Southwest® flights from New York LaGuardia to St. Louis from $163

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Low fares from New York LaGuardia to St. Louis

$

New York LaGuardia (LGA)to

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

One-way

Basic

From
$163
Seen: 21 hrs ago

New York LaGuardia (LGA)to

St. Louis (STL)
Depart: 01/05/2027

One-way

Basic

From
$163
Seen: 12 hrs ago

New York LaGuardia (LGA)to

St. Louis (STL)
Depart: 01/12/2027

One-way

Basic

From
$163
Seen: 11 hrs ago

New York LaGuardia (LGA)to

St. Louis (STL)
Depart: 01/27/2027

One-way

Basic

From
$163
Seen: 5 hrs ago

New York LaGuardia (LGA)to

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

One-way

Basic

From
$163
Seen: 18 hrs ago

New York LaGuardia (LGA)to

St. Louis (STL)
Depart: 01/23/2027

One-way

Basic

From
$163
Seen: 12 hrs ago

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Explore flights from New York LaGuardia to St. Louis

Nov 2026
From$262*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$163*
Seen: 18 hrs ago
One Way/Basic
Jan 2027
From$163*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $163
cmp-daily-histogram-bars-legend-max-price-aria-label $634
Displaying fares for November-2026
  • LGA–STL, 11/13/2026: From $300
    13

    Fri

    NOV

  • LGA–STL, 11/14/2026: From $267
    14

    Sat

  • LGA–STL, 11/15/2026: From $320
    15

    Sun

  • LGA–STL, 11/16/2026: From $300
    16

    Mon

  • LGA–STL, 11/17/2026: From $262
    17

    Tue

  • LGA–STL, 11/18/2026: From $262
    18

    Wed

  • LGA–STL, 11/19/2026: From $361
    19

    Thu

  • LGA–STL, 11/20/2026: From $300
    20

    Fri

  • LGA–STL, 11/21/2026: From $262
    21

    Sat

  • LGA–STL, 11/22/2026: From $300
    22

    Sun

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

    Mon

  • LGA–STL, 11/24/2026: From $347
    24

    Tue

  • LGA–STL, 11/25/2026: From $361
    25

    Wed

  • LGA–STL, 11/26/2026: From $292
    26

    Thu

  • LGA–STL, 11/27/2026: From $292
    27

    Fri

  • LGA–STL, 11/28/2026: From $373
    28

    Sat

  • LGA–STL, 11/29/2026: From $634
    29

    Sun

  • LGA–STL, 11/30/2026: From $292
    30

    Mon

  • LGA–STL, 12/01/2026: From $262
    01

    Tue

    DEC

  • LGA–STL, 12/02/2026: From $267
    02

    Wed

  • LGA–STL, 12/03/2026: From $183
    03

    Thu

  • LGA–STL, 12/04/2026: From $198
    04

    Fri

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

    Sat

  • LGA–STL, 12/06/2026: From $286
    06

    Sun

  • LGA–STL, 12/07/2026: From $208
    07

    Mon

  • LGA–STL, 12/08/2026: From $163
    08

    Tue

  • LGA–STL, 12/09/2026: From $163
    09

    Wed

  • LGA–STL, 12/10/2026: From $183
    10

    Thu

  • LGA–STL, 12/11/2026: From $198
    11

    Fri

  • LGA–STL, 12/12/2026: From $163
    12

    Sat

    • Range$163-$634

    *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:
    La Guardia Airport
    Arriving at:
    Lambert-St Louis Int'l Airport
    Average flight time:
    2 hours 48 minutes
    Distance:
    888 miles

    Questions we hear the most

    The average flight time from New York (LaGuardia) to St. Louis is 2 hours 48 minutes.
    There are 152 weekly flights from New York (LaGuardia) to St. Louis on Southwest Airlines.
    Yes, Southwest flies nonstop from New York (LaGuardia) to St. Louis 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from New York (LaGuardia) to St. Louis 2 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly New York (LaGuardia) 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 New York (LaGuardia) 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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