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: 10/05/2026

One-way

Basic

From
$133
Seen: 23 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 11/04/2026

One-way

Basic

From
$133
Seen: 13 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 12/14/2026

One-way

Basic

From
$133
Seen: 15 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 10/03/2026

One-way

Basic

From
$133
Seen: 13 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 10/21/2026

One-way

Basic

From
$133
Seen: 20 hrs ago

St. Louis (STL)to

Richmond (RIC)
Depart: 10/24/2026

One-way

Basic

From
$133
Seen: 15 hrs ago

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Explore flights from St. Louis to Richmond

Sep 2026
From$239*
Seen: 22 hrs ago
One Way/Basic
Oct 2026
From$133*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$133*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $133
cmp-daily-histogram-bars-legend-max-price-aria-label $341
Displaying fares for September-2026
  • STL–RIC, 09/10/2026: From $341
    10

    Thu

    SEP

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

    Fri

  • STL–RIC, 09/12/2026: From $295
    12

    Sat

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

    Sun

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

    Mon

  • STL–RIC, 09/15/2026: From $295
    15

    Tue

  • STL–RIC, 09/16/2026: From $295
    16

    Wed

  • STL–RIC, 09/17/2026: From $332
    17

    Thu

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

    Fri

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

    Sat

  • STL–RIC, 09/20/2026: From $332
    20

    Sun

  • STL–RIC: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • STL–RIC, 09/22/2026: From $295
    22

    Tue

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

    Wed

  • STL–RIC, 09/24/2026: From $249
    24

    Thu

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

    Fri

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

    Sat

  • STL–RIC, 09/27/2026: From $249
    27

    Sun

  • STL–RIC, 09/28/2026: From $239
    28

    Mon

  • STL–RIC, 09/29/2026: From $239
    29

    Tue

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

    Wed

  • STL–RIC, 10/01/2026: From $133
    01

    Thu

    OCT

  • STL–RIC, 10/02/2026: From $173
    02

    Fri

  • STL–RIC, 10/03/2026: From $133
    03

    Sat

  • STL–RIC, 10/04/2026: From $219
    04

    Sun

  • STL–RIC, 10/05/2026: From $133
    05

    Mon

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

    Tue

  • STL–RIC, 10/07/2026: From $133
    07

    Wed

  • STL–RIC, 10/08/2026: From $209
    08

    Thu

  • STL–RIC, 10/09/2026: From $173
    09

    Fri

    • Range$133-$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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