Southwest® flights from Fort Myers/Naples to St. Louis from $169

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Low fares from Fort Myers/Naples to St. Louis

$

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 10/20/2026

One-way

Basic

From
$169
Seen: 20 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 11/09/2026

One-way

Basic

From
$169
Seen: 20 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 12/07/2026

One-way

Basic

From
$169
Seen: 18 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 11/07/2026

One-way

Basic

From
$169
Seen: 21 hrs ago

Fort Myers/Naples (RSW)to

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

One-way

Basic

From
$169
Seen: 23 hrs ago

Fort Myers/Naples (RSW)to

St. Louis (STL)
Depart: 10/24/2026

One-way

Basic

From
$169
Seen: 15 hrs ago

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Explore flights from Fort Myers/Naples to St. Louis

Sep 2026
From$494*
Seen: 7 minutes ago
One Way/Basic
Oct 2026
From$169*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$169*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $169
cmp-daily-histogram-bars-legend-max-price-aria-label $494
Displaying fares for September-2026
  • RSW–STL, 09/30/2026: From $494
    30

    Wed

    SEP

  • RSW–STL: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

  • RSW–STL, 10/02/2026: From $494
    02

    Fri

  • RSW–STL, 10/03/2026: From $494
    03

    Sat

  • RSW–STL, 10/04/2026: From $494
    04

    Sun

  • RSW–STL, 10/05/2026: From $494
    05

    Mon

  • RSW–STL, 10/06/2026: From $404
    06

    Tue

  • RSW–STL, 10/07/2026: From $404
    07

    Wed

  • RSW–STL, 10/08/2026: From $404
    08

    Thu

  • RSW–STL, 10/09/2026: From $404
    09

    Fri

  • RSW–STL: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • RSW–STL, 10/11/2026: From $404
    11

    Sun

  • RSW–STL, 10/12/2026: From $404
    12

    Mon

  • RSW–STL, 10/13/2026: From $274
    13

    Tue

  • RSW–STL, 10/14/2026: From $274
    14

    Wed

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

    Thu

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

    Fri

  • RSW–STL: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

  • RSW–STL: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • RSW–STL, 10/19/2026: From $274
    19

    Mon

  • RSW–STL, 10/20/2026: From $169
    20

    Tue

  • RSW–STL, 10/21/2026: From $169
    21

    Wed

  • RSW–STL, 10/22/2026: From $169
    22

    Thu

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

    Fri

  • RSW–STL, 10/24/2026: From $169
    24

    Sat

  • RSW–STL, 10/25/2026: From $256
    25

    Sun

  • RSW–STL, 10/26/2026: From $179
    26

    Mon

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

    Tue

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

    Wed

  • RSW–STL, 10/29/2026: From $169
    29

    Thu

    • Range$169-$494

    *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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