$160 Cheap Flights from Spokane (GEG) to Portland (PWM)

View $160 flight on Wed, Dec 17, 2025Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Portland Intl. Jetport Airport (PWM)

Cheap Flights from Spokane to Portland (GEG-PWM)

Prices were available within the past 7 days and start at $160 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Dec 5 - Mon, Dec 15
GEG
Spokane
PWM
Portland
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 5 from Spokane to Portland, returning Mon, Dec 15, priced at $280 found 2 days ago
Delta
Wed, Dec 17 - Sat, Jan 10
GEG
Spokane
PWM
Portland
$290 Roundtrip, found 15 hours ago
$290
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Dec 17 from Spokane to Portland, returning Sat, Jan 10, priced at $290 found 15 hours ago
Delta
Tue, Mar 3 - Tue, Mar 10
GEG
Spokane
PWM
Portland
$300 Roundtrip, found 1 day ago
$300
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Spokane to Portland, returning Tue, Mar 10, priced at $300 found 1 day ago
Delta
Tue, Jan 6 - Tue, Jan 20
GEG
Spokane
PWM
Portland
$306 Roundtrip, found 2 days ago
$306
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 6 from Spokane to Portland, returning Tue, Jan 20, priced at $306 found 2 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
GEG
Spokane
PWM
Portland
$307 Roundtrip, found 2 days ago
$307
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 4 from Spokane to Portland, returning Mon, Dec 15, priced at $307 found 2 days ago
Delta
Thu, Jan 8 - Tue, Jan 20
GEG
Spokane
PWM
Portland
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jan 8 from Spokane to Portland, returning Tue, Jan 20, priced at $316 found 2 days ago
American Airlines
Wed, Feb 4 - Wed, Feb 11
GEG
Spokane
PWM
Portland
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 4 from Spokane to Portland, returning Wed, Feb 11, priced at $377 found 1 day ago
Southwest Airlines
Sun, Dec 7 - Tue, Dec 9
GEG
Spokane
PWM
Portland
$417 Roundtrip, found 12 hours ago
$417
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Sun, Dec 7 from Spokane to Portland, returning Tue, Dec 9, priced at $417 found 12 hours ago
United
Tue, Dec 16 - Tue, Jan 6
GEG
Spokane
PWM
Portland
$431 Roundtrip, found 6 days ago
$431
Roundtrip
found 6 days ago
Select United flight, departing Tue, Dec 16 from Spokane to Portland, returning Tue, Jan 6, priced at $431 found 6 days ago
Alaska Airlines
Sun, Dec 7 - Tue, Dec 9
GEG
Spokane
PWM
Portland
$648 Roundtrip, found 12 hours ago
$648
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Spokane to Portland, returning Tue, Dec 9, priced at $648 found 12 hours ago

Find the cheapest month to fly from Spokane (GEG) to Portland (PWM)

September is typically the cheapest month to fly

From $280 - $941 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. Jetport PWM. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $320
PWM
Portland Intl. Jetport
CheapestClosest
Average driving time to city center8 min
Flights from $320

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM) cost?
Grab a cheap one-way flight from $160 or cheap return flight from $280 from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between GEG and PWM. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest GEG to PWM flight.
How many flights per day from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM)?
Direct flights from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GEG to PWM?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM)?
To avoid potential delays on the Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM) last-minute?
Holding off until just before your departure to book your flight from GEG to PWM generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a GEG to PWM flight and hotel package?
You'll typically save money by booking a GEG to PWM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Portland Intl. Jetport Airport (PWM)?
If you reserved your GEG to PWM flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Spokane Intl.
Destination airport
Portland Intl. Jetport
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$279
Distance
2262 mi

Book with confidence

Spokane to Portland Flights

The cheapest times to fly from Spokane to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spokane to Portland are during the month of December. You can find some of the cheapest flights from Spokane to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Portland

Sunday is one of the best days to book for cheap flights from Spokane to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Spokane to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spokane to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spokane to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spokane to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Spokane to Portland Flights

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*Available to One Key members.