Southwest® flights from Spokane to Portland, OR from $108

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Low fares from Spokane to Portland, OR

$

Spokane (GEG)to

Portland, OR (PDX)
Depart: 03/04/2026

One-way

Basic

From
$108
Seen: 8 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 02/24/2026

One-way

Basic

From
$108
Seen: 8 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 02/24/2026

One-way

Choice

From
$138
Seen: 8 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 03/04/2026

One-way

Choice

From
$138
Seen: 8 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 02/20/2026

One-way

Basic

From
$145
Seen: 19 hrs ago

Spokane (GEG)to

Portland, OR (PDX)
Depart: 03/24/2026

One-way

Basic

From
$150
Seen: 21 hrs ago

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Explore flights from Spokane to Portland, OR

*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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