$36 Cheap Flights from Philadelphia (PHL) to Atlanta (ATL)

View $36 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta International Airport (ATL)

Cheap Flights from Philadelphia to Atlanta (PHL-ATL)

Prices were available within the past 7 days and start at $36 for one-way flights and $72 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Aug 13 - Sun, Aug 17
PHL
Philadelphia
ATL
Atlanta
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Aug 13 from Philadelphia to Atlanta, returning Sun, Aug 17, priced at $72 just found
Frontier Airlines
Wed, Aug 13 - Sun, Aug 17
PHL
Philadelphia
ATL
Atlanta
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Aug 13 from Philadelphia to Atlanta, returning Sun, Aug 17, priced at $80 just found
Spirit Airlines
Sat, Aug 30 - Mon, Sep 1
PHL
Philadelphia
ATL
Atlanta
$84 Roundtrip, just found
$84
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Aug 30 from Philadelphia to Atlanta, returning Mon, Sep 1, priced at $84 just found
Spirit Airlines
Fri, Aug 1 - Sat, Aug 2
PHL
Philadelphia
ATL
Atlanta
$86 Roundtrip, just found
$86
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 1 from Philadelphia to Atlanta, returning Sat, Aug 2, priced at $86 just found
Frontier Airlines
Mon, Aug 25 - Thu, Aug 28
PHL
Philadelphia
ATL
Atlanta
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Aug 25 from Philadelphia to Atlanta, returning Thu, Aug 28, priced at $88 just found
Frontier Airlines
Sat, Aug 16 - Tue, Aug 19
PHL
Philadelphia
ATL
Atlanta
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 16 from Philadelphia to Atlanta, returning Tue, Aug 19, priced at $92 just found
Spirit Airlines
Sat, Jul 12 - Tue, Aug 5
PHL
Philadelphia
ATL
Atlanta
$93 Roundtrip, found 3 days ago
$93
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Jul 12 from Philadelphia to Atlanta, returning Tue, Aug 5, priced at $93 found 3 days ago
American Airlines
Sat, Aug 16 - Tue, Aug 19
PHL
Philadelphia
ATL
Atlanta
$139 Roundtrip, just found
$139
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 16 from Philadelphia to Atlanta, returning Tue, Aug 19, priced at $139 just found
Delta
Sat, Aug 16 - Tue, Aug 19
PHL
Philadelphia
ATL
Atlanta
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Delta flight, departing Sat, Aug 16 from Philadelphia to Atlanta, returning Tue, Aug 19, priced at $139 just found
Southwest Airlines
Wed, Nov 12 - Sat, Nov 15
PHL
Philadelphia
ATL
Atlanta
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Nov 12 from Philadelphia to Atlanta, returning Sat, Nov 15, priced at $159 just found

Find the cheapest month to fly from Philadelphia (PHL) to Atlanta (ATL)

September is typically the cheapest month to fly

From $43 - $100 per traveler.

Graph displaying average flight prices per month

Alternative airports near Atlanta

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hartsfield-Jackson Atlanta Intl. ATL. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $124
ATL
Hartsfield-Jackson Atlanta Intl.
Cheapest
Average driving time to city center16 min
Flights from $124
Flights from Philadelphia (PHL) to Atlanta (ATL)
Origin airport
Philadelphia Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$72
Distance
666 mi
Average flight time
2 hours 6 mins

Philadelphia to Atlanta Flights

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

 

The best time to book a flight from Philadelphia to Atlanta

Sunday is one of the best days to book for cheap flights from Philadelphia 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 Philadelphia 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 Philadelphia to Atlanta in 2025. You can also book with separate airlines for your outbound and return journeys, from $36 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 Philadelphia 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 Philadelphia 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 Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) cost?
Snag cheap return tickets starting from $72 from Philadelphia Intl. Airport (PHL) 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 Spirit Airlines flight leaving PHL on July 28 2025 and touching down at ATL. The price was last updated on July 1 2025 and has not changed since.
What is the cheapest month to fly from PHL to ATL?
The cheapest flights from PHL 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 Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Catch a nonstop flight from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with 5 carriers, including:

  • Delta Air Lines
  • American Airlines
  • Frontier Airlines
  • Southwest Airlines
  • Spirit Airlines

What is the cheapest airline that flies from PHL to ATL?
At the moment, the cheapest carrier offering one-way flights from PHL to ATL is Spirit Airlines. You can take off on this route from $36. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PHL on September 26 2025. Prices were last updated on July 1 2025 and have not changed since.
How many flights per day from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
With, on average, 12 nonstop flights departing from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) each day, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Flights between PHL and ATL tend to be busiest at 10 AM. If you're after a quieter trip and possibly cheaper tickets, choose a departure that's outside typical rush times.
What day of the week has the most flights from PHL to ATL?
Friday has the most flights from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Take the earliest flight at around 5:00AM UTC-5, leaving from Philadelphia Intl. Airport (PHL). You'll be traveling for approximately 2h 20m, coming in to land at Hartsfield-Jackson Atlanta Intl. Airport (ATL) at approximately 7:20AM UTC-5.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Flights from PHL to ATL have an average travel time of 2 hours and 22 minutes. The distance between the two airports is 670 mi.
What airline has the least delays from PHL to ATL?
Aeromexico has the best track record for on-time direct flights from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), with an on-time score of 100%. Use the Expedia App to view your journey status before you go and receive notifications about any changes.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Opt for a flight from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time 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.
What airports do you fly into for Atlanta from Philadelphia Intl. Airport (PHL)?
If you're flying on a direct flight from Philadelphia Intl. Airport (PHL) to Atlanta, Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) last-minute?
Booking your ticket from PHL to ATL right before your getaway is usually more expensive. But if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PHL to ATL flight and hotel package?
Booking a PHL to ATL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
If you reserved your PHL to ATL flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.