Southwest® flights from Buffalo/Niagara Falls to San Jose, CA from $195

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Low fares from Buffalo/Niagara Falls to San Jose, CA

$

Buffalo/Niagara Falls (BUF)to

San Jose, CA (SJC)
Depart: 10/02/2026

One-way

Basic

From
$195
Seen: 9 hrs ago

Buffalo/Niagara Falls (BUF)to

San Jose, CA (SJC)
Depart: 10/25/2026

One-way

Basic

From
$234
Seen: 20 hrs ago

Buffalo/Niagara Falls (BUF)to

San Jose, CA (SJC)
Depart: 11/15/2026

One-way

Basic

From
$234
Seen: 18 hrs ago

Buffalo/Niagara Falls (BUF)to

San Jose, CA (SJC)
Depart: 10/02/2026

One-way

Choice

From
$250
Seen: 9 hrs ago

Buffalo/Niagara Falls (BUF)to

San Jose, CA (SJC)
Depart: 10/08/2026

One-way

Basic

From
$255
Seen: 11 hrs ago

Buffalo/Niagara Falls (BUF)to

San Jose, CA (SJC)
Depart: 10/15/2026

One-way

Basic

From
$275
Seen: 10 hrs ago

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Explore flights from Buffalo/Niagara Falls to San Jose, CA

Sep 2026
From$291*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$195*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$234*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $195
Displaying fares for September-2026
  • BUF–SJC: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    SEP

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    11

    Fri

  • BUF–SJC, 09/12/2026: From $291
    12

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    13

    Sun

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    Mon

  • BUF–SJC, 09/15/2026: From $291
    15

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  • BUF–SJC, 09/16/2026: From $291
    16

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    17

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    20

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    21

    Mon

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    22

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    23

    Wed

  • BUF–SJC, 09/24/2026: From $294
    24

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    25

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    26

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    27

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    28

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    29

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    01

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    OCT

  • BUF–SJC, 10/02/2026: From $195
    02

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    03

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    04

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    05

    Mon

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    06

    Tue

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    07

    Wed

  • BUF–SJC, 10/08/2026: From $255
    08

    Thu

  • BUF–SJC, 10/09/2026: From $319
    09

    Fri

    • Range$195-$319

    *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:
    Buffalo Niagara International Airport
    Arriving at:
    Norman Y. Mineta San José International Airport
    Distance:
    2294 miles

    Route Information

    91† 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 91 weekly flights from Buffalo/Niagara Falls to San Jose, CA on Southwest Airlines.
    To find the lowest fares by day and time to fly Buffalo/Niagara Falls to San Jose, CA with Southwest, check out our Low Fare Calendar.
    You can rent a car at Norman Y. Mineta San José International Airport book yours with your flight.
    Yes! Flights from Buffalo/Niagara Falls to San Jose, CA—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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