Southwest® flights from Bozeman to St. Louis from $153

Promo Code

Low fares from Bozeman to St. Louis

$

Bozeman (BZN)to

St. Louis (STL)
Depart: 06/04/2026

One-way

Basic

From
$153
Seen: 5 hrs ago

Bozeman (BZN)to

St. Louis (STL)
Depart: 07/16/2026

One-way

Basic

From
$180
Seen: 8 hrs ago

Bozeman (BZN)to

St. Louis (STL)
Depart: 05/19/2026

One-way

Basic

From
$180
Seen: 5 hrs ago

Bozeman (BZN)to

St. Louis (STL)
Depart: 06/04/2026

One-way

Choice

From
$198
Seen: 5 hrs ago

Bozeman (BZN)to

St. Louis (STL)
Depart: 07/02/2026

One-way

Basic

From
$210
Seen: 41 minutes ago

Bozeman (BZN)to

St. Louis (STL)
Depart: 06/13/2026

One-way

Basic

From
$220
Seen: 20 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 Bozeman to St. Louis

Apr 2026
From$255*
Seen: 21 hrs ago
One Way/Basic
May 2026
From$180*
Seen: 5 hrs ago
One Way/Basic
Jun 2026
From$153*
Seen: 5 hrs ago
One Way/Basic
$180
$390
Displaying fares for April-2026
  • 23

    Thu

    APR

  • 24

    Fri

  • 25

    Sat

  • 26

    Sun

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 01

    Fri

    MAY

  • 02

    Sat

  • 03

    Sun

  • 04

    Mon

  • 05

    Tue

  • 06

    Wed

  • 07

    Thu

  • 08

    Fri

  • 09

    Sat

  • 10

    Sun

  • 11

    Mon

  • 12

    Tue

  • 13

    Wed

  • 14

    Thu

  • 15

    Fri

  • 16

    Sat

  • 17

    Sun

  • 18

    Mon

  • 19

    Tue

  • 20

    Wed

  • 21

    Thu

  • 22

    Fri

    • Range$180-$390

    *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:
    Bozeman Yellowstone International Airport
    Arriving at:
    Lambert-St Louis Int'l Airport
    Distance:
    1166 miles

    Route Information

    75† 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 75 weekly flights from Bozeman to St. Louis on Southwest Airlines.
    To find the lowest fares by day and time to fly Bozeman 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 Bozeman 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 Bozeman