Southwest® flights from Boise to San Jose, CA from $123

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Low fares from Boise to San Jose, CA

$

Boise (BOI)to

San Jose, CA (SJC)
Depart: 01/05/2027

One-way

Basic

From
$123
Seen: 9 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 12/29/2026

One-way

Basic

From
$123
Seen: 13 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 12/07/2026

One-way

Basic

From
$123
Seen: 15 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 12/19/2026

One-way

Basic

From
$123
Seen: 4 hrs ago

Boise (BOI)to

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

One-way

Basic

From
$123
Seen: 6 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 01/20/2027

One-way

Basic

From
$123
Seen: 20 hrs ago

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Explore flights from Boise to San Jose, CA

Oct 2026
From$319*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$123*
Seen: 12 hrs ago
One Way/Basic
Dec 2026
From$123*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $123
cmp-daily-histogram-bars-legend-max-price-aria-label $419
Displaying fares for October-2026
  • BOI–SJC, 10/22/2026: From $409
    22

    Thu

    OCT

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

    Fri

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

    Sat

  • BOI–SJC, 10/25/2026: From $419
    25

    Sun

  • BOI–SJC, 10/26/2026: From $409
    26

    Mon

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    27

    Tue

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • BOI–SJC, 10/30/2026: From $319
    30

    Fri

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • BOI–SJC, 11/01/2026: From $319
    01

    Sun

    NOV

  • BOI–SJC, 11/02/2026: From $319
    02

    Mon

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

    Tue

  • BOI–SJC, 11/04/2026: From $239
    04

    Wed

  • BOI–SJC, 11/05/2026: From $239
    05

    Thu

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • BOI–SJC, 11/07/2026: From $239
    07

    Sat

  • BOI–SJC, 11/08/2026: From $239
    08

    Sun

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

  • BOI–SJC, 11/10/2026: From $150
    10

    Tue

  • BOI–SJC, 11/11/2026: From $123
    11

    Wed

  • BOI–SJC, 11/12/2026: From $123
    12

    Thu

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • BOI–SJC, 11/15/2026: From $215
    15

    Sun

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • BOI–SJC: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

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

    Wed

  • BOI–SJC, 11/19/2026: From $194
    19

    Thu

  • BOI–SJC, 11/20/2026: From $249
    20

    Fri

  • BOI–SJC, 11/21/2026: From $194
    21

    Sat

    • Range$123-$419

    *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:
    Boise Airport
    Arriving at:
    Norman Y. Mineta San José International Airport
    Average flight time:
    1 hour 46 minutes
    Distance:
    523 miles

    Questions we hear the most

    The average flight time from Boise to San Jose, CA is 1 hour 46 minutes.
    There are 140 weekly flights from Boise to San Jose, CA on Southwest Airlines.
    Yes, Southwest flies nonstop from Boise to San Jose, CA once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Boise to San Jose, CA once per day on Sundays.
    To find the lowest fares by day and time to fly Boise 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 Boise 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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