Southwest® flights from Grand Rapids to Phoenix from $185

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Low fares from Grand Rapids to Phoenix

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Grand Rapids (GRR)to

Phoenix (PHX)
Depart: 09/10/2026

One-way

Basic

From
$185
Seen: 22 hrs ago

Grand Rapids (GRR)to

Phoenix (PHX)
Depart: 08/30/2026

One-way

Basic

From
$195
Seen: 18 hrs ago

Grand Rapids (GRR)to

Phoenix (PHX)
Depart: 08/27/2026

One-way

Basic

From
$195
Seen: 10 hrs ago

Grand Rapids (GRR)to

Phoenix (PHX)
Depart: 09/01/2026

One-way

Basic

From
$195
Seen: 12 hrs ago

Grand Rapids (GRR)to

Phoenix (PHX)
Depart: 08/28/2026

One-way

Basic

From
$195
Seen: 19 hrs ago

Grand Rapids (GRR)to

Phoenix (PHX)
Depart: 08/21/2026

One-way

Basic

From
$195
Seen: 9 hrs ago

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Explore flights from Grand Rapids to Phoenix

Aug 2026
From$195*
Seen: 10 hrs ago
One Way/Basic
Sep 2026
From$185*
Seen: 22 hrs ago
One Way/Basic
Oct 2026
From$207*
Seen: 6 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $195
cmp-daily-histogram-bars-legend-max-price-aria-label $426
Displaying fares for August-2026
  • GRR–PHX: cmp-view-offers-disclaimer. Find Offers
    01

    Sat

    AUG

  • GRR–PHX, 08/02/2026: From $313
    02

    Sun

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    03

    Mon

  • GRR–PHX, 08/04/2026: From $261
    04

    Tue

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    05

    Wed

  • GRR–PHX, 08/06/2026: From $313
    06

    Thu

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    07

    Fri

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

    Sat

  • GRR–PHX, 08/09/2026: From $426
    09

    Sun

  • GRR–PHX, 08/10/2026: From $313
    10

    Mon

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    11

    Tue

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    12

    Wed

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    13

    Thu

  • GRR–PHX, 08/14/2026: From $313
    14

    Fri

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    15

    Sat

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    16

    Sun

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    17

    Mon

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

    Tue

  • GRR–PHX, 08/19/2026: From $256
    19

    Wed

  • GRR–PHX, 08/20/2026: From $313
    20

    Thu

  • GRR–PHX, 08/21/2026: From $195
    21

    Fri

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

    Sat

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    23

    Sun

  • GRR–PHX: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

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    25

    Tue

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

    Wed

  • GRR–PHX, 08/27/2026: From $195
    27

    Thu

  • GRR–PHX, 08/28/2026: From $195
    28

    Fri

  • GRR–PHX: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • GRR–PHX, 08/30/2026: From $195
    30

    Sun

  • GRR–PHX: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$195-$426

    *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:
    Kent County International Airport
    Arriving at:
    Sky Harbor International Airport
    Distance:
    1574 miles

    Route Information

    104† 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 104 weekly flights from Grand Rapids to Phoenix on Southwest Airlines.
    To find the lowest fares by day and time to fly Grand Rapids 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 Grand Rapids 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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