Southwest® flights from San Jose, CA to Boston from $168

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Low fares from San Jose, CA to Boston

$

San Jose, CA (SJC)to

Boston (BOS)
Depart: 02/05/2027

One-way

Basic

From
$168
Seen: 23 hrs ago

San Jose, CA (SJC)to

Boston (BOS)
Depart: 02/08/2027

One-way

Basic

From
$168
Seen: 20 hrs ago

San Jose, CA (SJC)to

Boston (BOS)
Depart: 12/04/2026

One-way

Basic

From
$168
Seen: 18 hrs ago

San Jose, CA (SJC)to

Boston (BOS)
Depart: 02/04/2027

One-way

Basic

From
$168
Seen: 16 hrs ago

San Jose, CA (SJC)to

Boston (BOS)
Depart: 01/20/2027

One-way

Basic

From
$168
Seen: 20 hrs ago

San Jose, CA (SJC)to

Boston (BOS)
Depart: 02/06/2027

One-way

Basic

From
$168
Seen: 20 hrs ago

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Explore flights from San Jose, CA to Boston

Nov 2026
From$183*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$168*
Seen: 5 hrs ago
One Way/Basic
Jan 2027
From$168*
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 $480
Displaying fares for November-2026
  • SJC–BOS, 11/12/2026: From $262
    12

    Thu

    NOV

  • SJC–BOS, 11/13/2026: From $262
    13

    Fri

  • SJC–BOS, 11/14/2026: From $262
    14

    Sat

  • SJC–BOS, 11/15/2026: From $272
    15

    Sun

  • SJC–BOS, 11/16/2026: From $262
    16

    Mon

  • SJC–BOS, 11/17/2026: From $262
    17

    Tue

  • SJC–BOS: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • SJC–BOS, 11/19/2026: From $297
    19

    Thu

  • SJC–BOS, 11/20/2026: From $285
    20

    Fri

  • SJC–BOS, 11/21/2026: From $245
    21

    Sat

  • SJC–BOS, 11/22/2026: From $183
    22

    Sun

  • SJC–BOS: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • SJC–BOS: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • SJC–BOS: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • SJC–BOS, 11/26/2026: From $210
    26

    Thu

  • SJC–BOS, 11/27/2026: From $210
    27

    Fri

  • SJC–BOS, 11/28/2026: From $480
    28

    Sat

  • SJC–BOS, 11/29/2026: From $340
    29

    Sun

  • SJC–BOS, 11/30/2026: From $230
    30

    Mon

  • SJC–BOS, 12/01/2026: From $210
    01

    Tue

    DEC

  • SJC–BOS, 12/02/2026: From $173
    02

    Wed

  • SJC–BOS: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • SJC–BOS, 12/04/2026: From $168
    04

    Fri

  • SJC–BOS, 12/05/2026: From $173
    05

    Sat

  • SJC–BOS, 12/06/2026: From $183
    06

    Sun

  • SJC–BOS, 12/07/2026: From $173
    07

    Mon

  • SJC–BOS, 12/08/2026: From $173
    08

    Tue

  • SJC–BOS, 12/09/2026: From $168
    09

    Wed

  • SJC–BOS, 12/10/2026: From $168
    10

    Thu

  • SJC–BOS, 12/11/2026: From $168
    11

    Fri

    • Range$168-$480

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

    Questions we hear the most

    There are 87 weekly flights from San Jose, CA to Boston on Southwest Airlines.
    To find the lowest fares by day and time to fly San Jose, CA to Boston with Southwest, check out our Low Fare Calendar.
    You can rent a car at Logan International Airport book yours with your flight.
    Yes! Flights from San Jose, CA to Boston—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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