Southwest® flights from St. Louis to Memphis from $174

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Low fares from St. Louis to Memphis

$

St. Louis (STL)to

Memphis (MEM)
Depart: 12/01/2026

One-way

Basic

From
$174
Seen: 3 hrs ago

St. Louis (STL)to

Memphis (MEM)
Depart: 12/23/2026

One-way

Basic

From
$208
Seen: 4 hrs ago

St. Louis (STL)to

Memphis (MEM)
Depart: 01/01/2027

One-way

Basic

From
$209
Seen: 12 hrs ago

St. Louis (STL)to

Memphis (MEM)
Depart: 12/01/2026

One-way

Choice

From
$209
Seen: 3 hrs ago

St. Louis (STL)to

Memphis (MEM)
Depart: 12/04/2026

One-way

Basic

From
$209
Seen: 14 hrs ago

St. Louis (STL)to

Memphis (MEM)
Depart: 12/24/2026

One-way

Basic

From
$209
Seen: 18 hrs ago

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Explore flights from St. Louis to Memphis

Nov 2026
From$289*
Seen: 9 hrs ago
One Way/Basic
Dec 2026
From$174*
Seen: 3 hrs ago
One Way/Basic
Jan 2027
From$209*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $174
Displaying fares for November-2026
  • STL–MEM, 11/11/2026: From $426
    11

    Wed

    NOV

  • STL–MEM, 11/12/2026: From $426
    12

    Thu

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

    Fri

  • STL–MEM: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

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    15

    Sun

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    16

    Mon

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    17

    Tue

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    18

    Wed

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    19

    Thu

  • STL–MEM, 11/20/2026: From $400
    20

    Fri

  • STL–MEM, 11/21/2026: From $395
    21

    Sat

  • STL–MEM: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

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

    Mon

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    24

    Tue

  • STL–MEM, 11/25/2026: From $289
    25

    Wed

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

    Thu

  • STL–MEM: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • STL–MEM, 11/28/2026: From $345
    28

    Sat

  • STL–MEM, 11/29/2026: From $400
    29

    Sun

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

    Mon

  • STL–MEM, 12/01/2026: From $174
    01

    Tue

    DEC

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

    Wed

  • STL–MEM: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • STL–MEM, 12/04/2026: From $209
    04

    Fri

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    05

    Sat

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

    Sun

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    07

    Mon

  • STL–MEM: cmp-view-offers-disclaimer. Find Offers
    08

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  • STL–MEM: cmp-view-offers-disclaimer. Find Offers
    09

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  • STL–MEM: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    • Range$174-$426

    *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:
    Memphis International Airport
    Distance:
    256 miles

    Questions we hear the most

    There are 130 weekly flights from St. Louis to Memphis on Southwest Airlines.
    To find the lowest fares by day and time to fly St. Louis to Memphis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Memphis International Airport book yours with your flight.
    Yes! Flights from St. Louis to Memphis—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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