Southwest® flights from San Jose, CA to St. Louis from $189

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Low fares from San Jose, CA to St. Louis

$

San Jose, CA (SJC)to

St. Louis (STL)
Depart: 12/12/2026

One-way

Basic

From
$189
Seen: 23 hrs ago

San Jose, CA (SJC)to

St. Louis (STL)
Depart: 12/08/2026

One-way

Basic

From
$189
Seen: 9 hrs ago

San Jose, CA (SJC)to

St. Louis (STL)
Depart: 01/06/2027

One-way

Basic

From
$189
Seen: 8 hrs ago

San Jose, CA (SJC)to

St. Louis (STL)
Depart: 02/06/2027

One-way

Basic

From
$189
Seen: 13 hrs ago

San Jose, CA (SJC)to

St. Louis (STL)
Depart: 12/01/2026

One-way

Basic

From
$194
Seen: 2 hrs ago

San Jose, CA (SJC)to

St. Louis (STL)
Depart: 12/09/2026

One-way

Basic

From
$194
Seen: 1 hour ago

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Explore flights from San Jose, CA to St. Louis

Nov 2026
From$286*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$189*
Seen: 23 hrs ago
One Way/Basic
Jan 2027
From$189*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $189
cmp-daily-histogram-bars-legend-max-price-aria-label $368
Displaying fares for November-2026
  • SJC–STL, 11/11/2026: From $286
    11

    Wed

    NOV

  • SJC–STL: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • SJC–STL, 11/13/2026: From $345
    13

    Fri

  • SJC–STL, 11/14/2026: From $290
    14

    Sat

  • SJC–STL: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

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

    Mon

  • SJC–STL, 11/17/2026: From $286
    17

    Tue

  • SJC–STL, 11/18/2026: From $295
    18

    Wed

  • SJC–STL, 11/19/2026: From $331
    19

    Thu

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

    Fri

  • SJC–STL, 11/21/2026: From $290
    21

    Sat

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

    Sun

  • SJC–STL, 11/23/2026: From $345
    23

    Mon

  • SJC–STL, 11/24/2026: From $286
    24

    Tue

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

    Wed

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

    Thu

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

    Fri

  • SJC–STL: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • SJC–STL, 11/29/2026: From $368
    29

    Sun

  • SJC–STL, 11/30/2026: From $310
    30

    Mon

  • SJC–STL, 12/01/2026: From $194
    01

    Tue

    DEC

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

    Wed

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

    Thu

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

    Fri

  • SJC–STL: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

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

    Sun

  • SJC–STL: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • SJC–STL, 12/08/2026: From $189
    08

    Tue

  • SJC–STL, 12/09/2026: From $194
    09

    Wed

  • SJC–STL, 12/10/2026: From $214
    10

    Thu

    • Range$189-$368

    *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:
    Norman Y. Mineta San José International Airport
    Arriving at:
    Lambert-St Louis Int'l Airport
    Distance:
    1715 miles

    Questions we hear the most

    There are 156 weekly flights from San Jose, CA to St. Louis on Southwest Airlines.
    To find the lowest fares by day and time to fly San Jose, CA to St. Louis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Lambert-St Louis Int'l Airport book yours with your flight.
    Yes! Flights from San Jose, CA to St. Louis—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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