Southwest® flights from Philadelphia to Phoenix from $219

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Low fares from Philadelphia to Phoenix

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Philadelphia (PHL)to

Phoenix (PHX)
Depart: 12/03/2026

One-way

Basic

From
$219
Seen: 23 hrs ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 10/13/2026

One-way

Basic

From
$219
Seen: 14 hrs ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 11/12/2026

One-way

Basic

From
$219
Seen: 12 hrs ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 11/16/2026

One-way

Basic

From
$219
Seen: 8 hrs ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 10/22/2026

One-way

Basic

From
$219
Seen: 5 hrs ago

Philadelphia (PHL)to

Phoenix (PHX)
Depart: 10/07/2026

One-way

Basic

From
$219
Seen: 1 hour ago

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Explore flights from Philadelphia to Phoenix

Sep 2026
From$242*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$219*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$219*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $219
cmp-daily-histogram-bars-legend-max-price-aria-label $335
Displaying fares for September-2026
  • PHL–PHX, 09/11/2026: From $325
    11

    Fri

    SEP

  • PHL–PHX, 09/12/2026: From $247
    12

    Sat

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

    Sun

  • PHL–PHX, 09/14/2026: From $335
    14

    Mon

  • PHL–PHX, 09/15/2026: From $242
    15

    Tue

  • PHL–PHX, 09/16/2026: From $247
    16

    Wed

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

    Thu

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

    Fri

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

    Sat

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

    Sun

  • PHL–PHX, 09/21/2026: From $325
    21

    Mon

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

    Tue

  • PHL–PHX, 09/23/2026: From $242
    23

    Wed

  • PHL–PHX, 09/24/2026: From $281
    24

    Thu

  • PHL–PHX, 09/25/2026: From $281
    25

    Fri

  • PHL–PHX: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • PHL–PHX, 09/27/2026: From $325
    27

    Sun

  • PHL–PHX, 09/28/2026: From $281
    28

    Mon

  • PHL–PHX, 09/29/2026: From $302
    29

    Tue

  • PHL–PHX, 09/30/2026: From $307
    30

    Wed

  • PHL–PHX, 10/01/2026: From $335
    01

    Thu

    OCT

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

    Fri

  • PHL–PHX, 10/03/2026: From $219
    03

    Sat

  • PHL–PHX, 10/04/2026: From $312
    04

    Sun

  • PHL–PHX, 10/05/2026: From $219
    05

    Mon

  • PHL–PHX, 10/06/2026: From $219
    06

    Tue

  • PHL–PHX, 10/07/2026: From $219
    07

    Wed

  • PHL–PHX, 10/08/2026: From $271
    08

    Thu

  • PHL–PHX, 10/09/2026: From $237
    09

    Fri

  • PHL–PHX, 10/10/2026: From $219
    10

    Sat

    • Range$219-$335

    *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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