Southwest® flights from St. Louis to Myrtle Beach from $158

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Low fares from St. Louis to Myrtle Beach

$

St. Louis (STL)to

Myrtle Beach (MYR)
Depart: 10/26/2026

One-way

Basic

From
$158
Seen: 14 hrs ago

St. Louis (STL)to

Myrtle Beach (MYR)
Depart: 09/14/2026

One-way

Basic

From
$158
Seen: 3 hrs ago

St. Louis (STL)to

Myrtle Beach (MYR)
Depart: 08/26/2026

One-way

Basic

From
$158
Seen: 2 hrs ago

St. Louis (STL)to

Myrtle Beach (MYR)
Depart: 08/22/2026

One-way

Basic

From
$158
Seen: 7 hrs ago

St. Louis (STL)to

Myrtle Beach (MYR)
Depart: 09/30/2026

One-way

Basic

From
$158
Seen: 48 minutes ago

St. Louis (STL)to

Myrtle Beach (MYR)
Depart: 10/05/2026

One-way

Basic

From
$158
Seen: 19 hrs ago

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Explore flights from St. Louis to Myrtle Beach

Aug 2026
From$158*
Seen: 2 hrs ago
One Way/Basic
Sep 2026
From$158*
Seen: 3 hrs ago
One Way/Basic
Oct 2026
From$158*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $158
cmp-daily-histogram-bars-legend-max-price-aria-label $450
Displaying fares for August-2026
  • STL–MYR, 08/02/2026: From $450
    02

    Sun

    AUG

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

    Mon

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

    Tue

  • STL–MYR, 08/05/2026: From $230
    05

    Wed

  • STL–MYR, 08/06/2026: From $230
    06

    Thu

  • STL–MYR, 08/07/2026: From $230
    07

    Fri

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

    Sat

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

    Sun

  • STL–MYR, 08/10/2026: From $230
    10

    Mon

  • STL–MYR: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

  • STL–MYR, 08/12/2026: From $230
    12

    Wed

  • STL–MYR, 08/13/2026: From $230
    13

    Thu

  • STL–MYR, 08/14/2026: From $230
    14

    Fri

  • STL–MYR, 08/15/2026: From $230
    15

    Sat

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

    Sun

  • STL–MYR, 08/17/2026: From $230
    17

    Mon

  • STL–MYR, 08/18/2026: From $230
    18

    Tue

  • STL–MYR: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • STL–MYR: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • STL–MYR, 08/21/2026: From $230
    21

    Fri

  • STL–MYR, 08/22/2026: From $158
    22

    Sat

  • STL–MYR, 08/23/2026: From $230
    23

    Sun

  • STL–MYR, 08/24/2026: From $158
    24

    Mon

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

    Tue

  • STL–MYR, 08/26/2026: From $158
    26

    Wed

  • STL–MYR, 08/27/2026: From $158
    27

    Thu

  • STL–MYR, 08/28/2026: From $196
    28

    Fri

  • STL–MYR, 08/29/2026: From $158
    29

    Sat

  • STL–MYR, 08/30/2026: From $230
    30

    Sun

  • STL–MYR: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • STL–MYR, 09/01/2026: From $158
    01

    Tue

    SEP

    • Range$158-$450

    *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:
    Myrtle Beach International Airport
    Average flight time:
    1 hour 50 minutes
    Distance:
    728 miles

    Route Information

    87† Weekly flights
    • 1‡ Nonstop flight on Saturday

    † 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 Myrtle Beach is 1 hour 50 minutes.
    There are 87 weekly flights from St. Louis to Myrtle Beach on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to Myrtle Beach once per day on Saturdays.
    To find the lowest fares by day and time to fly St. Louis to Myrtle Beach with Southwest, check out our Low Fare Calendar.
    You can rent a car at Myrtle Beach International Airport book yours with your flight.
    Yes! Flights from St. Louis to Myrtle 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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