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Find low faresSouthwest® flights from Philadelphia to Atlanta from $76
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1 Passenger
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Low fares from Philadelphia to Atlanta
$
Philadelphia (PHL)to
Atlanta (ATL)
Depart: 02/20/2026
One-way
Basic
From
$76
Seen: 21 hrs ago
Philadelphia (PHL)to
Atlanta (ATL)
Depart: 02/18/2026
One-way
Basic
From
$76
Seen: 15 hrs ago
Philadelphia (PHL)to
Atlanta (ATL)
Depart: 03/14/2026
One-way
Basic
From
$76
Seen: 11 hrs ago
Philadelphia (PHL)to
Atlanta (ATL)
Depart: 02/27/2026
One-way
Basic
From
$76
Seen: 10 hrs ago
Philadelphia (PHL)to
Atlanta (ATL)
Depart: 02/17/2026
One-way
Basic
From
$76
Seen: 6 hrs ago
Philadelphia (PHL)to
Atlanta (ATL)
Depart: 03/05/2026
One-way
Basic
From
$76
Seen: 9 hrs ago
Explore flights from Philadelphia to Atlanta
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Flight Details
Departing from:
Philadelphia International Airport
Arriving at:
Hartsfield-Jackson Atlanta International Airport
Distance:
666 miles
Route Information
111† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 111 weekly flights from Philadelphia to Atlanta on Southwest Airlines.
To find the lowest fares by day and time to fly Philadelphia to Atlanta with Southwest, check out our Low Fare Calendar.
You can rent a car at Hartsfield-Jackson Atlanta International Airport book yours with your flight.
Yes! Flights from Philadelphia to Atlanta—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.