Southwest® flights from Spokane to Portland, OR from $251

Promo Code

Low fares from Spokane to Portland, OR

$

Spokane (GEG)to

Portland, OR (PDX)
Depart: 10/31/2026

One-way

Basic

From
$251
Seen: 17 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 11/01/2026

One-way

Basic

From
$251
Seen: 9 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 11/13/2026

One-way

Basic

From
$251
Seen: 19 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 01/09/2027

One-way

Basic

From
$251
Seen: 11 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 11/03/2026

One-way

Basic

From
$251
Seen: 1 hour ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 11/06/2026

One-way

Basic

From
$251
Seen: 6 hrs ago

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Explore flights from Spokane to Portland, OR

Oct 2026
From$251*
Seen: 17 hrs ago
One Way/Basic
Nov 2026
From$251*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $251
cmp-daily-histogram-bars-legend-max-price-aria-label $484
Displaying fares for October-2026
  • GEG–PDX, 10/02/2026: From $479
    02

    Fri

    OCT

  • GEG–PDX, 10/03/2026: From $484
    03

    Sat

  • GEG–PDX, 10/04/2026: From $479
    04

    Sun

  • GEG–PDX, 10/05/2026: From $479
    05

    Mon

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

    Tue

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    07

    Wed

  • GEG–PDX, 10/08/2026: From $383
    08

    Thu

  • GEG–PDX, 10/09/2026: From $383
    09

    Fri

  • GEG–PDX, 10/10/2026: From $388
    10

    Sat

  • GEG–PDX: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • GEG–PDX, 10/12/2026: From $383
    12

    Mon

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

    Tue

  • GEG–PDX: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

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    15

    Thu

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

    Fri

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    17

    Sat

  • GEG–PDX, 10/18/2026: From $289
    18

    Sun

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    19

    Mon

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    20

    Tue

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    21

    Wed

  • GEG–PDX, 10/22/2026: From $262
    22

    Thu

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

    Fri

  • GEG–PDX: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

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    25

    Sun

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

    Mon

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

    Tue

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

    Wed

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

    Thu

  • GEG–PDX, 10/30/2026: From $262
    30

    Fri

  • GEG–PDX, 10/31/2026: From $251
    31

    Sat

  • GEG–PDX, 11/01/2026: From $251
    01

    Sun

    NOV

    • Range$251-$484

    *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:
    Spokane International Airport
    Arriving at:
    Portland International Airport
    Distance:
    279 miles

    Route Information

    21† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 21 weekly flights from Spokane to Portland, OR on Southwest Airlines.
    To find the lowest fares by day and time to fly Spokane 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 Spokane 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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