Alaska Airlines Flights from San Diego to San Jose

Lowest fares from San Diego to San Jose

Sep 2026
From$59*
Seen: 9 hours ago
Flight Type One Way|Saver
Oct 2026
From$59*
Seen: 9 hours ago
Flight Type One Way|Saver
Nov 2026
From$59*
Seen: 9 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $59
cmp-daily-histogram-bars-legend-max-price-aria-label $396
Displaying fares for September-2026
  • SAN–SJC, Sep 4, 2026: From $259
    04

    Fr

    SEP

  • SAN–SJC, Sep 5, 2026: From $259
    05

    Sa

  • SAN–SJC, Sep 6, 2026: From $259
    06

    Su

  • SAN–SJC, Sep 7, 2026: From $396
    07

    Mo

  • SAN–SJC, Sep 8, 2026: From $259
    08

    Tu

  • SAN–SJC, Sep 9, 2026: From $259
    09

    We

  • SAN–SJC, Sep 10, 2026: From $214
    10

    Th

  • SAN–SJC, Sep 11, 2026: From $214
    11

    Fr

  • SAN–SJC, Sep 12, 2026: From $214
    12

    Sa

  • SAN–SJC, Sep 13, 2026: From $214
    13

    Su

  • SAN–SJC, Sep 14, 2026: From $214
    14

    Mo

  • SAN–SJC, Sep 15, 2026: From $214
    15

    Tu

  • SAN–SJC, Sep 16, 2026: From $214
    16

    We

  • SAN–SJC, Sep 17, 2026: From $184
    17

    Th

  • SAN–SJC, Sep 18, 2026: From $184
    18

    Fr

  • SAN–SJC, Sep 19, 2026: From $184
    19

    Sa

  • SAN–SJC, Sep 20, 2026: From $184
    20

    Su

  • SAN–SJC, Sep 21, 2026: From $184
    21

    Mo

  • SAN–SJC, Sep 22, 2026: From $184
    22

    Tu

  • SAN–SJC, Sep 23, 2026: From $184
    23

    We

  • SAN–SJC, Sep 24, 2026: From $59
    24

    Th

  • SAN–SJC, Sep 25, 2026: From $76
    25

    Fr

  • SAN–SJC, Sep 26, 2026: From $66
    26

    Sa

  • SAN–SJC, Sep 27, 2026: From $129
    27

    Su

  • SAN–SJC, Sep 28, 2026: From $59
    28

    Mo

  • SAN–SJC, Sep 29, 2026: From $59
    29

    Tu

  • SAN–SJC, Sep 30, 2026: From $59
    30

    We

  • SAN–SJC, Oct 1, 2026: From $59
    01

    Th

    OCT

  • SAN–SJC, Oct 2, 2026: From $76
    02

    Fr

  • SAN–SJC, Oct 3, 2026: From $59
    03

    Sa

    • Range$59-$396

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights San Diego to San Jose.*

    $
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    One-way low-fare flights San Diego to San Jose.*
    From
    To
    Fare Type
    Dates
    Price
    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Dec 14, 2026

    From

    $59

    Seen: 9 hours ago

    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Dec 16, 2026

    From

    $59

    Seen: 9 hours ago

    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Dec 17, 2026

    From

    $59

    Seen: 9 hours ago

    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Jan 6, 2027

    From

    $59

    Seen: 9 hours ago

    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Jan 7, 2027

    From

    $59

    Seen: 9 hours ago

    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Jan 11, 2027

    From

    $59

    Seen: 9 hours ago

    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Jan 16, 2027

    From

    $59

    Seen: 9 hours ago

    San Diego (SAN)San Jose (SJC)One-way
    |
    Saver    		Depart: Jan 20, 2027

    From

    $59

    Seen: 9 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Explore Alaska Airlines's Flights to Top-Pick Destinations