Southwest® flights from Boston to San Jose, CA from $153

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Low fares from Boston to San Jose, CA

$

Boston (BOS)to

San Jose, CA (SJC)
Depart: 01/08/2027

One-way

Basic

From
$153
Seen: 17 hrs ago

Boston (BOS)to

San Jose, CA (SJC)
Depart: 11/04/2026

One-way

Basic

From
$153
Seen: 11 hrs ago

Boston (BOS)to

San Jose, CA (SJC)
Depart: 12/08/2026

One-way

Basic

From
$153
Seen: 12 hrs ago

Boston (BOS)to

San Jose, CA (SJC)
Depart: 11/13/2026

One-way

Basic

From
$153
Seen: 13 hrs ago

Boston (BOS)to

San Jose, CA (SJC)
Depart: 12/16/2026

One-way

Basic

From
$153
Seen: 4 hrs ago

Boston (BOS)to

San Jose, CA (SJC)
Depart: 11/06/2026

One-way

Basic

From
$153
Seen: 2 hrs ago

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Explore flights from Boston to San Jose, CA

Oct 2026
From$168*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$153*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$153*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $168
cmp-daily-histogram-bars-legend-max-price-aria-label $519
Displaying fares for October-2026
  • BOS–SJC, 10/03/2026: From $247
    03

    Sat

    OCT

  • BOS–SJC, 10/04/2026: From $262
    04

    Sun

  • BOS–SJC, 10/05/2026: From $247
    05

    Mon

  • BOS–SJC, 10/06/2026: From $247
    06

    Tue

  • BOS–SJC: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • BOS–SJC, 10/08/2026: From $245
    08

    Thu

  • BOS–SJC, 10/09/2026: From $375
    09

    Fri

  • BOS–SJC, 10/10/2026: From $277
    10

    Sat

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    11

    Sun

  • BOS–SJC, 10/12/2026: From $380
    12

    Mon

  • BOS–SJC, 10/13/2026: From $218
    13

    Tue

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    14

    Wed

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    15

    Thu

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    16

    Fri

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    17

    Sat

  • BOS–SJC, 10/18/2026: From $519
    18

    Sun

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    19

    Mon

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    20

    Tue

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    21

    Wed

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    22

    Thu

  • BOS–SJC, 10/23/2026: From $168
    23

    Fri

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    24

    Sat

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    25

    Sun

  • BOS–SJC, 10/26/2026: From $307
    26

    Mon

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    27

    Tue

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    28

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    29

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    30

    Fri

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    31

    Sat

  • BOS–SJC, 11/01/2026: From $200
    01

    Sun

    NOV

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    02

    Mon

    • Range$168-$519

    *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:
    Logan International Airport
    Arriving at:
    Norman Y. Mineta San José International Airport
    Distance:
    2689 miles

    Route Information

    124† 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 124 weekly flights from Boston to San Jose, CA on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston 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 Boston 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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