Southwest® flights from New Orleans to Buffalo/Niagara Falls from $107

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Low fares from New Orleans to Buffalo/Niagara Falls

$

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 11/12/2026

One-way

Basic

From
$107
Seen: 18 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 11/11/2026

One-way

Basic

From
$107
Seen: 18 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 11/19/2026

One-way

Basic

From
$112
Seen: 20 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 11/10/2026

One-way

Basic

From
$112
Seen: 6 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 11/13/2026

One-way

Basic

From
$134
Seen: 3 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 01/08/2027

One-way

Basic

From
$134
Seen: 21 hrs ago

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Explore flights from New Orleans to Buffalo/Niagara Falls

Oct 2026
From$246*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$107*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$143*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $107
cmp-daily-histogram-bars-legend-max-price-aria-label $452
Displaying fares for October-2026
  • MSY–BUF, 10/22/2026: From $312
    22

    Thu

    OCT

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

  • MSY–BUF, 10/24/2026: From $260
    24

    Sat

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • MSY–BUF, 10/26/2026: From $307
    26

    Mon

  • MSY–BUF, 10/27/2026: From $260
    27

    Tue

  • MSY–BUF, 10/28/2026: From $246
    28

    Wed

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • MSY–BUF, 10/30/2026: From $246
    30

    Fri

  • MSY–BUF, 10/31/2026: From $246
    31

    Sat

  • MSY–BUF, 11/01/2026: From $246
    01

    Sun

    NOV

  • MSY–BUF, 11/02/2026: From $246
    02

    Mon

  • MSY–BUF, 11/03/2026: From $246
    03

    Tue

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

  • MSY–BUF, 11/05/2026: From $198
    05

    Thu

  • MSY–BUF, 11/06/2026: From $198
    06

    Fri

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

  • MSY–BUF, 11/09/2026: From $452
    09

    Mon

  • MSY–BUF, 11/10/2026: From $112
    10

    Tue

  • MSY–BUF, 11/11/2026: From $107
    11

    Wed

  • MSY–BUF, 11/12/2026: From $107
    12

    Thu

  • MSY–BUF, 11/13/2026: From $134
    13

    Fri

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • MSY–BUF, 11/15/2026: From $452
    15

    Sun

  • MSY–BUF, 11/16/2026: From $345
    16

    Mon

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • MSY–BUF, 11/19/2026: From $112
    19

    Thu

  • MSY–BUF, 11/20/2026: From $287
    20

    Fri

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

    • Range$107-$452

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Louis Armstrong International Airport
    Arriving at:
    Buffalo Niagara International Airport
    Distance:
    1097 miles

    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.

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