Southwest® flights from St. Louis to Jackson from $140

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Low fares from St. Louis to Jackson

$

St. Louis (STL)to

Jackson (JAN)
Depart: 10/27/2026

One-way

Basic

From
$140
Seen: 1 hour ago

St. Louis (STL)to

Jackson (JAN)
Depart: 11/06/2026

One-way

Basic

From
$170
Seen: 7 hrs ago

St. Louis (STL)to

Jackson (JAN)
Depart: 10/27/2026

One-way

Choice

From
$175
Seen: 1 hour ago

St. Louis (STL)to

Jackson (JAN)
Depart: 12/07/2026

One-way

Basic

From
$175
Seen: 11 hrs ago

St. Louis (STL)to

Jackson (JAN)
Depart: 10/01/2026

One-way

Basic

From
$189
Seen: 6 hrs ago

St. Louis (STL)to

Jackson (JAN)
Depart: 10/08/2026

One-way

Basic

From
$199
Seen: 11 hrs ago

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Explore flights from St. Louis to Jackson

Sep 2026
From$312*
Seen: 7 hrs ago
One Way/Basic
Oct 2026
From$140*
Seen: 1 hour ago
One Way/Basic
Nov 2026
From$170*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $189
Displaying fares for September-2026
  • STL–JAN, 09/08/2026: From $345
    08

    Tue

    SEP

  • STL–JAN, 09/09/2026: From $312
    09

    Wed

  • STL–JAN, 09/10/2026: From $354
    10

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  • STL–JAN, 09/11/2026: From $354
    11

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  • STL–JAN, 09/15/2026: From $312
    15

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    16

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    18

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    20

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    21

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    22

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    23

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    24

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    25

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    26

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    27

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    28

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    29

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    30

    Wed

  • STL–JAN, 10/01/2026: From $189
    01

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    OCT

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    02

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    03

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    04

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    05

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    07

    Wed

    • Range$189-$354

    *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:
    Jackson-Evers International Airport
    Distance:
    444 miles

    Route Information

    70† 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 70 weekly flights from St. Louis to Jackson on Southwest Airlines.
    To find the lowest fares by day and time to fly St. Louis to Jackson with Southwest, check out our Low Fare Calendar.
    You can rent a car at Jackson-Evers International Airport book yours with your flight.
    Yes! Flights from St. Louis to Jackson—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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