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Find low faresSouthwest® flights from New Orleans to San Antonio from $127
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Low fares from New Orleans to San Antonio
$
New Orleans (MSY)to
San Antonio (SAT)
Depart: 03/25/2026
One-way
Basic
From
$127
Seen: 23 hrs ago
New Orleans (MSY)to
San Antonio (SAT)
Depart: 03/18/2026
One-way
Basic
From
$127
Seen: 22 hrs ago
New Orleans (MSY)to
San Antonio (SAT)
Depart: 04/15/2026
One-way
Basic
From
$127
Seen: 18 hrs ago
New Orleans (MSY)to
San Antonio (SAT)
Depart: 04/09/2026
One-way
Basic
From
$141
Seen: 18 hrs ago
New Orleans (MSY)to
San Antonio (SAT)
Depart: 04/14/2026
One-way
Basic
From
$141
Seen: 3 hrs ago
New Orleans (MSY)to
San Antonio (SAT)
Depart: 04/16/2026
One-way
Basic
From
$141
Seen: 2 hrs ago
Explore flights from New Orleans to San Antonio
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Flight Details
Departing from:
Louis Armstrong International Airport
Arriving at:
San Antonio International Airport
Average flight time:
1 hour 39 minutes
Distance:
494 miles
Route Information
156† Weekly flights
- 1‡ Nonstop flight per day Monday through Friday
- 1‡ Nonstop flight on Saturday
- 1‡ Nonstop flight on Sunday
† 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
The average flight time from New Orleans to San Antonio is 1 hour 39 minutes.
There are 156 weekly flights from New Orleans to San Antonio on Southwest Airlines.
Yes, Southwest flies nonstop from New Orleans to San Antonio once per day from Monday through Friday.
Yes, Southwest flies nonstop from New Orleans to San Antonio once per day on Saturdays and Sundays.
To find the lowest fares by day and time to fly New Orleans to San Antonio with Southwest, check out our Low Fare Calendar.
You can rent a car at San Antonio International Airport book yours with your flight.
Yes! Flights from New Orleans to San Antonio—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.