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Find low faresSouthwest® flights from Philadelphia to Phoenix from $94
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1 Passenger
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today
Low fares from Philadelphia to Phoenix
$
Philadelphia (PHL)to
Phoenix (PHX)
Depart: 03/02/2026
One-way
Basic
From
$94
Seen: 16 hrs ago
Philadelphia (PHL)to
Phoenix (PHX)
Depart: 03/02/2026
One-way
Choice
From
$134
Seen: 16 hrs ago
Philadelphia (PHL)to
Phoenix (PHX)
Depart: 03/28/2026
One-way
Basic
From
$170
Seen: 16 hrs ago
Philadelphia (PHL)to
Phoenix (PHX)
Depart: 05/02/2026
One-way
Basic
From
$170
Seen: 6 hrs ago
Philadelphia (PHL)to
Phoenix (PHX)
Depart: 05/09/2026
One-way
Basic
From
$170
Seen: 19 hrs ago
Philadelphia (PHL)to
Phoenix (PHX)
Depart: 02/14/2026
One-way
Basic
From
$193
Seen: 23 hrs ago
Explore flights from Philadelphia to Phoenix
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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.