Southwest® flights from St. Louis to New York LaGuardia from $133

Promo Code

Low fares from St. Louis to New York LaGuardia

$

St. Louis (STL)to

New York LaGuardia (LGA)
Depart: 12/08/2026

One-way

Basic

From
$133
Seen: 1 hour ago

St. Louis (STL)to

New York LaGuardia (LGA)
Depart: 01/09/2027

One-way

Basic

From
$163
Seen: 18 hrs ago

St. Louis (STL)to

New York LaGuardia (LGA)
Depart: 01/06/2027

One-way

Basic

From
$163
Seen: 17 hrs ago

St. Louis (STL)to

New York LaGuardia (LGA)
Depart: 12/15/2026

One-way

Basic

From
$163
Seen: 15 hrs ago

St. Louis (STL)to

New York LaGuardia (LGA)
Depart: 01/05/2027

One-way

Basic

From
$163
Seen: 4 hrs ago

St. Louis (STL)to

New York LaGuardia (LGA)
Depart: 01/27/2027

One-way

Basic

From
$163
Seen: 23 hrs ago

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Explore flights from St. Louis to New York LaGuardia

Nov 2026
From$262*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$133*
Seen: 1 hour ago
One Way/Basic
Jan 2027
From$163*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $133
cmp-daily-histogram-bars-legend-max-price-aria-label $468
Displaying fares for November-2026
  • STL–LGA, 11/12/2026: From $300
    12

    Thu

    NOV

  • STL–LGA, 11/13/2026: From $300
    13

    Fri

  • STL–LGA, 11/14/2026: From $262
    14

    Sat

  • STL–LGA, 11/15/2026: From $300
    15

    Sun

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

    Mon

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

    Tue

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

    Wed

  • STL–LGA, 11/19/2026: From $300
    19

    Thu

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

    Fri

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

    Sat

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

    Sun

  • STL–LGA, 11/23/2026: From $300
    23

    Mon

  • STL–LGA, 11/24/2026: From $262
    24

    Tue

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

    Wed

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

    Thu

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

    Fri

  • STL–LGA, 11/28/2026: From $262
    28

    Sat

  • STL–LGA, 11/29/2026: From $468
    29

    Sun

  • STL–LGA, 11/30/2026: From $338
    30

    Mon

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

    Tue

    DEC

  • STL–LGA, 12/02/2026: From $163
    02

    Wed

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

    Thu

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

    Fri

  • STL–LGA, 12/05/2026: From $163
    05

    Sat

  • STL–LGA, 12/06/2026: From $246
    06

    Sun

  • STL–LGA, 12/07/2026: From $183
    07

    Mon

  • STL–LGA, 12/08/2026: From $133
    08

    Tue

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

    Wed

  • STL–LGA, 12/10/2026: From $229
    10

    Thu

  • STL–LGA, 12/11/2026: From $245
    11

    Fri

    • Range$133-$468

    *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:
    La Guardia Airport
    Average flight time:
    2 hours 20 minutes
    Distance:
    888 miles

    Questions we hear the most

    The average flight time from St. Louis to New York (LaGuardia) is 2 hours 20 minutes.
    There are 151 weekly flights from St. Louis to New York (LaGuardia) on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to New York (LaGuardia) 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from St. Louis to New York (LaGuardia) 2 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly St. Louis to New York (LaGuardia) with Southwest, check out our Low Fare Calendar.
    You can rent a car at La Guardia Airport book yours with your flight.
    Yes! Flights from St. Louis to New York (LaGuardia)—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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