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Find low faresSouthwest® flights from New Orleans to Buffalo/Niagara Falls from $119
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Low fares from New Orleans to Buffalo/Niagara Falls
$
New Orleans (MSY)to
Buffalo/Niagara Falls (BUF)
Depart: 04/28/2026
One-way
Basic
From
$119
Seen: 15 hrs ago
New Orleans (MSY)to
Buffalo/Niagara Falls (BUF)
Depart: 04/30/2026
One-way
Basic
From
$119
Seen: 3 hrs ago
New Orleans (MSY)to
Buffalo/Niagara Falls (BUF)
Depart: 03/18/2026
One-way
Basic
From
$140
Seen: 23 hrs ago
New Orleans (MSY)to
Buffalo/Niagara Falls (BUF)
Depart: 02/14/2026
One-way
Basic
From
$152
Seen: 18 hrs ago
New Orleans (MSY)to
Buffalo/Niagara Falls (BUF)
Depart: 04/28/2026
One-way
Choice
From
$159
Seen: 15 hrs ago
New Orleans (MSY)to
Buffalo/Niagara Falls (BUF)
Depart: 04/30/2026
One-way
Choice
From
$159
Seen: 3 hrs ago
Explore flights from New Orleans to Buffalo/Niagara Falls
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Flight Details
Departing from:
Louis Armstrong International Airport
Arriving at:
Buffalo Niagara International Airport
Distance:
1097 miles
Route Information
136† 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 136 weekly flights from New Orleans to Buffalo/Niagara Falls on Southwest Airlines.
To find the lowest fares by day and time to fly New Orleans to Buffalo/Niagara Falls with Southwest, check out our Low Fare Calendar.
You can rent a car at Buffalo Niagara International Airport book yours with your flight.
Yes! Flights from New Orleans to Buffalo/Niagara Falls—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.