Southwest® flights from New Orleans to Buffalo/Niagara Falls from $167

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Low fares from New Orleans to Buffalo/Niagara Falls

$

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 12/03/2026

One-way

Basic

From
$167
Seen: 21 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 12/04/2026

One-way

Basic

From
$167
Seen: 10 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 12/14/2026

One-way

Basic

From
$167
Seen: 5 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 01/07/2027

One-way

Basic

From
$167
Seen: 14 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 12/02/2026

One-way

Basic

From
$167
Seen: 20 hrs ago

New Orleans (MSY)to

Buffalo/Niagara Falls (BUF)
Depart: 12/01/2026

One-way

Basic

From
$167
Seen: 21 hrs ago

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Explore flights from New Orleans to Buffalo/Niagara Falls

Nov 2026
From$203*
Seen: 12 hrs ago
One Way/Basic
Dec 2026
From$167*
Seen: 20 hrs ago
One Way/Basic
Jan 2027
From$167*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $167
cmp-daily-histogram-bars-legend-max-price-aria-label $385
Displaying fares for November-2026
  • MSY–BUF, 11/11/2026: From $265
    11

    Wed

    NOV

  • MSY–BUF, 11/12/2026: From $312
    12

    Thu

  • MSY–BUF, 11/13/2026: From $312
    13

    Fri

  • MSY–BUF, 11/14/2026: From $260
    14

    Sat

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • MSY–BUF, 11/16/2026: From $385
    16

    Mon

  • MSY–BUF, 11/17/2026: From $251
    17

    Tue

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

    Wed

  • MSY–BUF, 11/19/2026: From $251
    19

    Thu

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • MSY–BUF, 11/21/2026: From $307
    21

    Sat

  • MSY–BUF, 11/22/2026: From $312
    22

    Sun

  • MSY–BUF, 11/23/2026: From $251
    23

    Mon

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • MSY–BUF, 11/25/2026: From $260
    25

    Wed

  • MSY–BUF, 11/26/2026: From $203
    26

    Thu

  • MSY–BUF, 11/27/2026: From $203
    27

    Fri

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • MSY–BUF, 11/29/2026: From $321
    29

    Sun

  • MSY–BUF, 11/30/2026: From $225
    30

    Mon

  • MSY–BUF, 12/01/2026: From $167
    01

    Tue

    DEC

  • MSY–BUF, 12/02/2026: From $167
    02

    Wed

  • MSY–BUF, 12/03/2026: From $167
    03

    Thu

  • MSY–BUF, 12/04/2026: From $167
    04

    Fri

  • MSY–BUF, 12/05/2026: From $203
    05

    Sat

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

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

    Mon

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

    Tue

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • MSY–BUF: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    • Range$167-$385

    *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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