Southwest® flights from Des Moines to Phoenix from $172

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Low fares from Des Moines to Phoenix

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Des Moines (DSM)to

Phoenix (PHX)
Depart: 11/09/2026

One-way

Basic

From
$172
Seen: 19 hrs ago

Des Moines (DSM)to

Phoenix (PHX)
Depart: 10/19/2026

One-way

Basic

From
$172
Seen: 20 hrs ago

Des Moines (DSM)to

Phoenix (PHX)
Depart: 10/01/2026

One-way

Basic

From
$172
Seen: 14 hrs ago

Des Moines (DSM)to

Phoenix (PHX)
Depart: 10/12/2026

One-way

Basic

From
$172
Seen: 13 hrs ago

Des Moines (DSM)to

Phoenix (PHX)
Depart: 10/29/2026

One-way

Basic

From
$172
Seen: 5 minutes ago

Des Moines (DSM)to

Phoenix (PHX)
Depart: 11/26/2026

One-way

Basic

From
$177
Seen: 6 hrs ago

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Explore flights from Des Moines to Phoenix

Sep 2026
From$182*
Seen: 3 hrs ago
One Way/Basic
Oct 2026
From$172*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$172*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $172
cmp-daily-histogram-bars-legend-max-price-aria-label $284
Displaying fares for September-2026
  • DSM–PHX, 09/11/2026: From $276
    11

    Fri

    SEP

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

    Sat

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    13

    Sun

  • DSM–PHX, 09/14/2026: From $276
    14

    Mon

  • DSM–PHX, 09/15/2026: From $251
    15

    Tue

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    16

    Wed

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    17

    Thu

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    18

    Fri

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    19

    Sat

  • DSM–PHX, 09/20/2026: From $284
    20

    Sun

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    21

    Mon

  • DSM–PHX, 09/22/2026: From $251
    22

    Tue

  • DSM–PHX, 09/23/2026: From $251
    23

    Wed

  • DSM–PHX, 09/24/2026: From $276
    24

    Thu

  • DSM–PHX, 09/25/2026: From $276
    25

    Fri

  • DSM–PHX, 09/26/2026: From $251
    26

    Sat

  • DSM–PHX: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • DSM–PHX, 09/28/2026: From $276
    28

    Mon

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    29

    Tue

  • DSM–PHX, 09/30/2026: From $182
    30

    Wed

  • DSM–PHX, 10/01/2026: From $172
    01

    Thu

    OCT

  • DSM–PHX, 10/02/2026: From $185
    02

    Fri

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    03

    Sat

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    04

    Sun

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    05

    Mon

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    06

    Tue

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    07

    Wed

  • DSM–PHX, 10/08/2026: From $182
    08

    Thu

  • DSM–PHX, 10/09/2026: From $185
    09

    Fri

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

    Sat

    • Range$172-$284

    *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:
    Des Moines Airport
    Arriving at:
    Sky Harbor International Airport
    Average flight time:
    3 hours 4 minutes
    Distance:
    1150 miles

    Route Information

    82† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † 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

    The average flight time from Des Moines to Phoenix is 3 hours 4 minutes.
    There are 82 weekly flights from Des Moines to Phoenix on Southwest Airlines.
    Yes, Southwest flies nonstop from Des Moines to Phoenix once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Des Moines to Phoenix once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Des Moines 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 Des Moines 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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