Southwest® flights from Philadelphia to Atlanta from $76

Promo Code

Low fares from Philadelphia to Atlanta

$

Philadelphia (PHL)to

Atlanta (ATL)
Depart: 09/16/2026

One-way

Basic

From
$76
Seen: 15 hrs ago

Philadelphia (PHL)to

Atlanta (ATL)
Depart: 09/12/2026

One-way

Basic

From
$76
Seen: 14 hrs ago

Philadelphia (PHL)to

Atlanta (ATL)
Depart: 09/15/2026

One-way

Basic

From
$76
Seen: 8 hrs ago

Philadelphia (PHL)to

Atlanta (ATL)
Depart: 10/03/2026

One-way

Basic

From
$76
Seen: 3 hrs ago

Philadelphia (PHL)to

Atlanta (ATL)
Depart: 10/07/2026

One-way

Basic

From
$76
Seen: 5 hrs ago

Philadelphia (PHL)to

Atlanta (ATL)
Depart: 10/24/2026

One-way

Basic

From
$76
Seen: 8 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Philadelphia to Atlanta

Aug 2026
From$189*
Seen: 18 hrs ago
One Way/Basic
Sep 2026
From$76*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$76*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $76
cmp-daily-histogram-bars-legend-max-price-aria-label $233
Displaying fares for August-2026
  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

    AUG

  • PHL–ATL, 08/22/2026: From $189
    22

    Sat

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • PHL–ATL, 08/24/2026: From $233
    24

    Mon

  • PHL–ATL, 08/25/2026: From $189
    25

    Tue

  • PHL–ATL, 08/26/2026: From $189
    26

    Wed

  • PHL–ATL, 08/27/2026: From $233
    27

    Thu

  • PHL–ATL, 08/28/2026: From $233
    28

    Fri

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • PHL–ATL, 08/30/2026: From $233
    30

    Sun

  • PHL–ATL, 08/31/2026: From $233
    31

    Mon

  • PHL–ATL, 09/01/2026: From $189
    01

    Tue

    SEP

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • PHL–ATL, 09/04/2026: From $120
    04

    Fri

  • PHL–ATL, 09/05/2026: From $154
    05

    Sat

  • PHL–ATL, 09/06/2026: From $154
    06

    Sun

  • PHL–ATL, 09/07/2026: From $200
    07

    Mon

  • PHL–ATL, 09/08/2026: From $120
    08

    Tue

  • PHL–ATL, 09/09/2026: From $120
    09

    Wed

  • PHL–ATL, 09/10/2026: From $80
    10

    Thu

  • PHL–ATL, 09/11/2026: From $80
    11

    Fri

  • PHL–ATL, 09/12/2026: From $76
    12

    Sat

  • PHL–ATL, 09/13/2026: From $155
    13

    Sun

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • PHL–ATL, 09/15/2026: From $76
    15

    Tue

  • PHL–ATL, 09/16/2026: From $76
    16

    Wed

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • PHL–ATL: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

    • Range$76-$233

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    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.

    Explore Flights from Other Popular Origins

    Popular Flights from Philadelphia