Cheap Flights from Atlanta (PDK) to St. Augustine (UST)

Popular airlines from Atlanta, GA (PDK-DeKalb-Peachtree) to St. Augustine, FL (UST-Northeast Florida Regional)

Frequently asked questions

How much does a flight from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST) cost?
Grab a cheap one-way flight or cheap return flight from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST)?
The cheapest month to fly from PDK to UST is , when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from PDK to UST. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST)?
You'll have to book a flight with a layover when traveling from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PDK to UST?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range 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 DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST)?
Choose a flight from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST) that leaves before 3 PM to reduce the likelihood of delays. 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 DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST) last-minute?
Waiting until right before your break to book a flight from PDK to UST generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a PDK to UST flight and hotel package?
You can save money by booking a PDK 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 easy to manage everything in one place. After selecting your preferred accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from DeKalb-Peachtree Airport (PDK) to Northeast Florida Regional Airport (UST)?
You can usually cancel or reschedule your PDK to UST flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
DeKalb-Peachtree
Destination airport
Northeast Florida Regional
Distance
321 mi

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Atlanta to St. Augustine Flights

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

 

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

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

 

Atlanta to St. Augustine Flights

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*Available to One Key members.