Southwest® flights from Fort Myers/Naples to St. Louis from $149

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Low fares from Fort Myers/Naples to St. Louis

$

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 10/03/2026

One-way

Basic

From
$149
Seen: 18 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 09/05/2026

One-way

Basic

From
$149
Seen: 2 hrs ago

Fort Myers/Naples (RSW)to

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

One-way

Basic

From
$149
Seen: 20 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 10/30/2026

One-way

Basic

From
$149
Seen: 21 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 09/14/2026

One-way

Basic

From
$149
Seen: 17 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 11/03/2026

One-way

Basic

From
$162
Seen: 4 hrs ago

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Explore flights from Fort Myers/Naples to St. Louis

Aug 2026
From$162*
Seen: 5 hrs ago
One Way/Basic
Sep 2026
From$149*
Seen: 2 hrs ago
One Way/Basic
Oct 2026
From$149*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $162
cmp-daily-histogram-bars-legend-max-price-aria-label $484
Displaying fares for August-2026
  • RSW–STL, 08/01/2026: From $484
    01

    Sat

    AUG

  • RSW–STL, 08/02/2026: From $484
    02

    Sun

  • RSW–STL, 08/03/2026: From $484
    03

    Mon

  • RSW–STL, 08/04/2026: From $484
    04

    Tue

  • RSW–STL, 08/05/2026: From $484
    05

    Wed

  • RSW–STL, 08/06/2026: From $484
    06

    Thu

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

    Fri

  • RSW–STL, 08/08/2026: From $394
    08

    Sat

  • RSW–STL: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

  • RSW–STL, 08/10/2026: From $394
    10

    Mon

  • RSW–STL, 08/11/2026: From $394
    11

    Tue

  • RSW–STL, 08/12/2026: From $394
    12

    Wed

  • RSW–STL, 08/13/2026: From $394
    13

    Thu

  • RSW–STL, 08/14/2026: From $264
    14

    Fri

  • RSW–STL, 08/15/2026: From $264
    15

    Sat

  • RSW–STL, 08/16/2026: From $264
    16

    Sun

  • RSW–STL, 08/17/2026: From $264
    17

    Mon

  • RSW–STL, 08/18/2026: From $264
    18

    Tue

  • RSW–STL, 08/19/2026: From $264
    19

    Wed

  • RSW–STL, 08/20/2026: From $264
    20

    Thu

  • RSW–STL, 08/21/2026: From $199
    21

    Fri

  • RSW–STL, 08/22/2026: From $162
    22

    Sat

  • RSW–STL, 08/23/2026: From $246
    23

    Sun

  • RSW–STL, 08/24/2026: From $162
    24

    Mon

  • RSW–STL, 08/25/2026: From $162
    25

    Tue

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

    Wed

  • RSW–STL, 08/27/2026: From $162
    27

    Thu

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

    Fri

  • RSW–STL: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

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

    Sun

  • RSW–STL: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$162-$484

    *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:
    Southwest Florida Regional Airport
    Arriving at:
    Lambert-St Louis Int'l Airport
    Average flight time:
    2 hours 36 minutes
    Distance:
    979 miles

    Route Information

    145† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights on Sunday

    † 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

    The average flight time from Fort Myers/Naples to St. Louis is 2 hours 36 minutes.
    There are 145 weekly flights from Fort Myers/Naples to St. Louis on Southwest Airlines.
    Yes, Southwest flies nonstop from Fort Myers/Naples to St. Louis 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Fort Myers/Naples to St. Louis 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Fort Myers/Naples 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 Fort Myers/Naples 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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