Basic Economy allows a personal item only; no carry-on bags without extra fees.
Economy Plus offers extra legroom and priority boarding for MileagePlus Premier members.
Cheap flights from St. Augustine (UST) to Newark (EWR)
UST — EWR
Apr 30 — May 71
1 adult, Economy
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Find cheap flights from St. Augustine to Newark 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 Newark
Discover tips and strategies to find the most affordable flight options for your journey from St. Augustine (UST) to Newark (EWR). 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 April 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Compare providers for flights from St. Augustine to Newark
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Augustine to Newark in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Augustine-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Augustine-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Augustine-Newark Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Augustine-Newark Airport flights, Cheapflights users trust eDreams the most. eDreams 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-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
The best insider tips for St. Augustine to Newark Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Augustine to Newark Airport trip
Airlines
![United Airlines]()
United Airlines
![Spirit Airlines]()
Spirit Airlines
Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on short flights.
Spirit's self-service bag drop saves time; print boarding pass to avoid fees.
![Allegiant Air]()
Allegiant Air
Allegiant offers nonstop flights, avoiding layovers and big airport stress.
Pay for carry-on bags when booking to save money; airport fees are higher.
Our travel experts
Best time to book a flight from St. Augustine to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from St. Augustine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Augustine to Newark Airport
What is the cheapest month to book a flight from St. Augustine to Newark Airport?
Currently, January is the cheapest month in which you can book a flight from St. Augustine to Newark Airport (average of $228). Flying from St. Augustine to Newark Airport in June is currently the most expensive (average of $307). 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 EWR?
Find hourly flight availability from St. Augustine to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.
A simple way to save on the total cost of your ticket is to fly from St. Augustine to Newark Airport in the evening. If you’re flexible enough to do this you can expect to save up to 79% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from St. Augustine to Newark Airport?
Use this chart to determine the cheapest time to fly round-trip from St. Augustine to Newark. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their St. Augustine to Newark Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Newark by month
Plan your trip to Newark by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.
Temperature in Newark by month
Plan your trip to Newark by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Related info for your journey
Find useful and relevant information for your journey from St. Augustine to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Augustine?
Book flights to St. Augustine if you plan to visit one of these locationsQueens
Bronx
Woodbridge
Elizabeth
Ronkonkoma
Yonkers
Secaucus
Parsippany
East Rutherford
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Staten Island
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Paterson