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$260+ Cheap flights from Portland, ME to Spokane (PWM - GEG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GEG
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Portland to Spokane

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Spokane (GEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$619
(Southwest)

One-way from

$260
(Southwest)

Popular in

June

Cheapest in

April

Average price

$542
Provider with most accurate pricing for Portland-Spokane flight deals.
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Provider most trusted by Cheapflights users for Portland-Spokane flights.
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From Portland to Spokane
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One-way flight from Portland to Spokane
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Highest demand for flights based on searches. 18% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Portland to Spokane

Cheapest flights from Portland to Spokane
Explore the most affordable flight options available from Portland to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:00 pmPWM - GEG
2 stops12h 25mSouthwest
Mon 12/15:05 pmGEG - PWM
2 stops16h 05mSouthwest
Deal found 10/27$619
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:38 pmPWM - GEG
2 stops20h 59mDelta
Mon 11/109:20 amGEG - PWM
2 stops11h 34mDelta
Deal found 10/27$662
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 pmPWM - GEG
1 stop21h 31mUnited Airlines
Mon 11/105:10 amGEG - PWM
1 stop7h 38mUnited Airlines
Deal found 10/27$685
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:45 pmPWM - GEG
2 stops13h 03mDelta
Sun 11/97:38 pmGEG - PWM
2 stops17h 29mDelta
Deal found 10/27$706
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 pmPWM - GEG
1 stop21h 31mUnited Airlines
Sun 11/911:25 amGEG - PWM
1 stop23h 47mUnited Airlines
Deal found 10/27$720
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:45 pmPWM - GEG
2 stops11h 20mDelta
Sun 11/25:10 amGEG - PWM
2 stops14h 55mDelta
Deal found 10/27$738
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amPWM - GEG
2 stops20h 29mUnited Airlines
Mon 12/111:25 amGEG - PWM
1 stop6h 52mUnited Airlines
Deal found 10/27$786
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:20 pmPWM - GEG
1 stop8h 25mUnited Airlines
Sun 11/24:05 pmGEG - PWM
2 stops19h 07mUnited Airlines
Deal found 10/27$822

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Spokane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Portland to Spokane that are best for you.

Fly from

Portland

Fly to

Spokane

Route

Depart

Return

Price

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Mon 11/24

3:00 pm-12:25 am

2 stops12h 25m

Spokane

Mon 12/1

5:05 pm-12:10 pm

2 stops16h 05m

$619

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Mon 11/24

6:00 am-11:29 pm

2 stops20h 29m

Spokane

Mon 12/1

11:25 am-9:17 pm

1 stop6h 52m

$786

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 11/21

7:22 pm-12:45 pm

2 stops20h 23m

Spokane

Sat 11/29

5:10 am-3:48 pm

1 stop7h 38m

$1,092

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 11/21

5:30 am-5:10 pm

2 stops14h 40m

Spokane

Sat 11/29

5:30 pm-9:40 am

2 stops13h 10m

$1,165

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 11/21

6:00 am-12:06 pm

1 stop9h 06m

Spokane

Sat 11/29

11:35 pm-12:30 pm

1 stop9h 55m

$1,169

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Mon 11/24

3:00 pm-12:25 am

2 stops12h 25m

$260

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Mon 11/24

6:00 am-12:06 pm

1 stop9h 06m

$319

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 12/26

3:15 pm-12:10 am

2 stops11h 55m

$464

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 12/26

9:30 am-10:30 pm

1 stop16h 00m

$837

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 12/26

9:46 am-10:29 am

3 stops27h 43m

$865

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Portland to Spokane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Spokane in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Spokane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Spokane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Spokane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Spokane flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Spokane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Spokane

What is the cheapest month to book a flight from Portland, Maine to Spokane?

Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Spokane (average of $175). Flying from Portland, Maine to Spokane in December is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Spokane

Get insights into the airlines that provide service to Spokane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spokane. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Portland to Spokane. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,001 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Portland to Spokane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Spokane?

    For as low as $619, Southwest can have you in Spokane from Portland, Maine in 12h 25m. Portland, Maine and Spokane are separated by a distance of 2261 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland, Maine to Spokane round-trip?

    Delta, at $259, was found to be the cheapest airline from Portland, Maine to Spokane.Alternate airlines to your destination round-trip include Southwest and United Airlines. You may be able to fly from Portland, Maine to Spokane for 53% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland, Maine to Spokane one-way?

    The cheapest airlines for a one-way flight from Portland, Maine to Spokane are Southwest ($260), Delta ($319), and United Airlines ($837).

  • Can I find deals for flights from Portland to Spokane that include hotel bookings?

    Yes. In addition to deals on Portland to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Spokane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Spokane.

  • Can I find deals for business class flights from Portland to Spokane?

    Yes. Cheapflights offers flight deals from Portland to Spokane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Spokane?

    Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Spokane (average of $175). Flying from Portland, Maine to Spokane in December is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Sandpoint
Post Falls
Spokane Valley

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Portland to Spokane

Discover the top 3 airlines that operate flights from Portland to Spokane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$526FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$380Average$466FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$488Average$702FlexibilityNo cancel feeOn-time69%

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