Southwest® flights from St. Louis to Pensacola from $139

Promo Code

Low fares from St. Louis to Pensacola

$

St. Louis (STL)to

Pensacola (PNS)
Depart: 09/15/2026

One-way

Basic

From
$139
Seen: 12 hrs ago

St. Louis (STL)to

Pensacola (PNS)
Depart: 09/16/2026

One-way

Basic

From
$139
Seen: 13 hrs ago

St. Louis (STL)to

Pensacola (PNS)
Depart: 10/24/2026

One-way

Basic

From
$139
Seen: 13 hrs ago

St. Louis (STL)to

Pensacola (PNS)
Depart: 10/17/2026

One-way

Basic

From
$144
Seen: 18 hrs ago

St. Louis (STL)to

Pensacola (PNS)
Depart: 11/17/2026

One-way

Basic

From
$144
Seen: 5 hrs ago

St. Louis (STL)to

Pensacola (PNS)
Depart: 09/21/2026

One-way

Basic

From
$144
Seen: 2 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from St. Louis to Pensacola

Aug 2026
From$417*
Seen: 8 hrs ago
One Way/Basic
Sep 2026
From$139*
Seen: 12 hrs ago
One Way/Basic
Oct 2026
From$139*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $599
Displaying fares for August-2026
  • STL–PNS, 08/24/2026: From $599
    24

    Mon

    AUG

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

    Tue

  • STL–PNS, 08/26/2026: From $599
    26

    Wed

  • STL–PNS, 08/27/2026: From $599
    27

    Thu

  • STL–PNS, 08/28/2026: From $599
    28

    Fri

  • STL–PNS, 08/29/2026: From $599
    29

    Sat

  • STL–PNS, 08/30/2026: From $417
    30

    Sun

  • STL–PNS, 08/31/2026: From $417
    31

    Mon

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

    Tue

    SEP

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

    Wed

  • STL–PNS, 09/03/2026: From $417
    03

    Thu

  • STL–PNS, 09/04/2026: From $417
    04

    Fri

  • STL–PNS, 09/05/2026: From $417
    05

    Sat

  • STL–PNS, 09/06/2026: From $260
    06

    Sun

  • STL–PNS, 09/07/2026: From $260
    07

    Mon

  • STL–PNS: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • STL–PNS, 09/09/2026: From $260
    09

    Wed

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

    Thu

  • STL–PNS, 09/11/2026: From $260
    11

    Fri

  • STL–PNS, 09/12/2026: From $260
    12

    Sat

  • STL–PNS, 09/13/2026: From $223
    13

    Sun

  • STL–PNS, 09/14/2026: From $184
    14

    Mon

  • STL–PNS, 09/15/2026: From $139
    15

    Tue

  • STL–PNS, 09/16/2026: From $139
    16

    Wed

  • STL–PNS, 09/17/2026: From $269
    17

    Thu

  • STL–PNS, 09/18/2026: From $243
    18

    Fri

  • STL–PNS, 09/19/2026: From $144
    19

    Sat

  • STL–PNS, 09/20/2026: From $223
    20

    Sun

  • STL–PNS, 09/21/2026: From $144
    21

    Mon

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

    Tue

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

    Wed

    • Range$139-$599

    *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:
    Pensacola International Airport
    Average flight time:
    1 hour 41 minutes
    Distance:
    598 miles

    Route Information

    89† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight 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 St. Louis to Pensacola is 1 hour 41 minutes.
    There are 89 weekly flights from St. Louis to Pensacola on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to Pensacola once per day from Monday through Friday.
    Yes, Southwest flies nonstop from St. Louis to Pensacola once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly St. Louis to Pensacola with Southwest, check out our Low Fare Calendar.
    You can rent a car at Pensacola International Airport book yours with your flight.
    Yes! Flights from St. Louis to Pensacola—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.

    Explore Flights from Other Popular Origins

    Popular Flights from St. Louis