Cheap Flights from Jacksonville (JAX) to St. Augustine (UST)

Popular airlines from Jacksonville International Airport (JAX) to St. Augustine, FL (UST-Northeast Florida Regional)

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST) cost?
Lock in a cheap one-way flight or cheap return flight from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between JAX and UST. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST)?
To find the cheapest airline that'll fly you from JAX to UST, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST)?
Direct flights from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from JAX to UST?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST)?
Opt for a flight from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST) last-minute?
Waiting until just before your trip to book a ticket from JAX to UST often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a JAX to UST flight and hotel package?
You can save money by booking a JAX to UST flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to Northeast Florida Regional Airport (UST)?
If you reserved your JAX to UST flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
Northeast Florida Regional
Distance
41 mi

Book with confidence

Jacksonville to St. Augustine Flights

The cheapest times to fly from Jacksonville 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 Jacksonville to St. Augustine are during the month of . You can find some of the cheapest flights from Jacksonville to St. Augustine with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jacksonville to St. Augustine

Sunday is one of the best days to book for cheap flights from Jacksonville 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 Jacksonville 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 Jacksonville 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 Jacksonville 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 Jacksonville 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.

 

Jacksonville to St. Augustine Flights

Explore a world of travel with Expedia

*Available to One Key members.