Cheap Flights from Newark Liberty Intl. Airport (EWR) to St. Augustine (UST)

Popular airlines from Newark Liberty Intl. Airport (EWR) to St. Augustine, FL (UST-Northeast Florida Regional)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST) cost?
Grab a cheap one-way flight or cheap return flight from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST)?
Planning your getaway for can help you save, as it's the cheapest month for flights between EWR and UST. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest EWR to UST flight.
How many flights per day from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST)?
Direct flights from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EWR to UST?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST)?
Book a flight from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for St. Augustine from Liberty Intl. Airport (EWR)?
Compare your flight options from Liberty Intl. Airport (EWR) to Jacksonville Intl. Airport (JAX). This is the only airport in St. Augustine you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST) last-minute?
Waiting until just before your trip to book a ticket from EWR to UST generally means paying more. While you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book an EWR to UST flight and hotel package?
You'll typically save money by booking an EWR to UST flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Northeast Florida Regional Airport (UST)?
In most cases, you can reschedule or cancel your EWR to UST flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Northeast Florida Regional
Distance
843 mi

Book with confidence

Newark Liberty Intl. Airport to St. Augustine Flights

The cheapest times to fly from Newark Liberty Intl. Airport to St. Augustine

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to St. Augustine are during the month of . You can find some of the cheapest flights from Newark Liberty Intl. Airport to St. Augustine with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to St. Augustine

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to St. Augustine: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to St. Augustine

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to St. Augustine in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to St. Augustine flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to St. Augustine airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Newark Liberty Intl. Airport to St. Augustine Flights

Explore a world of travel with Expedia

*Available to One Key members.