Southwest® flights from St. Louis to Long Beach from $169

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Low fares from St. Louis to Long Beach

$

St. Louis (STL)to

Long Beach (LGB)
Depart: 09/05/2026

One-way

Basic

From
$169
Seen: 15 hrs ago

St. Louis (STL)to

Long Beach (LGB)
Depart: 09/06/2026

One-way

Basic

From
$169
Seen: 15 hrs ago

St. Louis (STL)to

Long Beach (LGB)
Depart: 09/11/2026

One-way

Basic

From
$169
Seen: 8 hrs ago

St. Louis (STL)to

Long Beach (LGB)
Depart: 09/15/2026

One-way

Basic

From
$179
Seen: 15 hrs ago

St. Louis (STL)to

Long Beach (LGB)
Depart: 10/03/2026

One-way

Basic

From
$179
Seen: 2 minutes ago

St. Louis (STL)to

Long Beach (LGB)
Depart: 09/16/2026

One-way

Basic

From
$179
Seen: 18 hrs ago

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Explore flights from St. Louis to Long Beach

Aug 2026
From$179*
Seen: 13 hrs ago
One Way/Basic
Sep 2026
From$169*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$179*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $344
Displaying fares for August-2026
  • STL–LGB, 08/02/2026: From $336
    02

    Sun

    AUG

  • STL–LGB, 08/03/2026: From $344
    03

    Mon

  • STL–LGB, 08/04/2026: From $295
    04

    Tue

  • STL–LGB, 08/05/2026: From $295
    05

    Wed

  • STL–LGB, 08/06/2026: From $336
    06

    Thu

  • STL–LGB, 08/07/2026: From $336
    07

    Fri

  • STL–LGB, 08/08/2026: From $295
    08

    Sat

  • STL–LGB, 08/09/2026: From $336
    09

    Sun

  • STL–LGB, 08/10/2026: From $344
    10

    Mon

  • STL–LGB, 08/11/2026: From $295
    11

    Tue

  • STL–LGB, 08/12/2026: From $295
    12

    Wed

  • STL–LGB, 08/13/2026: From $336
    13

    Thu

  • STL–LGB, 08/14/2026: From $311
    14

    Fri

  • STL–LGB, 08/15/2026: From $295
    15

    Sat

  • STL–LGB: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • STL–LGB, 08/17/2026: From $311
    17

    Mon

  • STL–LGB, 08/18/2026: From $295
    18

    Tue

  • STL–LGB, 08/19/2026: From $295
    19

    Wed

  • STL–LGB, 08/20/2026: From $311
    20

    Thu

  • STL–LGB, 08/21/2026: From $199
    21

    Fri

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    22

    Sat

  • STL–LGB: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • STL–LGB: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • STL–LGB: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

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    26

    Wed

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    27

    Thu

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    28

    Fri

  • STL–LGB, 08/29/2026: From $179
    29

    Sat

  • STL–LGB, 08/30/2026: From $199
    30

    Sun

  • STL–LGB, 08/31/2026: From $179
    31

    Mon

  • STL–LGB: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$179-$344

    *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:
    Lambert-St Louis Int'l Airport
    Arriving at:
    Long Beach Airport
    Average flight time:
    3 hours 54 minutes
    Distance:
    1581 miles

    Route Information

    156† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † 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

    The average flight time from St. Louis to Long Beach is 3 hours 54 minutes.
    There are 156 weekly flights from St. Louis to Long Beach on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to Long Beach once per day from Monday through Friday.
    Yes, Southwest flies nonstop from St. Louis to Long Beach once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly St. Louis to Long Beach with Southwest, check out our Low Fare Calendar.
    You can rent a car at Long Beach Airport book yours with your flight.
    Yes! Flights from St. Louis to Long Beach—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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