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Portland

$136+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PWM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$322
(Delta)

One-way from

$136
(JetBlue)

Popular in

December

Cheapest in

January

Average price

$657
Provider with most accurate pricing for Seattle/Tacoma Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Portland flights.
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From Washington to Portland
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One-way flight from Washington to Portland
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This JetBlue deal was found by Cheapflights users on 3/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:45 pmSEA - PWM
1 stop10h 31mJetBlue
Fri 10/172:15 pmPWM - SEA
1 stop10h 57mJetBlue
Deal found 3/27$293
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/2910:59 pmPDX - PWM
2 stops9h 00mDelta
Sat 5/105:00 pmPWM - PDX
1 stop8h 15mDelta
Deal found 3/27$322
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:59 pmPDX - PWM
2 stops12h 19mAmerican Airlines
Sat 5/102:05 pmPWM - PDX
2 stops11h 34mAmerican Airlines
Deal found 3/27$327
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/136:50 amPDX - PWM
1 stop7h 39mUnited Airlines
Wed 5/282:05 pmPWM - PDX
1 stop8h 50mUnited Airlines
Deal found 3/27$334
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:44 amSEA - PWM
1 stop9h 44mAmerican Airlines
Wed 9/246:02 pmPWM - SEA
1 stop8h 02mAmerican Airlines
Deal found 3/27$357
This Southwest deal was found by Cheapflights users on 3/27. 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.
Sat 9/205:55 pmSEA - PWM
2 stops12h 45mSouthwest
Wed 9/2410:30 amPWM - SEA
1 stop7h 50mSouthwest
Deal found 3/27$393
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:07 amGEG - PWM
2 stops13h 13mAmerican Airlines
Sun 9/287:10 amPWM - GEG
1 stop8h 49mAmerican Airlines
Deal found 3/27$397
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/3010:15 pmSEA - PWM
1 stop9h 14mUnited Airlines
Sun 6/17:09 pmPWM - SEA
1 stop8h 50mUnited Airlines
Deal found 3/27$413
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 6/2411:40 pmSEA - PWM
1 stop9h 10mDelta
Tue 7/112:55 pmPWM - SEA
1 stop8h 54mDelta
Deal found 3/27$418
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:45 pmPDX - PWM
1 stop13h 50mSun Country Air
Mon 8/1812:32 pmPWM - PDX
1 stop8h 14mSun Country Air
Deal found 3/27$425
This Delta deal was found by Cheapflights users on 3/27. 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.
Mon 10/610:59 pmGEG - PWM
1 stop9h 40mDelta
Wed 11/1212:50 pmPWM - GEG
2 stops12h 52mDelta
Deal found 3/27$432
This Southwest deal was found by Cheapflights users on 3/27. 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.
Wed 8/66:40 amPDX - PWM
2 stops12h 45mSouthwest
Tue 8/129:05 amPWM - PDX
2 stops12h 20mSouthwest
Deal found 3/27$443

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 March 28, 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

PortlandPortland

PDX - PWM

PDXPWM

Portland

Tue 4/29

10:59 pm-10:59 am

2 stops9h 00m

Portland

Sat 5/10

5:00 pm-10:15 pm

1 stop8h 15m

$322

PortlandPortland

PDX - PWM

PDXPWM

Portland

Tue 4/29

11:59 pm-3:18 pm

2 stops12h 19m

Portland

Sat 5/10

2:05 pm-10:39 pm

2 stops11h 34m

$327

PortlandPortland

PDX - PWM

PDXPWM

Portland

Tue 5/13

6:50 am-5:29 pm

1 stop7h 39m

Portland

Wed 5/28

2:05 pm-7:55 pm

1 stop8h 50m

$334

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Sat 9/20

9:44 am-10:28 pm

1 stop9h 44m

Portland

Wed 9/24

6:02 pm-11:04 pm

1 stop8h 02m

$357

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Sat 9/20

5:55 pm-9:40 am

2 stops12h 45m

Portland

Wed 9/24

10:30 am-3:20 pm

1 stop7h 50m

$393

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Thu 8/21

11:25 pm-1:23 pm

1 stop10h 58m

Portland

Tue 8/26

2:20 pm-8:33 pm

1 stop9h 13m

$395

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Sat 9/20

6:07 am-10:20 pm

2 stops13h 13m

Portland

Sun 9/28

7:10 am-12:59 pm

1 stop8h 49m

$397

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Fri 5/30

10:15 pm-10:29 am

1 stop9h 14m

Portland

Sun 6/1

7:09 pm-12:59 am

1 stop8h 50m

$413

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Tue 6/24

11:40 pm-11:50 am

1 stop9h 10m

Portland

Tue 7/1

12:55 pm-6:49 pm

1 stop8h 54m

$418

PortlandPortland

PDX - PWM

PDXPWM

Portland

Wed 8/13

6:45 pm-11:35 am

1 stop13h 50m

Portland

Mon 8/18

12:32 pm-5:46 pm

1 stop8h 14m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 32 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 April is currently the most expensive (average of $423). 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 March 28, 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 March 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 ($136), United Airlines ($159), and Delta ($164).

  • 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 April is currently the most expensive (average of $423). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$229Average$361FlexibilityNo cancel feeOn-time62%
DeltaCheapest$236Average$573FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$288Average$377FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$297Average$518FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$318Average$940FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$328Average$804FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$361Average$476FlexibilityNo cancel feeOn-time63%
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