Southwest® flights from Greenville-Spartanburg to Phoenix from $150

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Low fares from Greenville-Spartanburg to Phoenix

$

Greenville-Spartanburg (GSP)to

Phoenix (PHX)
Depart: 11/02/2026

One-way

Basic

From
$150
Seen: 23 hrs ago

Greenville-Spartanburg (GSP)to

Phoenix (PHX)
Depart: 11/02/2026

One-way

Choice

From
$200
Seen: 23 hrs ago

Greenville-Spartanburg (GSP)to

Phoenix (PHX)
Depart: 11/21/2026

One-way

Basic

From
$201
Seen: 23 hrs ago

Greenville-Spartanburg (GSP)to

Phoenix (PHX)
Depart: 10/06/2026

One-way

Basic

From
$201
Seen: 10 hrs ago

Greenville-Spartanburg (GSP)to

Phoenix (PHX)
Depart: 10/21/2026

One-way

Basic

From
$201
Seen: 9 hrs ago

Greenville-Spartanburg (GSP)to

Phoenix (PHX)
Depart: 11/26/2026

One-way

Basic

From
$201
Seen: 11 hrs ago

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Explore flights from Greenville-Spartanburg to Phoenix

Sep 2026
From$301*
Seen: 20 hrs ago
One Way/Basic
Oct 2026
From$201*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$150*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $201
cmp-daily-histogram-bars-legend-max-price-aria-label $381
Displaying fares for September-2026
  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    SEP

  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

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

    Mon

  • GSP–PHX, 09/15/2026: From $301
    15

    Tue

  • GSP–PHX, 09/16/2026: From $301
    16

    Wed

  • GSP–PHX, 09/17/2026: From $376
    17

    Thu

  • GSP–PHX, 09/18/2026: From $381
    18

    Fri

  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

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

    Tue

  • GSP–PHX, 09/23/2026: From $301
    23

    Wed

  • GSP–PHX, 09/24/2026: From $376
    24

    Thu

  • GSP–PHX, 09/25/2026: From $304
    25

    Fri

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

    Sat

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

    Sun

  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

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

    Tue

  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • GSP–PHX: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

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

    Fri

  • GSP–PHX, 10/03/2026: From $201
    03

    Sat

  • GSP–PHX, 10/04/2026: From $341
    04

    Sun

  • GSP–PHX, 10/05/2026: From $201
    05

    Mon

  • GSP–PHX, 10/06/2026: From $201
    06

    Tue

  • GSP–PHX, 10/07/2026: From $211
    07

    Wed

  • GSP–PHX, 10/08/2026: From $261
    08

    Thu

  • GSP–PHX, 10/09/2026: From $211
    09

    Fri

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

    Sat

  • GSP–PHX, 10/11/2026: From $374
    11

    Sun

    • Range$201-$381

    *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:
    Greenville-Spartanburg International Airport
    Arriving at:
    Sky Harbor International Airport
    Distance:
    1704 miles

    Route Information

    67† 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 67 weekly flights from Greenville-Spartanburg to Phoenix on Southwest Airlines.
    To find the lowest fares by day and time to fly Greenville-Spartanburg 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 Greenville-Spartanburg 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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