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$61+ Cheap flights from Washington to Portland (PDX)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PDX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$110
(Trip.com)

One-way from

$61
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$157

Good round-trip deal

$241 or less

Good one-way deal

$133 or less
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. 16% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington to Portland.
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Price to beat on a one-way flight from Washington to Portland.
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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 September 11, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:21 amSEA - PDX
Nonstop0h 59mHawaiian Airlines
Tue 10/141:25 pmPDX - SEA
Nonstop1h 10mHawaiian Airlines
Deal found 9/9$110
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:21 amSEA - PDX
Nonstop0h 59mHawaiian Airlines
Sat 11/110:28 pmPDX - SEA
Nonstop1h 04mHawaiian Airlines
Deal found 9/10$112
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 10/87:25 amSEA - PDX
Nonstop1h 11mDelta
Wed 10/155:25 pmPDX - SEA
Nonstop1h 11mDelta
Deal found 9/9$117
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:20 amSEA - PDX
Nonstop1h 05mAlaska Airlines
Mon 10/136:00 pmPDX - SEA
Nonstop0h 54mAlaska Airlines
Deal found 9/11$131
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:20 amSEA - PDX
Nonstop0h 57mAlaska Airlines
Sat 11/12:30 pmPDX - SEA
Nonstop1h 01mAlaska Airlines
Deal found 9/10$137
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:05 amGEG - PDX
Nonstop1h 15mAlaska Airlines
Tue 10/217:00 amPDX - GEG
Nonstop1h 05mAlaska Airlines
Deal found 9/11$137
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:21 amSEA - PDX
Nonstop0h 59mHawaiian Airlines
Mon 10/136:00 pmPDX - SEA
Nonstop0h 54mHawaiian Airlines
Deal found 9/11$140
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:20 amSEA - PDX
Nonstop1h 05mAlaska Airlines
Sun 10/267:30 amPDX - SEA
Nonstop1h 09mAlaska Airlines
Deal found 9/9$142
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:06 amGEG - PDX
Nonstop1h 14mAlaska Airlines
Sat 10/47:00 amPDX - GEG
Nonstop1h 05mAlaska Airlines
Deal found 9/10$143
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:45 pmSEA - PDX
Nonstop1h 02mAlaska Airlines
Sat 11/86:00 amPDX - SEA
Nonstop1h 07mAlaska Airlines
Deal found 9/9$144
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:55 amSEA - PDX
Nonstop0h 58mHawaiian Airlines
Sun 10/267:30 amPDX - SEA
Nonstop1h 09mHawaiian Airlines
Deal found 9/9$147
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:35 amSEA - PDX
Nonstop0h 57mAlaska Airlines
Wed 10/291:38 pmPDX - SEA
Nonstop1h 08mAlaska Airlines
Deal found 9/11$151

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 September 11, 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 - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/8

9:29 am-10:30 am

Nonstop1h 01m

Portland

Wed 10/15

5:25 pm-6:36 pm

Nonstop1h 11m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/8

5:21 am-6:20 am

Nonstop0h 59m

Portland

Tue 10/14

4:25 pm-5:22 pm

Nonstop0h 57m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/29

5:20 am-6:17 am

Nonstop0h 57m

Portland

Sat 11/1

10:28 pm-11:32 pm

Nonstop1h 04m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Tue 10/7

10:59 pm-11:57 pm

Nonstop0h 58m

Portland

Tue 10/14

5:25 pm-6:36 pm

Nonstop1h 11m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/8

5:21 am-6:20 am

Nonstop0h 59m

Portland

Wed 10/15

6:00 pm-6:54 pm

Nonstop0h 54m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Tue 10/7

9:29 am-10:30 am

Nonstop1h 01m

Portland

Tue 10/28

7:30 am-8:43 am

Nonstop1h 13m

$117

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Wed 10/15

5:05 am-6:20 am

Nonstop1h 15m

Portland

Tue 10/21

7:00 am-8:05 am

Nonstop1h 05m

$137

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 10/11

11:20 am-12:25 pm

Nonstop1h 05m

Portland

Mon 10/13

6:00 pm-6:54 pm

Nonstop0h 54m

$143

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 11/1

4:45 pm-5:47 pm

Nonstop1h 02m

Portland

Sat 11/8

6:00 am-7:07 am

Nonstop1h 07m

$144

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/22

7:25 am-8:36 am

Nonstop1h 11m

Portland

Sun 10/26

7:59 pm-9:08 pm

Nonstop1h 09m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 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?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Portland (average of $277). Flying from State of Washington to Portland in March is currently the most expensive (average of $368). 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 PDX?

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 September 11, 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 as you normally would.

Weekly flight availability from State of Washington to Portland

Explore weekly flight availability from Washington to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from USWA to PDX are scheduled on a Thursday (83 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

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 (PDX) is the airport you will fly into if you book a flight from Washington to Portland. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

  • How popular is this State of Washington to Portland flight route?

    The Washington to Portland flight path was viewed by 51 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from State of Washington to Portland?

    For as low as $117, Delta can have you in Portland from State of Washington in 59m. There are 129 mi between State of Washington and Portland. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $76 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $79 and Delta from $79 one-way.

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

    Most travelers choose Seattle/Tacoma Intl - Portland, Spokane - Portland or Pullman Moscow Regional - Portland when deciding on the best route from State of Washington to Portland.

  • What are the most reliable airlines from State of Washington to Portland?

    Consider Air France (97%), KLM (91%) or WestJet (87%) when booking your flight. These represent the most reliable airlines when flying from State of Washington to Portland.

  • What are the cheapest flights from State of Washington to Portland?

    The cheapest flight price from State of Washington to Portland is $78. On average you can expect to pay $624. The most popular route, (Seattle/Tacoma Intl - Portland), can usually be booked for $105.

  • 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?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Portland (average of $277). Flying from State of Washington to Portland in March is currently the most expensive (average of $368). 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
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham
Silverton

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Top 3 airlines flying from Washington to Portland

Discover the top 3 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$98Average$217FlexibilityNo cancel feeOn-time85%
DeltaCheapest$98Average$244FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$111Average$322FlexibilityNo cancel feeOn-time75%

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