Southwest® flights from St. Louis to Colorado Springs from $167

Promo Code

Low fares from St. Louis to Colorado Springs

$

St. Louis (STL)to

Colorado Springs (COS)
Depart: 09/05/2026

One-way

Basic

From
$167
Seen: 7 hrs ago

St. Louis (STL)to

Colorado Springs (COS)
Depart: 08/27/2026

One-way

Basic

From
$183
Seen: 7 hrs ago

St. Louis (STL)to

Colorado Springs (COS)
Depart: 10/03/2026

One-way

Basic

From
$183
Seen: 7 hrs ago

St. Louis (STL)to

Colorado Springs (COS)
Depart: 09/10/2026

One-way

Basic

From
$183
Seen: 4 hrs ago

St. Louis (STL)to

Colorado Springs (COS)
Depart: 08/24/2026

One-way

Basic

From
$183
Seen: 15 hrs ago

St. Louis (STL)to

Colorado Springs (COS)
Depart: 10/10/2026

One-way

Basic

From
$183
Seen: 14 hrs ago

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Explore flights from St. Louis to Colorado Springs

Aug 2026
From$183*
Seen: 15 hrs ago
One Way/Basic
Sep 2026
From$167*
Seen: 7 hrs ago
One Way/Basic
Oct 2026
From$183*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $183
cmp-daily-histogram-bars-legend-max-price-aria-label $351
Displaying fares for August-2026
  • STL–COS, 08/03/2026: From $351
    03

    Mon

    AUG

  • STL–COS, 08/04/2026: From $295
    04

    Tue

  • STL–COS, 08/05/2026: From $295
    05

    Wed

  • STL–COS, 08/06/2026: From $341
    06

    Thu

  • STL–COS, 08/07/2026: From $341
    07

    Fri

  • STL–COS, 08/08/2026: From $295
    08

    Sat

  • STL–COS, 08/09/2026: From $320
    09

    Sun

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

    Mon

  • STL–COS, 08/11/2026: From $295
    11

    Tue

  • STL–COS, 08/12/2026: From $295
    12

    Wed

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

    Thu

  • STL–COS, 08/14/2026: From $320
    14

    Fri

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

    Sat

  • STL–COS, 08/16/2026: From $229
    16

    Sun

  • STL–COS, 08/17/2026: From $229
    17

    Mon

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

    Tue

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

    Wed

  • STL–COS, 08/20/2026: From $229
    20

    Thu

  • STL–COS, 08/21/2026: From $229
    21

    Fri

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

    Sat

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

    Sun

  • STL–COS, 08/24/2026: From $183
    24

    Mon

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

    Tue

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

    Wed

  • STL–COS, 08/27/2026: From $183
    27

    Thu

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

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

    SEP

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

    Wed

    • Range$183-$351

    *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:
    City of Colorado Springs Municipal Airport
    Distance:
    773 miles

    Route Information

    148† Weekly flights

    † 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

    There are 148 weekly flights from St. Louis to Colorado Springs on Southwest Airlines.
    To find the lowest fares by day and time to fly St. Louis to Colorado Springs with Southwest, check out our Low Fare Calendar.
    You can rent a car at City of Colorado Springs Municipal Airport book yours with your flight.
    Yes! Flights from St. Louis to Colorado Springs—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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