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Find low faresSouthwest® flights from St. Louis to Jackson from $128
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Low fares from St. Louis to Jackson
$
St. Louis (STL)to
Jackson (JAN)
Depart: 03/18/2026
One-way
Basic
From
$128
Seen: 21 hrs ago
St. Louis (STL)to
Jackson (JAN)
Depart: 02/21/2026
One-way
Basic
From
$140
Seen: 20 hrs ago
St. Louis (STL)to
Jackson (JAN)
Depart: 03/18/2026
One-way
Choice
From
$158
Seen: 21 hrs ago
St. Louis (STL)to
Jackson (JAN)
Depart: 02/21/2026
One-way
Choice
From
$170
Seen: 20 hrs ago
St. Louis (STL)to
Jackson (JAN)
Depart: 04/10/2026
One-way
Basic
From
$174
Seen: 21 minutes ago
St. Louis (STL)to
Jackson (JAN)
Depart: 02/27/2026
One-way
Basic
From
$184
Seen: 2 hrs ago
Explore flights from St. Louis to Jackson
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Flight Details
Departing from:
Lambert-St Louis Int'l Airport
Arriving at:
Jackson-Evers International Airport
Distance:
444 miles
Route Information
70† 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 70 weekly flights from St. Louis to Jackson on Southwest Airlines.
To find the lowest fares by day and time to fly St. Louis to Jackson with Southwest, check out our Low Fare Calendar.
You can rent a car at Jackson-Evers International Airport book yours with your flight.
Yes! Flights from St. Louis to Jackson—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.