated November 4, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Cheapflights Insights
Everything you need to know about your flight from Lehigh Valley to St. Augustine
What is the cheapest month to book a flight from Lehigh Valley to St. Augustine?
Currently, September is the cheapest month in which you can book a flight from Lehigh Valley to St. Augustine (average of $78). Flying from Lehigh Valley to St. Augustine in December is currently the most expensive (average of $114). 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 YGE to UST?
Find hourly flight availability from Lehigh Valley to St. Augustine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.
When flying from Lehigh Valley 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 52% versus a flight at noon.