Southwest® flights from Philadelphia to Los Angeles from $199

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Low fares from Philadelphia to Los Angeles

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Philadelphia (PHL)to

Los Angeles (LAX)
Depart: 12/03/2026

One-way

Basic

From
$199
Seen: 23 hrs ago

Philadelphia (PHL)to

Los Angeles (LAX)
Depart: 10/14/2026

One-way

Basic

From
$199
Seen: 18 hrs ago

Philadelphia (PHL)to

Los Angeles (LAX)
Depart: 10/29/2026

One-way

Basic

From
$199
Seen: 11 hrs ago

Philadelphia (PHL)to

Los Angeles (LAX)
Depart: 11/17/2026

One-way

Basic

From
$199
Seen: 10 hrs ago

Philadelphia (PHL)to

Los Angeles (LAX)
Depart: 12/14/2026

One-way

Basic

From
$199
Seen: 7 hrs ago

Philadelphia (PHL)to

Los Angeles (LAX)
Depart: 10/06/2026

One-way

Basic

From
$199
Seen: 23 hrs ago

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Explore flights from Philadelphia to Los Angeles

Sep 2026
From$247*
Seen: 7 hrs ago
One Way/Basic
Oct 2026
From$199*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$199*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $874
Displaying fares for September-2026
  • PHL–LAX, 09/11/2026: From $281
    11

    Fri

    SEP

  • PHL–LAX, 09/12/2026: From $864
    12

    Sat

  • PHL–LAX, 09/13/2026: From $864
    13

    Sun

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • PHL–LAX, 09/15/2026: From $279
    15

    Tue

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • PHL–LAX, 09/19/2026: From $874
    19

    Sat

  • PHL–LAX, 09/20/2026: From $864
    20

    Sun

  • PHL–LAX, 09/21/2026: From $874
    21

    Mon

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • PHL–LAX, 09/23/2026: From $284
    23

    Wed

  • PHL–LAX, 09/24/2026: From $436
    24

    Thu

  • PHL–LAX, 09/25/2026: From $281
    25

    Fri

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • PHL–LAX, 09/27/2026: From $358
    27

    Sun

  • PHL–LAX, 09/28/2026: From $356
    28

    Mon

  • PHL–LAX, 09/29/2026: From $247
    29

    Tue

  • PHL–LAX, 09/30/2026: From $303
    30

    Wed

  • PHL–LAX, 10/01/2026: From $328
    01

    Thu

    OCT

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

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    05

    Mon

  • PHL–LAX, 10/06/2026: From $199
    06

    Tue

  • PHL–LAX, 10/07/2026: From $279
    07

    Wed

  • PHL–LAX, 10/08/2026: From $286
    08

    Thu

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • PHL–LAX: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

    • Range$199-$874

    *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:
    Philadelphia International Airport
    Arriving at:
    Los Angeles International Airport
    Distance:
    2402 miles

    Route Information

    142† 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 142 weekly flights from Philadelphia to Los Angeles on Southwest Airlines.
    To find the lowest fares by day and time to fly Philadelphia to Los Angeles with Southwest, check out our Low Fare Calendar.
    You can rent a car at Los Angeles International Airport book yours with your flight.
    Yes! Flights from Philadelphia to Los Angeles—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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