Southwest® flights from New York LaGuardia to Phoenix from $179

Promo Code

Low fares from New York LaGuardia to Phoenix

$

New York LaGuardia (LGA)to

Phoenix (PHX)
Depart: 12/05/2026

One-way

Basic

From
$179
Seen: 17 hrs ago

New York LaGuardia (LGA)to

Phoenix (PHX)
Depart: 12/09/2026

One-way

Basic

From
$179
Seen: 21 hrs ago

New York LaGuardia (LGA)to

Phoenix (PHX)
Depart: 12/02/2026

One-way

Basic

From
$179
Seen: 16 hrs ago

New York LaGuardia (LGA)to

Phoenix (PHX)
Depart: 12/16/2026

One-way

Basic

From
$179
Seen: 2 hrs ago

New York LaGuardia (LGA)to

Phoenix (PHX)
Depart: 12/15/2026

One-way

Basic

From
$179
Seen: 48 minutes ago

New York LaGuardia (LGA)to

Phoenix (PHX)
Depart: 11/11/2026

One-way

Basic

From
$215
Seen: 21 hrs ago

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Explore flights from New York LaGuardia to Phoenix

Oct 2026
From$215*
Seen: 7 hrs ago
One Way/Basic
Nov 2026
From$215*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$179*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $215
cmp-daily-histogram-bars-legend-max-price-aria-label $529
Displaying fares for October-2026
  • LGA–PHX: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

  • LGA–PHX, 10/02/2026: From $334
    02

    Fri

  • LGA–PHX: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • LGA–PHX, 10/04/2026: From $329
    04

    Sun

  • LGA–PHX, 10/05/2026: From $334
    05

    Mon

  • LGA–PHX, 10/06/2026: From $273
    06

    Tue

  • LGA–PHX, 10/07/2026: From $273
    07

    Wed

  • LGA–PHX, 10/08/2026: From $334
    08

    Thu

  • LGA–PHX, 10/09/2026: From $349
    09

    Fri

  • LGA–PHX, 10/10/2026: From $283
    10

    Sat

  • LGA–PHX, 10/11/2026: From $367
    11

    Sun

  • LGA–PHX, 10/12/2026: From $334
    12

    Mon

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

    Tue

  • LGA–PHX, 10/14/2026: From $273
    14

    Wed

  • LGA–PHX, 10/15/2026: From $294
    15

    Thu

  • LGA–PHX, 10/16/2026: From $294
    16

    Fri

  • LGA–PHX, 10/17/2026: From $278
    17

    Sat

  • LGA–PHX, 10/18/2026: From $529
    18

    Sun

  • LGA–PHX, 10/19/2026: From $294
    19

    Mon

  • LGA–PHX, 10/20/2026: From $273
    20

    Tue

  • LGA–PHX, 10/21/2026: From $273
    21

    Wed

  • LGA–PHX, 10/22/2026: From $215
    22

    Thu

  • LGA–PHX, 10/23/2026: From $225
    23

    Fri

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

    Sat

  • LGA–PHX, 10/25/2026: From $367
    25

    Sun

  • LGA–PHX, 10/26/2026: From $215
    26

    Mon

  • LGA–PHX, 10/27/2026: From $215
    27

    Tue

  • LGA–PHX, 10/28/2026: From $215
    28

    Wed

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

    Thu

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

    Fri

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

    Sat

    • Range$215-$529

    *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:
    La Guardia Airport
    Arriving at:
    Sky Harbor International Airport
    Distance:
    2149 miles

    Route Information

    156† 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 156 weekly flights from New York (LaGuardia) to Phoenix on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) 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 New York (LaGuardia) 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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