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$254+ Cheap flights from Portland, ME to Spokane (PWM - GEG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GEG
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$254
(Delta)

Popular in

June

Cheapest in

April

Average price

$547
From Portland to Spokane
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 10/226:00 amPWM - GEG
1 stop8h 41mDelta
Tue 10/289:45 amGEG - PWM
2 stops9h 34mDelta
Deal found 9/9$254
This Southwest deal was found by Cheapflights users on 9/9. 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.
Tue 10/2112:00 pmPWM - GEG
2 stops13h 25mSouthwest
Tue 10/286:25 amGEG - PWM
2 stops13h 05mSouthwest
Deal found 9/9$337
This Delta deal was found by Cheapflights users on 9/9. 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 10/256:30 amPWM - GEG
2 stops16h 16mDelta
Tue 10/289:45 amGEG - PWM
2 stops9h 34mDelta
Deal found 9/9$372
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:14 amPWM - GEG
1 stop9h 06mAmerican Airlines
Tue 10/285:40 amGEG - PWM
2 stops11h 34mAmerican Airlines
Deal found 9/9$382
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:14 amPWM - GEG
1 stop9h 06mAmerican Airlines
Tue 10/281:12 pmGEG - PWM
1 stop19h 16mAmerican Airlines
Deal found 9/9$396
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:19 amPWM - GEG
1 stop9h 01mAmerican Airlines
Tue 10/281:12 pmGEG - PWM
1 stop22h 44mAmerican Airlines
Deal found 9/10$456

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 September 11, 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

Wed 10/22

6:00 am-11:41 am

1 stop8h 41m

Spokane

Tue 10/28

9:45 am-10:19 pm

2 stops9h 34m

$254

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Tue 10/21

12:00 pm-10:25 pm

2 stops13h 25m

Spokane

Tue 10/28

6:25 am-10:30 pm

2 stops13h 05m

$337

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 10/25

6:30 am-7:46 pm

2 stops16h 16m

Spokane

Tue 10/28

9:45 am-10:19 pm

2 stops9h 34m

$372

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Tue 10/21

6:14 am-12:20 pm

1 stop9h 06m

Spokane

Tue 10/28

5:40 am-8:14 pm

2 stops11h 34m

$382

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 10/22

6:14 am-12:20 pm

1 stop9h 06m

Spokane

Tue 10/28

1:12 pm-11:28 am

1 stop19h 16m

$396

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 10/25

6:19 am-12:20 pm

1 stop9h 01m

Spokane

Tue 10/28

1:12 pm-2:56 pm

1 stop22h 44m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, January is the cheapest month in which you can book a flight from Portland, Maine to Spokane (average of $326). Flying from Portland, Maine to Spokane in March is currently the most expensive (average of $450). 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 September 11, 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
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

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 $254, Delta can have you in Spokane from Portland, Maine in 8h 41m. 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.

  • 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, January is the cheapest month in which you can book a flight from Portland, Maine to Spokane (average of $326). Flying from Portland, Maine to Spokane in March is currently the most expensive (average of $450). 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
Spokane Valley
Post Falls

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$526FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$366Average$463FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$488Average$732FlexibilityNo cancel feeOn-time69%

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