Southwest® flights from Seattle/Tacoma to Los Angeles from $119

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Low fares from Seattle/Tacoma to Los Angeles

$

Seattle/Tacoma (SEA)to

Los Angeles (LAX)
Depart: 01/13/2027

One-way

Basic

From
$119
Seen: 18 hrs ago

Seattle/Tacoma (SEA)to

Los Angeles (LAX)
Depart: 01/12/2027

One-way

Basic

From
$124
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Los Angeles (LAX)
Depart: 01/23/2027

One-way

Basic

From
$124
Seen: 1 hour ago

Seattle/Tacoma (SEA)to

Los Angeles (LAX)
Depart: 12/16/2026

One-way

Basic

From
$124
Seen: 12 hrs ago

Seattle/Tacoma (SEA)to

Los Angeles (LAX)
Depart: 12/02/2026

One-way

Basic

From
$124
Seen: 6 hrs ago

Seattle/Tacoma (SEA)to

Los Angeles (LAX)
Depart: 12/09/2026

One-way

Basic

From
$124
Seen: 6 hrs ago

Looking for more low-fare flights?

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Explore flights from Seattle/Tacoma to Los Angeles

Oct 2026
From$264*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$124*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $293
Displaying fares for October-2026
  • SEA–LAX, 10/24/2026: From $264
    24

    Sat

    OCT

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    25

    Sun

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    26

    Mon

  • SEA–LAX, 10/27/2026: From $264
    27

    Tue

  • SEA–LAX, 10/28/2026: From $264
    28

    Wed

  • SEA–LAX, 10/29/2026: From $293
    29

    Thu

  • SEA–LAX, 10/30/2026: From $293
    30

    Fri

  • SEA–LAX, 10/31/2026: From $282
    31

    Sat

  • SEA–LAX: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

    NOV

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

    Mon

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

    Tue

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    04

    Wed

  • SEA–LAX, 11/05/2026: From $293
    05

    Thu

  • SEA–LAX: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • SEA–LAX, 11/07/2026: From $199
    07

    Sat

  • SEA–LAX: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

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

    Mon

  • SEA–LAX, 11/10/2026: From $162
    10

    Tue

  • SEA–LAX, 11/11/2026: From $162
    11

    Wed

  • SEA–LAX, 11/12/2026: From $162
    12

    Thu

  • SEA–LAX: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • SEA–LAX, 11/14/2026: From $129
    14

    Sat

  • SEA–LAX, 11/15/2026: From $129
    15

    Sun

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

    Mon

  • SEA–LAX, 11/17/2026: From $129
    17

    Tue

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

    Wed

  • SEA–LAX, 11/19/2026: From $129
    19

    Thu

  • SEA–LAX, 11/20/2026: From $164
    20

    Fri

  • SEA–LAX, 11/21/2026: From $129
    21

    Sat

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

    Sun

  • SEA–LAX, 11/23/2026: From $129
    23

    Mon

    • Range$129-$293

    *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:
    Seattle/Tacoma International Airport
    Arriving at:
    Los Angeles International Airport
    Distance:
    954 miles

    Questions we hear the most

    There are 156 weekly flights from Seattle/Tacoma to Los Angeles on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma 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 Seattle/Tacoma 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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