Southwest® flights from New York LaGuardia to Buffalo/Niagara Falls from $271

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Low fares from New York LaGuardia to Buffalo/Niagara Falls

$

New York LaGuardia (LGA)to

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

One-way

Basic

From
$271
Seen: 9 hrs ago

New York LaGuardia (LGA)to

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

One-way

Basic

From
$282
Seen: 12 hrs ago

New York LaGuardia (LGA)to

Buffalo/Niagara Falls (BUF)
Depart: 12/06/2026

One-way

Basic

From
$282
Seen: 23 hrs ago

New York LaGuardia (LGA)to

Buffalo/Niagara Falls (BUF)
Depart: 12/27/2026

One-way

Basic

From
$301
Seen: 3 hrs ago

New York LaGuardia (LGA)to

Buffalo/Niagara Falls (BUF)
Depart: 11/26/2026

One-way

Basic

From
$304
Seen: 15 hrs ago

New York LaGuardia (LGA)to

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

One-way

Basic

From
$304
Seen: 8 hrs ago

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Explore flights from New York LaGuardia to Buffalo/Niagara Falls

Nov 2026
From$304*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$282*
Seen: 12 hrs ago
One Way/Basic
Jan 2027
From$271*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $282
Displaying fares for November-2026
  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

    NOV

  • LGA–BUF, 11/14/2026: From $461
    14

    Sat

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

    Sun

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    16

    Mon

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    17

    Tue

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    18

    Wed

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

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

    Fri

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

    Sat

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

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

    Mon

  • LGA–BUF, 11/24/2026: From $415
    24

    Tue

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

    Wed

  • LGA–BUF, 11/26/2026: From $304
    26

    Thu

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

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

    Sat

  • LGA–BUF, 11/29/2026: From $629
    29

    Sun

  • LGA–BUF, 11/30/2026: From $334
    30

    Mon

  • LGA–BUF, 12/01/2026: From $304
    01

    Tue

    DEC

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • LGA–BUF, 12/04/2026: From $282
    04

    Fri

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • LGA–BUF, 12/06/2026: From $282
    06

    Sun

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

    Mon

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

    Tue

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

    Wed

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

    Thu

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • LGA–BUF: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    • Range$282-$629

    *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:
    La Guardia Airport
    Arriving at:
    Buffalo Niagara International Airport
    Distance:
    292 miles

    Questions we hear the most

    There are 34 weekly flights from New York (LaGuardia) to Buffalo/Niagara Falls on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) 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 York (LaGuardia) 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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