Southwest® flights from Portland, OR to Spokane from $231

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Low fares from Portland, OR to Spokane

$

Portland, OR (PDX)to

Spokane (GEG)
Depart: 09/19/2026

One-way

Basic

From
$231
Seen: 23 hrs ago

Portland, OR (PDX)to

Spokane (GEG)
Depart: 10/22/2026

One-way

Basic

From
$231
Seen: 13 hrs ago

Portland, OR (PDX)to

Spokane (GEG)
Depart: 10/05/2026

One-way

Basic

From
$231
Seen: 9 hrs ago

Portland, OR (PDX)to

Spokane (GEG)
Depart: 09/10/2026

One-way

Basic

From
$242
Seen: 19 hrs ago

Portland, OR (PDX)to

Spokane (GEG)
Depart: 10/22/2026

One-way

Choice

From
$266
Seen: 13 hrs ago

Portland, OR (PDX)to

Spokane (GEG)
Depart: 09/19/2026

One-way

Choice

From
$266
Seen: 23 hrs ago

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Explore flights from Portland, OR to Spokane

Aug 2026
From$363*
Seen: 20 hrs ago
One Way/Basic
Sep 2026
From$231*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$231*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $231
Displaying fares for August-2026
  • PDX–GEG, 08/20/2026: From $459
    20

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    AUG

  • PDX–GEG, 08/21/2026: From $459
    21

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  • PDX–GEG, 08/24/2026: From $459
    24

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    28

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  • PDX–GEG, 08/30/2026: From $363
    30

    Sun

  • PDX–GEG, 08/31/2026: From $363
    31

    Mon

  • PDX–GEG, 09/01/2026: From $363
    01

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    SEP

  • PDX–GEG, 09/02/2026: From $363
    02

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    09

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  • PDX–GEG, 09/10/2026: From $242
    10

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    11

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    12

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    13

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    14

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    15

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    16

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    17

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    18

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  • PDX–GEG, 09/19/2026: From $231
    19

    Sat

    • Range$231-$459

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

    Route Information

    22† 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 22 weekly flights from Portland, OR to Spokane on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, OR to Spokane with Southwest, check out our Low Fare Calendar.
    You can rent a car at Spokane International Airport book yours with your flight.
    Yes! Flights from Portland, OR to Spokane—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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