Southwest® flights from Santa Rosa to Portland, OR from $94

Promo Code

Low fares from Santa Rosa to Portland, OR

$

Santa Rosa (STS)to

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

One-way

Basic

From
$94

Low fares from Santa Rosa to Portland, OR

$

Santa Rosa (STS)to

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

One-way

Basic

From
$94
Seen: 10 hrs ago

Santa Rosa (STS)to

Portland, OR (PDX)
Depart: 12/30/2026

One-way

Basic

From
$99
Seen: 1 hour ago

Santa Rosa (STS)to

Portland, OR (PDX)
Depart: 12/10/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

Santa Rosa (STS)to

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

One-way

Choice

From
$129
Seen: 10 hrs ago

Santa Rosa (STS)to

Portland, OR (PDX)
Depart: 12/30/2026

One-way

Choice

From
$129
Seen: 1 hour ago

Santa Rosa (STS)to

Portland, OR (PDX)
Depart: 12/10/2026

One-way

Choice

From
$134
Seen: 15 hrs ago

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Explore flights from Santa Rosa to Portland, OR

Nov 2026
From$259*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$94*
Seen: 10 hrs ago
One Way/Basic
Jan 2027
From$214*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $94
cmp-daily-histogram-bars-legend-max-price-aria-label $410
Displaying fares for November-2026
  • STS–PDX, 11/11/2026: From $285
    11

    Wed

    NOV

  • STS–PDX, 11/12/2026: From $285
    12

    Thu

  • STS–PDX, 11/13/2026: From $410
    13

    Fri

  • STS–PDX, 11/14/2026: From $285
    14

    Sat

  • STS–PDX, 11/15/2026: From $410
    15

    Sun

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • STS–PDX, 11/18/2026: From $285
    18

    Wed

  • STS–PDX, 11/19/2026: From $285
    19

    Thu

  • STS–PDX, 11/20/2026: From $285
    20

    Fri

  • STS–PDX, 11/21/2026: From $285
    21

    Sat

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • STS–PDX, 11/24/2026: From $303
    24

    Tue

  • STS–PDX, 11/25/2026: From $259
    25

    Wed

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • STS–PDX, 11/27/2026: From $410
    27

    Fri

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • STS–PDX, 11/30/2026: From $264
    30

    Mon

  • STS–PDX, 12/01/2026: From $229
    01

    Tue

    DEC

  • STS–PDX, 12/02/2026: From $94
    02

    Wed

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • STS–PDX: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • STS–PDX, 12/10/2026: From $99
    10

    Thu

    • Range$94-$410

    *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:
    Charles M. Schulz–Sonoma County Airport
    Arriving at:
    Portland International Airport
    Distance:
    489 miles

    Questions we hear the most

    There are 32 weekly flights from Santa Rosa to Portland, OR on Southwest Airlines.
    To find the lowest fares by day and time to fly Santa Rosa 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 Santa Rosa 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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