Southwest® flights from Long Beach to St. Louis from $181

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Low fares from Long Beach to St. Louis

$

Long Beach (LGB)to

St. Louis (STL)
Depart: 11/09/2026

One-way

Basic

From
$181
Seen: 15 hrs ago

Long Beach (LGB)to

St. Louis (STL)
Depart: 10/21/2026

One-way

Basic

From
$186
Seen: 20 hrs ago

Long Beach (LGB)to

St. Louis (STL)
Depart: 11/10/2026

One-way

Basic

From
$186
Seen: 12 hrs ago

Long Beach (LGB)to

St. Louis (STL)
Depart: 12/09/2026

One-way

Basic

From
$186
Seen: 22 hrs ago

Long Beach (LGB)to

St. Louis (STL)
Depart: 10/22/2026

One-way

Basic

From
$186
Seen: 18 hrs ago

Long Beach (LGB)to

St. Louis (STL)
Depart: 10/30/2026

One-way

Basic

From
$202
Seen: 22 hrs ago

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Explore flights from Long Beach to St. Louis

Sep 2026
From$305*
Seen: 13 hrs ago
One Way/Basic
Oct 2026
From$186*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$181*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $221
cmp-daily-histogram-bars-legend-max-price-aria-label $356
Displaying fares for September-2026
  • LGB–STL, 09/12/2026: From $315
    12

    Sat

    SEP

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • LGB–STL, 09/14/2026: From $356
    14

    Mon

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • LGB–STL, 09/16/2026: From $305
    16

    Wed

  • LGB–STL, 09/17/2026: From $356
    17

    Thu

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • LGB–STL, 09/19/2026: From $305
    19

    Sat

  • LGB–STL, 09/20/2026: From $346
    20

    Sun

  • LGB–STL, 09/21/2026: From $356
    21

    Mon

  • LGB–STL, 09/22/2026: From $315
    22

    Tue

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

    Wed

  • LGB–STL, 09/24/2026: From $356
    24

    Thu

  • LGB–STL, 09/25/2026: From $306
    25

    Fri

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • LGB–STL, 09/27/2026: From $321
    27

    Sun

  • LGB–STL, 09/28/2026: From $321
    28

    Mon

  • LGB–STL, 09/29/2026: From $315
    29

    Tue

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • LGB–STL, 10/01/2026: From $321
    01

    Thu

    OCT

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • LGB–STL, 10/03/2026: From $221
    03

    Sat

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • LGB–STL, 10/05/2026: From $221
    05

    Mon

  • LGB–STL: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • LGB–STL, 10/07/2026: From $221
    07

    Wed

  • LGB–STL, 10/08/2026: From $221
    08

    Thu

  • LGB–STL, 10/09/2026: From $254
    09

    Fri

  • LGB–STL, 10/10/2026: From $221
    10

    Sat

  • LGB–STL, 10/11/2026: From $264
    11

    Sun

    • Range$221-$356

    *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:
    Long Beach Airport
    Arriving at:
    Lambert-St Louis Int'l Airport
    Average flight time:
    3 hours 31 minutes
    Distance:
    1581 miles

    Route Information

    155† 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 Long Beach to St. Louis is 3 hours 31 minutes.
    There are 155 weekly flights from Long Beach to St. Louis on Southwest Airlines.
    Yes, Southwest flies nonstop from Long Beach to St. Louis once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Long Beach to St. Louis once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Long Beach to St. Louis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Lambert-St Louis Int'l Airport book yours with your flight.
    Yes! Flights from Long Beach to St. Louis—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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