Southwest® flights from Charlotte to St. Louis from $110

Promo Code

Low fares from Charlotte to St. Louis

$

Charlotte (CLT)to

St. Louis (STL)
Depart: 12/15/2026

One-way

Basic

From
$110
Seen: 23 hrs ago

Charlotte (CLT)to

St. Louis (STL)
Depart: 12/02/2026

One-way

Basic

From
$110
Seen: 1 hour ago

Charlotte (CLT)to

St. Louis (STL)
Depart: 12/16/2026

One-way

Basic

From
$110
Seen: 22 hrs ago

Charlotte (CLT)to

St. Louis (STL)
Depart: 12/22/2026

One-way

Basic

From
$110
Seen: 18 hrs ago

Charlotte (CLT)to

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

One-way

Basic

From
$110
Seen: 21 hrs ago

Charlotte (CLT)to

St. Louis (STL)
Depart: 12/19/2026

One-way

Basic

From
$120
Seen: 21 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 Charlotte to St. Louis

Nov 2026
From$225*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$110*
Seen: 23 hrs ago
One Way/Basic
Jan 2027
From$135*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $110
cmp-daily-histogram-bars-legend-max-price-aria-label $346
Displaying fares for November-2026
  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

    NOV

  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • CLT–STL, 11/15/2026: From $346
    15

    Sun

  • CLT–STL, 11/16/2026: From $302
    16

    Mon

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

    Tue

  • CLT–STL, 11/18/2026: From $258
    18

    Wed

  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • CLT–STL, 11/20/2026: From $302
    20

    Fri

  • CLT–STL, 11/21/2026: From $258
    21

    Sat

  • CLT–STL, 11/22/2026: From $225
    22

    Sun

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

    Mon

  • CLT–STL, 11/24/2026: From $225
    24

    Tue

  • CLT–STL, 11/25/2026: From $225
    25

    Wed

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

    Thu

  • CLT–STL, 11/27/2026: From $225
    27

    Fri

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

    Sat

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

    Sun

  • CLT–STL, 11/30/2026: From $245
    30

    Mon

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

    Tue

    DEC

  • CLT–STL, 12/02/2026: From $110
    02

    Wed

  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • CLT–STL: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

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

    Sat

  • CLT–STL, 12/06/2026: From $205
    06

    Sun

  • CLT–STL, 12/07/2026: From $125
    07

    Mon

  • CLT–STL, 12/08/2026: From $110
    08

    Tue

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

    Wed

    • Range$110-$346

    *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:
    Douglas Airport
    Arriving at:
    Lambert-St Louis Int'l Airport
    Average flight time:
    2 hours
    Distance:
    575 miles

    Questions we hear the most

    The average flight time from Charlotte to St. Louis is 2 hours.
    There are 103 weekly flights from Charlotte to St. Louis on Southwest Airlines.
    Yes, Southwest flies nonstop from Charlotte to St. Louis once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Charlotte to St. Louis once per day on Sundays.
    To find the lowest fares by day and time to fly Charlotte 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 Charlotte 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.

    Explore Flights from Other Popular Origins

    Popular Flights from Charlotte