Southwest® flights from Los Angeles to Buffalo/Niagara Falls from $144

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Low fares from Los Angeles to Buffalo/Niagara Falls

$

Los Angeles (LAX)to

Buffalo/Niagara Falls (BUF)
Depart: 08/17/2026

One-way

Basic

From
$144
Seen: 11 hrs ago

Los Angeles (LAX)to

Buffalo/Niagara Falls (BUF)
Depart: 10/01/2026

One-way

Basic

From
$144
Seen: 11 hrs ago

Los Angeles (LAX)to

Buffalo/Niagara Falls (BUF)
Depart: 10/15/2026

One-way

Basic

From
$144
Seen: 2 hrs ago

Los Angeles (LAX)to

Buffalo/Niagara Falls (BUF)
Depart: 10/07/2026

One-way

Basic

From
$144
Seen: 14 hrs ago

Los Angeles (LAX)to

Buffalo/Niagara Falls (BUF)
Depart: 08/31/2026

One-way

Basic

From
$144
Seen: 10 hrs ago

Los Angeles (LAX)to

Buffalo/Niagara Falls (BUF)
Depart: 08/18/2026

One-way

Basic

From
$144
Seen: 20 hrs ago

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Explore flights from Los Angeles to Buffalo/Niagara Falls

Aug 2026
From$144*
Seen: 11 hrs ago
One Way/Basic
Sep 2026
From$144*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$144*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $144
cmp-daily-histogram-bars-legend-max-price-aria-label $326
Displaying fares for August-2026
  • LAX–BUF, 08/02/2026: From $326
    02

    Sun

    AUG

  • LAX–BUF, 08/03/2026: From $326
    03

    Mon

  • LAX–BUF, 08/04/2026: From $326
    04

    Tue

  • LAX–BUF, 08/05/2026: From $326
    05

    Wed

  • LAX–BUF, 08/06/2026: From $326
    06

    Thu

  • LAX–BUF, 08/07/2026: From $326
    07

    Fri

  • LAX–BUF, 08/08/2026: From $326
    08

    Sat

  • LAX–BUF, 08/09/2026: From $260
    09

    Sun

  • LAX–BUF, 08/10/2026: From $189
    10

    Mon

  • LAX–BUF, 08/11/2026: From $189
    11

    Tue

  • LAX–BUF, 08/12/2026: From $194
    12

    Wed

  • LAX–BUF: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

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

    Fri

  • LAX–BUF, 08/15/2026: From $170
    15

    Sat

  • LAX–BUF: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • LAX–BUF, 08/17/2026: From $144
    17

    Mon

  • LAX–BUF, 08/18/2026: From $144
    18

    Tue

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

    Wed

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

    Thu

  • LAX–BUF, 08/21/2026: From $210
    21

    Fri

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

    Sat

  • LAX–BUF, 08/23/2026: From $170
    23

    Sun

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

    Mon

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

    Tue

  • LAX–BUF: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • LAX–BUF, 08/27/2026: From $152
    27

    Thu

  • LAX–BUF, 08/28/2026: From $149
    28

    Fri

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    29

    Sat

  • LAX–BUF: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • LAX–BUF, 08/31/2026: From $144
    31

    Mon

  • LAX–BUF: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$144-$326

    *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:
    Los Angeles International Airport
    Arriving at:
    Buffalo Niagara International Airport
    Distance:
    2218 miles

    Route Information

    126† 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 126 weekly flights from Los Angeles to Buffalo/Niagara Falls on Southwest Airlines.
    To find the lowest fares by day and time to fly Los Angeles 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 Los Angeles 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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