Southwest® flights from Philadelphia to Phoenix from $185

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Low fares from Philadelphia to Phoenix

$

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 09/05/2026

One-way

Basic

From
$185
Seen: 7 minutes ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 10/30/2026

One-way

Basic

From
$185
Seen: 25 minutes ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 09/11/2026

One-way

Basic

From
$185
Seen: 1 hour ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 09/15/2026

One-way

Basic

From
$207
Seen: 23 hrs ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 09/23/2026

One-way

Basic

From
$207
Seen: 17 hrs ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 08/26/2026

One-way

Basic

From
$207
Seen: 17 hrs ago

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Explore flights from Philadelphia to Phoenix

Aug 2026
From$207*
Seen: 17 hrs ago
One Way/Basic
Sep 2026
From$185*
Seen: 11 minutes ago
One Way/Basic
Oct 2026
From$185*
Seen: 28 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $207
cmp-daily-histogram-bars-legend-max-price-aria-label $315
Displaying fares for August-2026
  • PHL–PHX, 08/03/2026: From $315
    03

    Mon

    AUG

  • PHL–PHX, 08/04/2026: From $270
    04

    Tue

  • PHL–PHX, 08/05/2026: From $270
    05

    Wed

  • PHL–PHX, 08/06/2026: From $315
    06

    Thu

  • PHL–PHX, 08/07/2026: From $315
    07

    Fri

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • PHL–PHX, 08/09/2026: From $315
    09

    Sun

  • PHL–PHX, 08/10/2026: From $315
    10

    Mon

  • PHL–PHX, 08/11/2026: From $270
    11

    Tue

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    12

    Wed

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • PHL–PHX, 08/14/2026: From $315
    14

    Fri

  • PHL–PHX, 08/15/2026: From $275
    15

    Sat

  • PHL–PHX, 08/16/2026: From $315
    16

    Sun

  • PHL–PHX, 08/17/2026: From $315
    17

    Mon

  • PHL–PHX, 08/18/2026: From $270
    18

    Tue

  • PHL–PHX, 08/19/2026: From $270
    19

    Wed

  • PHL–PHX, 08/20/2026: From $315
    20

    Thu

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • PHL–PHX, 08/23/2026: From $292
    23

    Sun

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • PHL–PHX, 08/25/2026: From $207
    25

    Tue

  • PHL–PHX, 08/26/2026: From $207
    26

    Wed

  • PHL–PHX, 08/27/2026: From $212
    27

    Thu

  • PHL–PHX, 08/28/2026: From $249
    28

    Fri

  • PHL–PHX, 08/29/2026: From $212
    29

    Sat

  • PHL–PHX, 08/30/2026: From $292
    30

    Sun

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • PHL–PHX, 09/01/2026: From $207
    01

    Tue

    SEP

  • PHL–PHX, 09/02/2026: From $207
    02

    Wed

    • Range$207-$315

    *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:
    Sky Harbor International Airport
    Distance:
    2075 miles

    Route Information

    146† 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 146 weekly flights from Philadelphia to Phoenix on Southwest Airlines.
    To find the lowest fares by day and time to fly Philadelphia to Phoenix with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sky Harbor International Airport book yours with your flight.
    Yes! Flights from Philadelphia to Phoenix—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.

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