Southwest® flights from Portland, OR to Los Angeles from $124

Promo Code

Low fares from Portland, OR to Los Angeles

$

Portland, OR (PDX)to

Los Angeles (LAX)
Depart: 11/14/2026

One-way

Basic

From
$124
Seen: 9 hrs ago

Portland, OR (PDX)to

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

One-way

Basic

From
$124
Seen: 18 hrs ago

Portland, OR (PDX)to

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

One-way

Basic

From
$124
Seen: 11 hrs ago

Portland, OR (PDX)to

Los Angeles (LAX)
Depart: 11/13/2026

One-way

Basic

From
$139
Seen: 2 hrs ago

Portland, OR (PDX)to

Los Angeles (LAX)
Depart: 12/11/2026

One-way

Basic

From
$139
Seen: 2 hrs ago

Portland, OR (PDX)to

Los Angeles (LAX)
Depart: 11/12/2026

One-way

Basic

From
$144
Seen: 22 hrs ago

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Explore flights from Portland, OR to Los Angeles

Sep 2026
From$257*
Seen: 3 hrs ago
One Way/Basic
Oct 2026
From$124*
Seen: 11 hrs ago
One Way/Basic
Nov 2026
From$124*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $166
cmp-daily-histogram-bars-legend-max-price-aria-label $303
Displaying fares for September-2026
  • PDX–LAX, 09/12/2026: From $262
    12

    Sat

    SEP

  • PDX–LAX, 09/13/2026: From $303
    13

    Sun

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

    Mon

  • PDX–LAX, 09/15/2026: From $257
    15

    Tue

  • PDX–LAX, 09/16/2026: From $257
    16

    Wed

  • PDX–LAX, 09/17/2026: From $303
    17

    Thu

  • PDX–LAX, 09/18/2026: From $303
    18

    Fri

  • PDX–LAX, 09/19/2026: From $262
    19

    Sat

  • PDX–LAX, 09/20/2026: From $303
    20

    Sun

  • PDX–LAX, 09/21/2026: From $303
    21

    Mon

  • PDX–LAX, 09/22/2026: From $257
    22

    Tue

  • PDX–LAX: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • PDX–LAX, 09/24/2026: From $303
    24

    Thu

  • PDX–LAX, 09/25/2026: From $269
    25

    Fri

  • PDX–LAX, 09/26/2026: From $262
    26

    Sat

  • PDX–LAX: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • PDX–LAX, 09/28/2026: From $269
    28

    Mon

  • PDX–LAX, 09/29/2026: From $257
    29

    Tue

  • PDX–LAX, 09/30/2026: From $257
    30

    Wed

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

    Thu

    OCT

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

    Fri

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

    Sat

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

    Sun

  • PDX–LAX, 10/05/2026: From $166
    05

    Mon

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

    Tue

  • PDX–LAX, 10/07/2026: From $166
    07

    Wed

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

    Thu

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

    Fri

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

    Sat

  • PDX–LAX, 10/11/2026: From $210
    11

    Sun

    • Range$166-$303

    *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:
    Portland International Airport
    Arriving at:
    Los Angeles International Airport
    Distance:
    834 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 Portland, OR to Los Angeles on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, OR 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 Portland, OR 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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