$110 Cheap Flights from Gulfport (GPT) to Atlanta (ATL)

Popular airlines from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta International Airport (ATL)

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Find available prices by choosing your travel dates.

Cheap Flights from Gulfport to Atlanta (GPT-ATL)

Prices were available within the past 7 days and start at $110 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
Delta
American Airlines
American Airlines
American Airlines
American Airlines
United
Flights from Gulfport (GPT) to Atlanta (ATL)
Origin airport
Gulfport - Biloxi Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$243
Distance
350 mi

Gulfport to Atlanta Flights

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

The best time to book a flight from Gulfport to Atlanta

Sunday is one of the best days to book for cheap flights from Gulfport 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 Gulfport 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 Gulfport to Atlanta in 2025. You can also book with separate airlines for your outbound and return journeys, from $110 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 Gulfport 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 Gulfport 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.

Frequently asked questions

How much does a flight from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) cost?
You can book cheap return flights starting at $299 from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving GPT on May 15 2025 and touching down at ATL. The price was last updated on April 21 2025 and has not changed since.
What is the cheapest month to fly from GPT to ATL?
The cheapest flights from GPT to ATL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Fly directly from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) on a Delta Air Lines flight.
What is the cheapest airline that flies from GPT to ATL?
Journey from GPT to ATL with Delta. This airline currently has the lowest one-way fare on this route, starting from $354. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from GPT on April 29 2025. Prices were last updated on April 21 2025 and have not changed since.
How many flights per day from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
When departing from Gulfport - Biloxi Intl. Airport (GPT), you can choose from an average of 3 daily direct flights to Hartsfield-Jackson Atlanta Intl. Airport (ATL).
What are the most popular departure times for flights from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
More people fly between GPT and ATL at 6 AM than at any other time of day. Prefer a quieter experience? Travel outside of rush hours and you’re likely to save on your fare as well.
What day of the week has the most flights from GPT to ATL?
If you travel on a Friday, you’ll get the largest range of options for flights from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL).
What is the earliest flight from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
The earliest flight departing from Gulfport - Biloxi Intl. Airport (GPT) is at around 6:30AM UTC-6. Board this plane and you’ll arrive at Hartsfield-Jackson Atlanta Intl. Airport (ATL) at approximately 9:00AM UTC-5. The total time in the air is 1h 30m.
How long does it take to fly from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Typically, it takes 1 hour and 27 minutes to fly the 350 mi from GPT to ATL.
What airline has the least delays from GPT to ATL?
With 83% of journeys generally landing on schedule, Delta Air Lines has the best on-time performance for direct flights from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). To keep track of your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
To touch down at Hartsfield-Jackson Atlanta Intl. Airport (ATL) on schedule, opt for a flight that leaves Gulfport - Biloxi Intl. Airport (GPT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Atlanta from Gulfport - Biloxi Intl. Airport (GPT)?
Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the only airport in Atlanta with direct flights from Gulfport - Biloxi Intl. Airport (GPT). Explore the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) last-minute?
Booking your plane ticket from GPT to ATL right before your trip is generally more expensive. But if you’re flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a GPT to ATL flight and hotel package?
You’ll typically save money by booking a GPT to ATL 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 everything in one convenient place. Once you’ve selected your preferred flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Gulfport - Biloxi Intl. Airport (GPT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
You can usually reschedule or cancel your GPT to ATL flight. However, if the booking was 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 if any costs are involved. You’ll also find more information on our Customer Service portal.

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