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Portland

$141+ Cheap flights from Washington to Portland, ME (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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PWM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Washington to Portland

Keep the following information in mind while searching for Washington to Portland flight deals. Data was last updated June 12, 2025.

Round-trip from

$261
(JetBlue)

One-way from

$141
(JetBlue)

Popular in

December

Cheapest in

January

Average price

$510
From Washington to Portland
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One-way flight from Washington to Portland
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Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Washington to Portland

Cheapest flights from Washington to Portland
Explore the most affordable flight options available from Washington to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:40 pmSEA - PWM
1 stop10h 42mJetBlue
Fri 9/122:17 pmPWM - SEA
1 stop10h 53mJetBlue
Deal found 6/9$261
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/1910:50 pmSEA - PWM
1 stop8h 51mAmerican Airlines
Thu 9/46:00 amPWM - SEA
1 stop9h 05mAmerican Airlines
Deal found 6/12$297
This Delta deal was found by Cheapflights users on 6/11. 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 9/2311:45 amPDX - PWM
1 stop9h 18mDelta
Tue 9/301:50 pmPWM - PDX
1 stop9h 35mDelta
Deal found 6/11$297
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 9/181:30 pmGEG - PWM
1 stop7h 39mAmerican Airlines
Tue 9/236:00 amPWM - GEG
1 stop9h 44mAmerican Airlines
Deal found 6/12$297
This Delta deal was found by Cheapflights users on 6/11. 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 10/67:21 pmGEG - PWM
2 stops12h 38mDelta
Wed 11/125:40 amPWM - GEG
1 stop8h 56mDelta
Deal found 6/11$302
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:55 pmSEA - PWM
1 stop7h 47mDelta
Sat 9/131:50 pmPWM - SEA
1 stop9h 42mDelta
Deal found 6/10$306
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 8/2510:23 amPDX - PWM
1 stop10h 36mAmerican Airlines
Sat 8/302:48 pmPWM - PDX
1 stop9h 04mAmerican Airlines
Deal found 6/9$306
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/610:50 pmPDX - PWM
1 stop7h 34mUnited Airlines
Sat 9/136:14 amPWM - PDX
1 stop8h 35mUnited Airlines
Deal found 6/11$315
This Southwest deal was found by Cheapflights users on 6/11. 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 9/239:05 pmPDX - PWM
1 stop9h 45mSouthwest
Tue 10/71:55 pmPWM - PDX
2 stops11h 55mSouthwest
Deal found 6/11$324
This Sun Country Air deal was found by Cheapflights users on 6/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:59 pmSEA - PWM
1 stop8h 58mSun Country Air
Sat 7/191:16 pmPWM - SEA
1 stop12h 31mSun Country Air
Deal found 6/10$325
This Southwest deal was found by Cheapflights users on 6/11. 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.
Sat 9/205:55 amSEA - PWM
1 stop7h 10mSouthwest
Sat 9/271:15 pmPWM - SEA
1 stop9h 40mSouthwest
Deal found 6/11$355
This Sun Country Air deal was found by Cheapflights users on 6/9. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/264:53 pmGEG - PWM
1 stop15h 52mSun Country Air
Sun 6/2912:46 pmPWM - GEG
1 stop7h 37mSun Country Air
Deal found 6/9$365

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 June 12, 2025.
Use the filters below to find and compare flights from Washington to Portland that are best for you.

Fly from

Washington

Fly to

Portland

Route

Depart

Return

Price

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Fri 9/5

11:40 pm-1:22 pm

1 stop10h 42m

Portland

Fri 9/12

2:17 pm-10:10 pm

1 stop10h 53m

$261

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Tue 8/19

10:50 pm-10:41 am

1 stop8h 51m

Portland

Thu 9/4

6:00 am-12:05 pm

1 stop9h 05m

$297

PortlandPortland

PDX - PWM

PDXPWM

Portland

Mon 8/18

10:23 am-11:59 pm

1 stop10h 36m

Portland

Wed 8/27

9:03 am-4:48 pm

1 stop10h 45m

$297

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Thu 9/18

1:30 pm-12:09 am

1 stop7h 39m

Portland

Tue 9/23

6:00 am-12:44 pm

1 stop9h 44m

$297

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Mon 10/6

7:21 pm-10:59 am

2 stops12h 38m

Portland

Wed 11/12

5:40 am-11:36 am

1 stop8h 56m

$302

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Mon 8/25

11:55 pm-10:42 am

1 stop7h 47m

Portland

Sat 9/13

1:50 pm-8:32 pm

1 stop9h 42m

$306

PortlandPortland

PDX - PWM

PDXPWM

Portland

Mon 8/18

10:05 pm-12:08 pm

2 stops11h 03m

Portland

Wed 8/27

1:34 pm-10:35 pm

2 stops12h 01m

$307

PortlandPortland

PDX - PWM

PDXPWM

Portland

Sat 9/6

10:50 pm-9:24 am

1 stop7h 34m

Portland

Sat 9/13

6:14 am-11:49 am

1 stop8h 35m

$315

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Fri 7/4

11:59 pm-11:57 am

1 stop8h 58m

Portland

Sat 7/19

1:16 pm-10:47 pm

1 stop12h 31m

$325

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Sat 9/20

5:55 am-4:05 pm

1 stop7h 10m

Portland

Sat 9/27

1:15 pm-7:55 pm

1 stop9h 40m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 46 results
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Best time to book a flight from Washington to Portland

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

What is the cheapest month to book a flight from State of Washington to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Portland, Maine (average of $296). Flying from State of Washington 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 WA to PWM?

Find hourly flight availability from Washington 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Portland, Maine as you normally would.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Washington to Portland to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

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

  • What airport do you fly into for flights to Portland from Washington?

    Portland (PWM) is the airport you will fly into if you book a flight from Washington to Portland. It is only a 2.9 mi journey from Portland (PWM) to Portland’s city center.

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

    The cheapest airlines for a one-way flight from State of Washington to Portland, Maine are JetBlue ($141), Delta ($149), and American Airlines ($154).

  • What are the most popular routes from State of Washington to Portland, Maine?

    The most popular route from State of Washington to Portland, Maine is Seattle/Tacoma Intl - Portland. You may also consider Portland - Portland or Spokane - Portland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Portland, Maine (average of $296). Flying from State of Washington 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 Washington?

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

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Alternative routes for Washington to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Portland

Discover the top 7 airlines that operate flights from Washington 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$198Average$284FlexibilityNo cancel feeOn-time62%
DeltaCheapest$244Average$566FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$276Average$370FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$297Average$514FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$733FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$318Average$949FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$361Average$470FlexibilityNo cancel feeOn-time63%

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