Alaska Airlines Flights from San Francisco to Portland

Lowest fares from San Francisco to Portland

Sep 2026
From$59*
Seen: 18 hours ago
Flight Type One Way|Saver
Oct 2026
From$59*
Seen: 18 hours ago
Flight Type One Way|Saver
Nov 2026
From$59*
Seen: 18 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 $393
Displaying fares for September-2026
  • SFO–PDX, Sep 8, 2026: From $364
    08

    Tu

    SEP

  • SFO–PDX, Sep 9, 2026: From $364
    09

    We

  • SFO–PDX, Sep 10, 2026: From $364
    10

    Th

  • SFO–PDX, Sep 11, 2026: From $364
    11

    Fr

  • SFO–PDX, Sep 12, 2026: From $393
    12

    Sa

  • SFO–PDX, Sep 13, 2026: From $393
    13

    Su

  • SFO–PDX, Sep 14, 2026: From $348
    14

    Mo

  • SFO–PDX, Sep 15, 2026: From $348
    15

    Tu

  • SFO–PDX, Sep 16, 2026: From $294
    16

    We

  • SFO–PDX, Sep 17, 2026: From $348
    17

    Th

  • SFO–PDX, Sep 18, 2026: From $294
    18

    Fr

  • SFO–PDX, Sep 19, 2026: From $294
    19

    Sa

  • SFO–PDX, Sep 20, 2026: From $230
    20

    Su

  • SFO–PDX, Sep 21, 2026: From $230
    21

    Mo

  • SFO–PDX, Sep 22, 2026: From $230
    22

    Tu

  • SFO–PDX, Sep 23, 2026: From $230
    23

    We

  • SFO–PDX, Sep 24, 2026: From $230
    24

    Th

  • SFO–PDX, Sep 25, 2026: From $230
    25

    Fr

  • SFO–PDX, Sep 26, 2026: From $230
    26

    Sa

  • SFO–PDX, Sep 27, 2026: From $169
    27

    Su

  • SFO–PDX, Sep 28, 2026: From $151
    28

    Mo

  • SFO–PDX, Sep 29, 2026: From $59
    29

    Tu

  • SFO–PDX, Sep 30, 2026: From $59
    30

    We

  • SFO–PDX, Oct 1, 2026: From $59
    01

    Th

    OCT

  • SFO–PDX, Oct 2, 2026: From $76
    02

    Fr

  • SFO–PDX, Oct 3, 2026: From $59
    03

    Sa

  • SFO–PDX, Oct 4, 2026: From $169
    04

    Su

  • SFO–PDX, Oct 5, 2026: From $59
    05

    Mo

  • SFO–PDX, Oct 6, 2026: From $67
    06

    Tu

  • SFO–PDX, Oct 7, 2026: From $72
    07

    We

    • Range$59-$393

    *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 Francisco to Portland.*

    $
    keyboard_arrow_down
    One-way low-fare flights San Francisco to Portland.*
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 30, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 1, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 3, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 31, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Nov 4, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Nov 5, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Nov 14, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)Portland (PDX)One-way
    |
    Saver    		Depart: Nov 16, 2026

    From

    $59

    Seen: 18 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.

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