Southwest® flights from San Francisco to Portland, OR from $81

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Low fares from San Francisco to Portland, OR

$

San Francisco (SFO)to

Portland, OR (PDX)
Depart: 11/14/2026

One-way

Basic

From
$81
Seen: 21 hrs ago

San Francisco (SFO)to

Portland, OR (PDX)
Depart: 12/12/2026

One-way

Basic

From
$81
Seen: 17 hrs ago

San Francisco (SFO)to

Portland, OR (PDX)
Depart: 12/02/2026

One-way

Basic

From
$81
Seen: 23 hrs ago

San Francisco (SFO)to

Portland, OR (PDX)
Depart: 11/17/2026

One-way

Basic

From
$81
Seen: 16 hrs ago

San Francisco (SFO)to

Portland, OR (PDX)
Depart: 11/19/2026

One-way

Basic

From
$81
Seen: 12 hrs ago

San Francisco (SFO)to

Portland, OR (PDX)
Depart: 12/06/2026

One-way

Basic

From
$81
Seen: 3 hrs ago

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Explore flights from San Francisco to Portland, OR

Oct 2026
From$252*
Seen: 32 minutes ago
One Way/Basic
Nov 2026
From$81*
Seen: 16 hrs ago
One Way/Basic
Dec 2026
From$81*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $81
cmp-daily-histogram-bars-legend-max-price-aria-label $312
Displaying fares for October-2026
  • SFO–PDX, 10/23/2026: From $312
    23

    Fri

    OCT

  • SFO–PDX, 10/24/2026: From $312
    24

    Sat

  • SFO–PDX, 10/25/2026: From $312
    25

    Sun

  • SFO–PDX, 10/26/2026: From $312
    26

    Mon

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • SFO–PDX, 10/28/2026: From $312
    28

    Wed

  • SFO–PDX, 10/29/2026: From $252
    29

    Thu

  • SFO–PDX, 10/30/2026: From $252
    30

    Fri

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • SFO–PDX, 11/01/2026: From $252
    01

    Sun

    NOV

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • SFO–PDX, 11/03/2026: From $252
    03

    Tue

  • SFO–PDX, 11/04/2026: From $230
    04

    Wed

  • SFO–PDX, 11/05/2026: From $230
    05

    Thu

  • SFO–PDX, 11/06/2026: From $230
    06

    Fri

  • SFO–PDX, 11/07/2026: From $230
    07

    Sat

  • SFO–PDX, 11/08/2026: From $230
    08

    Sun

  • SFO–PDX, 11/09/2026: From $119
    09

    Mon

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • SFO–PDX, 11/11/2026: From $113
    11

    Wed

  • SFO–PDX, 11/12/2026: From $129
    12

    Thu

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • SFO–PDX, 11/14/2026: From $81
    14

    Sat

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • SFO–PDX, 11/16/2026: From $199
    16

    Mon

  • SFO–PDX, 11/17/2026: From $81
    17

    Tue

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • SFO–PDX, 11/19/2026: From $81
    19

    Thu

  • SFO–PDX, 11/20/2026: From $199
    20

    Fri

  • SFO–PDX: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • SFO–PDX, 11/22/2026: From $174
    22

    Sun

    • Range$81-$312

    *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:
    San Francisco International Airport
    Arriving at:
    Portland International Airport
    Distance:
    550 miles

    Questions we hear the most

    There are 123 weekly flights from San Francisco to Portland, OR on Southwest Airlines.
    To find the lowest fares by day and time to fly San Francisco to Portland, OR with Southwest, check out our Low Fare Calendar.
    You can rent a car at Portland International Airport book yours with your flight.
    Yes! Flights from San Francisco to Portland, OR—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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