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Find low faresSouthwest® flights from Jackson to St. Louis from $158
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Low fares from Jackson to St. Louis
$
Jackson (JAN)to
St. Louis (STL)
Depart: 03/10/2026
One-way
Basic
From
$158
Seen: 9 hrs ago
Jackson (JAN)to
St. Louis (STL)
Depart: 03/10/2026
One-way
Choice
From
$188
Seen: 9 hrs ago
Jackson (JAN)to
St. Louis (STL)
Depart: 03/28/2026
One-way
Basic
From
$189
Seen: 3 hrs ago
Jackson (JAN)to
St. Louis (STL)
Depart: 03/13/2026
One-way
Basic
From
$194
Seen: 4 hrs ago
Jackson (JAN)to
St. Louis (STL)
Depart: 03/28/2026
One-way
Choice
From
$219
Seen: 3 hrs ago
Jackson (JAN)to
St. Louis (STL)
Depart: 02/19/2026
One-way
Basic
From
$220
Seen: 11 hrs ago
Explore flights from Jackson to St. Louis
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Flight Details
Departing from:
Jackson-Evers International Airport
Arriving at:
Lambert-St Louis Int'l Airport
Distance:
444 miles
Route Information
52† 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 52 weekly flights from Jackson to St. Louis on Southwest Airlines.
To find the lowest fares by day and time to fly Jackson 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 Jackson 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.