Southwest® flights from Kansas City to Phoenix from $129

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Low fares from Kansas City to Phoenix

$

Kansas City (MCI)to

Phoenix (PHX)
Depart: 10/03/2026

One-way

Basic

From
$129
Seen: 23 hrs ago

Kansas City (MCI)to

Phoenix (PHX)
Depart: 12/01/2026

One-way

Basic

From
$130
Seen: 18 hrs ago

Kansas City (MCI)to

Phoenix (PHX)
Depart: 11/19/2026

One-way

Basic

From
$130
Seen: 18 hrs ago

Kansas City (MCI)to

Phoenix (PHX)
Depart: 09/12/2026

One-way

Basic

From
$130
Seen: 19 hrs ago

Kansas City (MCI)to

Phoenix (PHX)
Depart: 11/02/2026

One-way

Basic

From
$130
Seen: 22 hrs ago

Kansas City (MCI)to

Phoenix (PHX)
Depart: 11/11/2026

One-way

Basic

From
$130
Seen: 13 hrs ago

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Explore flights from Kansas City to Phoenix

Aug 2026
From$239*
Seen: 21 hrs ago
One Way/Basic
Sep 2026
From$130*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $130
cmp-daily-histogram-bars-legend-max-price-aria-label $326
Displaying fares for August-2026
  • MCI–PHX: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

    AUG

  • MCI–PHX, 08/24/2026: From $281
    24

    Mon

  • MCI–PHX, 08/25/2026: From $239
    25

    Tue

  • MCI–PHX, 08/26/2026: From $239
    26

    Wed

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

    Thu

  • MCI–PHX, 08/28/2026: From $281
    28

    Fri

  • MCI–PHX, 08/29/2026: From $239
    29

    Sat

  • MCI–PHX, 08/30/2026: From $326
    30

    Sun

  • MCI–PHX, 08/31/2026: From $281
    31

    Mon

  • MCI–PHX, 09/01/2026: From $239
    01

    Tue

    SEP

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

    Wed

  • MCI–PHX, 09/03/2026: From $281
    03

    Thu

  • MCI–PHX, 09/04/2026: From $281
    04

    Fri

  • MCI–PHX, 09/05/2026: From $180
    05

    Sat

  • MCI–PHX, 09/06/2026: From $180
    06

    Sun

  • MCI–PHX: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

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

    Tue

  • MCI–PHX, 09/09/2026: From $180
    09

    Wed

  • MCI–PHX, 09/10/2026: From $180
    10

    Thu

  • MCI–PHX, 09/11/2026: From $180
    11

    Fri

  • MCI–PHX, 09/12/2026: From $130
    12

    Sat

  • MCI–PHX, 09/13/2026: From $264
    13

    Sun

  • MCI–PHX: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • MCI–PHX, 09/15/2026: From $165
    15

    Tue

  • MCI–PHX, 09/16/2026: From $140
    16

    Wed

  • MCI–PHX, 09/17/2026: From $155
    17

    Thu

  • MCI–PHX, 09/18/2026: From $140
    18

    Fri

  • MCI–PHX, 09/19/2026: From $130
    19

    Sat

  • MCI–PHX, 09/20/2026: From $264
    20

    Sun

  • MCI–PHX, 09/21/2026: From $140
    21

    Mon

  • MCI–PHX, 09/22/2026: From $130
    22

    Tue

    • Range$130-$326

    *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:
    Kansas City International Airport
    Arriving at:
    Sky Harbor International Airport
    Average flight time:
    2 hours 49 minutes
    Distance:
    1044 miles

    Route Information

    156† Weekly flights
    • 4‡ Nonstop flights per day Monday through Friday
    • 4‡ Nonstop flights on Saturday
    • 5‡ Nonstop flights 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 Kansas City to Phoenix is 2 hours 49 minutes.
    There are 156 weekly flights from Kansas City to Phoenix on Southwest Airlines.
    Yes, Southwest flies nonstop from Kansas City to Phoenix 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Kansas City to Phoenix 4 times per day on Saturdays and 5 times per day on Sundays.
    To find the lowest fares by day and time to fly Kansas City 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 Kansas City 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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