Southwest® flights from Portland, ME to Phoenix from $193

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Low fares from Portland, ME to Phoenix

$

Portland, ME (PWM)to

Phoenix (PHX)
Depart: 10/28/2026

One-way

Basic

From
$193
Seen: 4 hrs ago

Portland, ME (PWM)to

Phoenix (PHX)
Depart: 11/03/2026

One-way

Basic

From
$193
Seen: 22 hrs ago

Portland, ME (PWM)to

Phoenix (PHX)
Depart: 10/27/2026

One-way

Basic

From
$193
Seen: 8 hrs ago

Portland, ME (PWM)to

Phoenix (PHX)
Depart: 12/12/2026

One-way

Basic

From
$193
Seen: 18 hrs ago

Portland, ME (PWM)to

Phoenix (PHX)
Depart: 10/29/2026

One-way

Basic

From
$193
Seen: 8 hrs ago

Portland, ME (PWM)to

Phoenix (PHX)
Depart: 12/03/2026

One-way

Basic

From
$198
Seen: 6 hrs ago

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Explore flights from Portland, ME to Phoenix

Sep 2026
From$260*
Seen: 22 hrs ago
One Way/Basic
Oct 2026
From$193*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$193*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $260
Displaying fares for September-2026
  • PWM–PHX, 09/11/2026: From $345
    11

    Fri

    SEP

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    12

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    13

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    14

    Mon

  • PWM–PHX, 09/15/2026: From $290
    15

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    16

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    17

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    18

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    19

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    20

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    21

    Mon

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    22

    Tue

  • PWM–PHX, 09/23/2026: From $295
    23

    Wed

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    24

    Thu

  • PWM–PHX, 09/25/2026: From $309
    25

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    26

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    27

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    28

    Mon

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    29

    Tue

  • PWM–PHX, 09/30/2026: From $260
    30

    Wed

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    01

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    OCT

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    03

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    04

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    05

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    06

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    07

    Wed

  • PWM–PHX, 10/08/2026: From $305
    08

    Thu

  • PWM–PHX, 10/09/2026: From $420
    09

    Fri

  • PWM–PHX: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

    • Range$260-$420

    *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:
    Portland International Jetport
    Arriving at:
    Sky Harbor International Airport
    Distance:
    2339 miles

    Route Information

    81† 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 81 weekly flights from Portland, ME to Phoenix on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, ME 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 Portland, ME 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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