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Find low faresSouthwest® flights from San Antonio to Charlotte from $127
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1 Passenger
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Low fares from San Antonio to Charlotte
$
San Antonio (SAT)to
Charlotte (CLT)
Depart: 03/14/2026
One-way
Basic
From
$127
Seen: 1 hour ago
San Antonio (SAT)to
Charlotte (CLT)
Depart: 05/12/2026
One-way
Basic
From
$153
Seen: 5 hrs ago
San Antonio (SAT)to
Charlotte (CLT)
Depart: 04/14/2026
One-way
Basic
From
$153
Seen: 40 minutes ago
San Antonio (SAT)to
Charlotte (CLT)
Depart: 05/06/2026
One-way
Basic
From
$153
Seen: 7 hrs ago
San Antonio (SAT)to
Charlotte (CLT)
Depart: 03/04/2026
One-way
Basic
From
$153
Seen: 25 minutes ago
San Antonio (SAT)to
Charlotte (CLT)
Depart: 02/21/2026
One-way
Basic
From
$154
Seen: 22 hrs ago
Explore flights from San Antonio to Charlotte
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Flight Details
Departing from:
San Antonio International Airport
Arriving at:
Douglas Airport
Distance:
1095 miles
Route Information
93† 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 93 weekly flights from San Antonio to Charlotte on Southwest Airlines.
To find the lowest fares by day and time to fly San Antonio to Charlotte with Southwest, check out our Low Fare Calendar.
You can rent a car at Douglas Airport book yours with your flight.
Yes! Flights from San Antonio to Charlotte—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.