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$159+ Cheap flights from Spokane to Portland, ME (GEG - PWM)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — PWM
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheap flight deals from Spokane to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Portland (PWM). 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 August 19, 2025.

Round-trip from

$322
(Delta)

One-way from

$159
(Delta)

Popular in

December

Cheapest in

March

Average price

$494
From Spokane to Portland
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One-way flight from Spokane to Portland
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Highest demand for flights based on searches. 12% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Spokane to Portland

Cheapest flights from Spokane to Portland
Explore the most affordable flight options available from Spokane to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 9/1612:40 pmGEG - PWM
1 stop8h 31mDelta
Tue 9/231:40 pmPWM - GEG
2 stops13h 18mDelta
Deal found 8/17$322
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 10/67:23 pmGEG - PWM
2 stops12h 13mDelta
Wed 11/1212:50 pmPWM - GEG
2 stops11h 14mDelta
Deal found 8/18$336
This Southwest deal was found by Cheapflights users on 8/17. 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.
Wed 10/226:25 amGEG - PWM
2 stops13h 05mSouthwest
Wed 10/294:00 pmPWM - GEG
2 stops10h 35mSouthwest
Deal found 8/17$367
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/221:12 pmGEG - PWM
1 stop19h 16mAmerican Airlines
Wed 10/296:14 amPWM - GEG
1 stop9h 06mAmerican Airlines
Deal found 8/17$424
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 10/512:40 pmGEG - PWM
1 stop8h 31mDelta
Sun 11/91:35 pmPWM - GEG
1 stop11h 25mDelta
Deal found 8/18$449
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 10/37:00 amGEG - PWM
2 stops13h 45mAmerican Airlines
Tue 10/77:00 amPWM - GEG
2 stops14h 46mAmerican Airlines
Deal found 8/18$453
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 10/512:40 pmGEG - PWM
1 stop8h 31mDelta
Thu 11/61:27 pmPWM - GEG
2 stops12h 21mDelta
Deal found 8/18$475

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to Portland 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 August 19, 2025.
Use the filters below to find and compare flights from Spokane to Portland that are best for you.

Fly from

Spokane

Fly to

Portland

Route

Depart

Return

Price

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 9/16

12:40 pm-12:11 am

1 stop8h 31m

Portland

Tue 9/23

1:40 pm-11:58 pm

2 stops13h 18m

$322

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Wed 10/22

7:23 pm-10:36 am

2 stops12h 13m

Portland

Wed 10/29

6:00 am-11:41 am

1 stop8h 41m

$322

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Mon 10/6

7:23 pm-10:36 am

2 stops12h 13m

Portland

Wed 11/12

4:55 pm-12:18 am

2 stops10h 23m

$336

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Mon 11/3

5:35 am-10:15 pm

2 stops13h 40m

Portland

Fri 11/7

3:00 pm-11:55 pm

2 stops11h 55m

$363

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Wed 10/22

6:25 am-10:30 pm

2 stops13h 05m

Portland

Wed 10/29

4:00 pm-11:35 pm

2 stops10h 35m

$367

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Wed 10/22

1:12 pm-11:28 am

1 stop19h 16m

Portland

Wed 10/29

6:14 am-12:20 pm

1 stop9h 06m

$424

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Sun 10/5

12:40 pm-12:11 am

1 stop8h 31m

Portland

Sun 11/9

1:35 pm-10:00 pm

1 stop11h 25m

$449

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Wed 9/17

12:40 pm-12:11 am

1 stop8h 31m

$159

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 9/16

12:40 pm-12:11 am

1 stop8h 31m

$159

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 9/23

12:40 pm-12:11 am

1 stop8h 31m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 17 results
1
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Best time to book a flight from Spokane to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Spokane 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 Spokane to Portland

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

Currently, January is the cheapest month in which you can book a flight from Spokane to Portland, Maine (average of $296). Flying from Spokane to Portland, Maine in July is currently the most expensive (average of $394). 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.

What is the cheapest time of day to fly from GEG to PWM?

Find hourly flight availability from Spokane to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

It’s optimal to fly from Spokane to Portland, Maine in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 19, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Spokane to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,922 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Spokane to Portland. 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 Spokane to Portland, Maine?

    Airlines like Delta fly from Spokane to Portland, Maine in about 8h 31m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2261 mi.

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

    Cheapflights users have booked flights from Spokane to Portland, Maine round-trip from $361. Other airlines that can offer you cheap pricing are Delta, from $379, and United Airlines, from $517. Southwest is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spokane to Portland 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 Spokane to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Spokane to Portland, Maine (average of $296). Flying from Spokane to Portland, Maine in July is currently the most expensive (average of $394). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

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Top 3 airlines flying from Spokane to Portland

Discover the top 3 airlines that operate flights from Spokane to Portland. 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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$361Average$474FlexibilityNo cancel feeOn-time63%
DeltaCheapest$379Average$584FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$517Average$692FlexibilityNo cancel feeOn-time69%

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