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

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

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Frequently asked questions

How much does a flight from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK) cost?
Secure a cheap one-way flight or cheap return flight from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK)?
Flying in may help you find better deals, as it's the cheapest month for flights between UST and PDK. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from UST to PDK. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK)?
Nonstop flights from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from UST to PDK?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK)?
To avoid potential delays on the Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK) last-minute?
Booking your plane ticket from UST to PDK right before your trip is generally more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an UST to PDK flight and hotel package?
You can save money by securing an UST to PDK 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 everything in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Northeast Florida Regional Airport (UST) to DeKalb-Peachtree Airport (PDK)?
In most cases, you can cancel or reschedule your UST to PDK flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

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

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St. Augustine to Atlanta Flights

The cheapest times to fly from St. Augustine to Atlanta

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

 

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

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

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 St. Augustine to Atlanta 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 St. Augustine to Atlanta 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 St. Augustine to Atlanta 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.

 

St. Augustine to Atlanta Flights

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*Available to One Key members.