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Find low faresSouthwest® flights from Bozeman to St. Louis from $106
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Low fares from Bozeman to St. Louis
$
Bozeman (BZN)to
St. Louis (STL)
Depart: 03/10/2026
One-way
Basic
From
$106
Seen: 11 hrs ago
Bozeman (BZN)to
St. Louis (STL)
Depart: 02/24/2026
One-way
Basic
From
$106
Seen: 5 hrs ago
Bozeman (BZN)to
St. Louis (STL)
Depart: 02/24/2026
One-way
Choice
From
$146
Seen: 5 hrs ago
Bozeman (BZN)to
St. Louis (STL)
Depart: 03/10/2026
One-way
Choice
From
$146
Seen: 11 hrs ago
Bozeman (BZN)to
St. Louis (STL)
Depart: 05/08/2026
One-way
Basic
From
$156
Seen: 18 hrs ago
Bozeman (BZN)to
St. Louis (STL)
Depart: 02/23/2026
One-way
Basic
From
$156
Seen: 14 hrs ago
Explore flights from Bozeman to St. Louis
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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.