Alaska Airlines Flights from San Jose to Portland

Lowest fares from San Jose to Portland

Aug 2026
From$169*
Seen: 9 hours ago
Flight Type One Way|Saver
Sep 2026
From$79*
Seen: 9 hours ago
Flight Type One Way|Saver
Oct 2026
From$79*
Seen: 9 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $79
cmp-daily-histogram-bars-legend-max-price-aria-label $439
Displaying fares for August-2026
  • SJC–PDX, Aug 10, 2026: From $439
    10

    Mo

    AUG

  • SJC–PDX, Aug 11, 2026: From $374
    11

    Tu

  • SJC–PDX, Aug 12, 2026: From $439
    12

    We

  • SJC–PDX, Aug 13, 2026: From $374
    13

    Th

  • SJC–PDX, Aug 14, 2026: From $439
    14

    Fr

  • SJC–PDX, Aug 15, 2026: From $374
    15

    Sa

  • SJC–PDX, Aug 16, 2026: From $439
    16

    Su

  • SJC–PDX, Aug 17, 2026: From $319
    17

    Mo

  • SJC–PDX, Aug 18, 2026: From $319
    18

    Tu

  • SJC–PDX, Aug 19, 2026: From $319
    19

    We

  • SJC–PDX, Aug 20, 2026: From $319
    20

    Th

  • SJC–PDX, Aug 21, 2026: From $319
    21

    Fr

  • SJC–PDX, Aug 22, 2026: From $319
    22

    Sa

  • SJC–PDX, Aug 23, 2026: From $312
    23

    Su

  • SJC–PDX, Aug 24, 2026: From $234
    24

    Mo

  • SJC–PDX, Aug 25, 2026: From $234
    25

    Tu

  • SJC–PDX, Aug 26, 2026: From $234
    26

    We

  • SJC–PDX, Aug 27, 2026: From $234
    27

    Th

  • SJC–PDX, Aug 28, 2026: From $234
    28

    Fr

  • SJC–PDX, Aug 29, 2026: From $234
    29

    Sa

  • SJC–PDX, Aug 30, 2026: From $169
    30

    Su

  • SJC–PDX, Aug 31, 2026: From $169
    31

    Mo

  • SJC–PDX, Sep 1, 2026: From $169
    01

    Tu

    SEP

  • SJC–PDX, Sep 2, 2026: From $169
    02

    We

  • SJC–PDX, Sep 3, 2026: From $169
    03

    Th

  • SJC–PDX, Sep 4, 2026: From $226
    04

    Fr

  • SJC–PDX, Sep 5, 2026: From $119
    05

    Sa

  • SJC–PDX, Sep 6, 2026: From $79
    06

    Su

  • SJC–PDX, Sep 7, 2026: From $169
    07

    Mo

  • SJC–PDX, Sep 8, 2026: From $106
    08

    Tu

  • SJC–PDX, Sep 9, 2026: From $99
    09

    We

    • Range$79-$439

    *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 Jose to Portland.*

    $
    keyboard_arrow_down
    One-way low-fare flights San Jose to Portland.*
    From
    To
    Fare Type
    Dates
    Price
    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Nov 26, 2026

    From

    $79

    Seen: 9 hours ago

    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 11, 2026

    From

    $79

    Seen: 9 hours ago

    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 30, 2026

    From

    $79

    Seen: 9 hours ago

    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Nov 17, 2026

    From

    $99

    Seen: 9 hours ago

    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Dec 8, 2026

    From

    $99

    Seen: 9 hours ago

    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Dec 9, 2026

    From

    $99

    Seen: 9 hours ago

    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 15, 2026

    From

    $99

    Seen: 9 hours ago

    San Jose (SJC)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 6, 2026

    From

    $79

    Seen: 1 minute 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.

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