Southwest® flights from St. Louis to Sacramento from $230

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Low fares from St. Louis to Sacramento

$

St. Louis (STL)to

Sacramento (SMF)
Depart: 12/08/2026

One-way

Basic

From
$230
Seen: 1 hour ago

St. Louis (STL)to

Sacramento (SMF)
Depart: 12/09/2026

One-way

Basic

From
$230
Seen: 6 hrs ago

St. Louis (STL)to

Sacramento (SMF)
Depart: 12/15/2026

One-way

Basic

From
$230
Seen: 10 hrs ago

St. Louis (STL)to

Sacramento (SMF)
Depart: 01/05/2027

One-way

Basic

From
$230
Seen: 13 hrs ago

St. Louis (STL)to

Sacramento (SMF)
Depart: 12/23/2026

One-way

Basic

From
$240
Seen: 13 hrs ago

St. Louis (STL)to

Sacramento (SMF)
Depart: 02/10/2027

One-way

Basic

From
$240
Seen: 9 hrs ago

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Explore flights from St. Louis to Sacramento

Nov 2026
From$350*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$230*
Seen: 6 hrs ago
One Way/Basic
Jan 2027
From$230*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $230
cmp-daily-histogram-bars-legend-max-price-aria-label $662
Displaying fares for November-2026
  • STL–SMF, 11/14/2026: From $662
    14

    Sat

    NOV

  • STL–SMF, 11/15/2026: From $657
    15

    Sun

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

    Mon

  • STL–SMF, 11/17/2026: From $662
    17

    Tue

  • STL–SMF, 11/18/2026: From $662
    18

    Wed

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

    Thu

  • STL–SMF, 11/20/2026: From $459
    20

    Fri

  • STL–SMF, 11/21/2026: From $459
    21

    Sat

  • STL–SMF, 11/22/2026: From $459
    22

    Sun

  • STL–SMF, 11/23/2026: From $459
    23

    Mon

  • STL–SMF: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

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

    Wed

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

    Thu

  • STL–SMF, 11/27/2026: From $350
    27

    Fri

  • STL–SMF, 11/28/2026: From $485
    28

    Sat

  • STL–SMF, 11/29/2026: From $522
    29

    Sun

  • STL–SMF, 11/30/2026: From $385
    30

    Mon

  • STL–SMF, 12/01/2026: From $355
    01

    Tue

    DEC

  • STL–SMF, 12/02/2026: From $355
    02

    Wed

  • STL–SMF, 12/03/2026: From $355
    03

    Thu

  • STL–SMF, 12/04/2026: From $280
    04

    Fri

  • STL–SMF, 12/05/2026: From $250
    05

    Sat

  • STL–SMF, 12/06/2026: From $322
    06

    Sun

  • STL–SMF, 12/07/2026: From $250
    07

    Mon

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

    Tue

  • STL–SMF, 12/09/2026: From $230
    09

    Wed

  • STL–SMF, 12/10/2026: From $250
    10

    Thu

  • STL–SMF, 12/11/2026: From $270
    11

    Fri

  • STL–SMF, 12/12/2026: From $250
    12

    Sat

  • STL–SMF, 12/13/2026: From $322
    13

    Sun

    • Range$230-$662

    *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:
    Sacramento International Airport
    Average flight time:
    4 hours 14 minutes
    Distance:
    1679 miles

    Questions we hear the most

    The average flight time from St. Louis to Sacramento is 4 hours 14 minutes.
    There are 156 weekly flights from St. Louis to Sacramento on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to Sacramento once per day from Monday through Friday.
    Yes, Southwest flies nonstop from St. Louis to Sacramento once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly St. Louis to Sacramento with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sacramento International Airport book yours with your flight.
    Yes! Flights from St. Louis to Sacramento—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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