Southwest® flights from St. Louis to Richmond from $133

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Low fares from St. Louis to Richmond

$

St. Louis (STL)to

Richmond (RIC)
Depart: 11/04/2026

One-way

Basic

From
$133
Seen: 18 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 09/11/2026

One-way

Basic

From
$133
Seen: 7 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 10/14/2026

One-way

Basic

From
$133
Seen: 8 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 11/02/2026

One-way

Basic

From
$133
Seen: 22 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 09/17/2026

One-way

Basic

From
$133
Seen: 16 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 11/05/2026

One-way

Basic

From
$138
Seen: 12 hrs ago

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Explore flights from St. Louis to Richmond

Jul 2026
From$341*
Seen: 18 hrs ago
One Way/Basic
Aug 2026
From$295*
Seen: 20 hrs ago
One Way/Basic
Sep 2026
From$133*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $295
Displaying fares for July-2026
  • STL–RIC, 07/31/2026: From $341
    31

    Fri

    JUL

  • STL–RIC, 08/01/2026: From $295
    01

    Sat

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    02

    Sun

  • STL–RIC, 08/03/2026: From $341
    03

    Mon

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    04

    Tue

  • STL–RIC, 08/05/2026: From $300
    05

    Wed

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    06

    Thu

  • STL–RIC, 08/07/2026: From $332
    07

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    08

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    09

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    10

    Mon

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    11

    Tue

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

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    13

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    14

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    15

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    16

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    17

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    18

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    19

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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

    Mon

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    25

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    26

    Wed

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    27

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    28

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    29

    Sat

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

    Sun

    • Range$295-$341

    *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:
    Richmond International Airport
    Distance:
    716 miles

    Route Information

    90† 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 90 weekly flights from St. Louis to Richmond on Southwest Airlines.
    To find the lowest fares by day and time to fly St. Louis to Richmond with Southwest, check out our Low Fare Calendar.
    You can rent a car at Richmond International Airport book yours with your flight.
    Yes! Flights from St. Louis to Richmond—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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