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$60+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PDX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$91
(Delta)

One-way from

$60
(Delta)

Popular in

June

Cheapest in

January

Average price

$187

Good round-trip deal

$250 or less

Good one-way deal

$128 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. 15% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 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 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 10/710:59 pmSEA - PDX
Nonstop0h 58mDelta
Sat 10/115:25 pmPDX - SEA
Nonstop1h 11mDelta
Deal found 9/16$91
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:00 amSEA - PDX
Nonstop1h 06mHawaiian Airlines
Sat 11/82:30 pmPDX - SEA
Nonstop1h 01mHawaiian Airlines
Deal found 9/17$111
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 10/811:20 amSEA - PDX
Nonstop1h 05mHawaiian Airlines
Sat 10/111:25 pmPDX - SEA
Nonstop1h 10mHawaiian Airlines
Deal found 9/15$117
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 10/155:05 amGEG - PDX
Nonstop1h 15mAlaska Airlines
Wed 10/227:00 amPDX - GEG
Nonstop1h 05mAlaska Airlines
Deal found 9/15$132
This SmartFares deal was found by Cheapflights users on 9/15. 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.
Fri 10/245:21 amSEA - PDX
Nonstop0h 59mAlaska Airlines
Sat 10/254:36 pmPDX - SEA
Nonstop0h 54mAlaska Airlines
Deal found 9/15$133
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/149:55 amSEA - PDX
Nonstop0h 58mAlaska Airlines
Tue 10/211:25 pmPDX - SEA
Nonstop1h 10mAlaska Airlines
Deal found 9/16$137
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/157:37 pmGEG - PDX
Nonstop1h 13mAlaska Airlines
Tue 10/2110:34 amPDX - GEG
Nonstop1h 05mAlaska Airlines
Deal found 9/15$137
This Trip.com deal was found by Cheapflights users on 9/15. 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
Thu 10/3010:28 pmPDX - SEA
Nonstop1h 04mHawaiian Airlines
Deal found 9/15$139
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.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 10/134:25 pmPDX - SEA
Nonstop0h 57mHawaiian Airlines
Deal found 9/16$140
This Delta deal was found by Cheapflights users on 9/15. 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 10/116:14 pmSEA - PDX
Nonstop1h 05mDelta
Mon 10/135:25 pmPDX - SEA
Nonstop1h 11mDelta
Deal found 9/15$147
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:50 amSEA - PDX
Nonstop0h 58mAlaska Airlines
Sat 10/251:25 pmPDX - SEA
Nonstop1h 10mAlaska Airlines
Deal found 9/17$151
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/85:00 amGEG - PDX
Nonstop1h 20mAlaska Airlines
Wed 11/129:59 pmPDX - GEG
Nonstop1h 16mAlaska Airlines
Deal found 9/16$157

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 17, 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 10/15

9:29 am-10:30 am

Nonstop1h 01m

Portland

Tue 10/28

7:30 am-8:43 am

Nonstop1h 13m

$91

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Fri 10/10

9:35 pm-10:40 pm

Nonstop1h 05m

Portland

Sun 10/12

11:10 am-12:23 pm

Nonstop1h 13m

$91

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 10/25

9:29 am-10:30 am

Nonstop1h 01m

Portland

Sun 10/26

7:59 pm-9:08 pm

Nonstop1h 09m

$91

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/8

7:25 am-8:36 am

Nonstop1h 11m

Portland

Mon 10/13

5:25 pm-6:36 pm

Nonstop1h 11m

$91

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/29

9:35 am-10:32 am

Nonstop0h 57m

Portland

Sat 11/1

5:30 pm-6:48 pm

Nonstop1h 18m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Tue 10/21

7:25 am-8:36 am

Nonstop1h 11m

Portland

Tue 10/28

3:19 pm-4:30 pm

Nonstop1h 11m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Wed 10/8

7:25 am-8:36 am

Nonstop1h 11m

Portland

Wed 10/15

5:25 pm-6:36 pm

Nonstop1h 11m

$117

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Tue 10/14

10:59 pm-11:57 pm

Nonstop0h 58m

Portland

Tue 10/21

1:30 pm-2:41 pm

Nonstop1h 11m

$117

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Wed 10/15

5:05 am-6:20 am

Nonstop1h 15m

Portland

Wed 10/22

7:00 am-8:05 am

Nonstop1h 05m

$132

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Wed 10/15

12:34 pm-1:47 pm

Nonstop1h 13m

Portland

Tue 10/21

10:34 am-11:39 am

Nonstop1h 05m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 17, 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 17, 2025.

The most flights from USWA to PDX are scheduled on a Wednesday (83 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (53 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 53 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 57m. There are 129 mi between State of Washington and Portland. Generally, flights for this route are nonstop.

  • 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 $60 on Delta. Other airlines that offer cheap prices include Hawaiian Airlines from $77 and Alaska Airlines from $89 one-way.

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

    Most travelers choose Spokane - Portland, Seattle/Tacoma Intl - Portland or Bellingham - 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 (94%), KLM (92%) or Scandinavian Airlines (88%) 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 $535. The most popular route, (Spokane - Portland), can usually be booked for $137.

  • 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
Tillamook
Troutdale
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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$97Average$244FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$98Average$217FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$114Average$333FlexibilityNo cancel feeOn-time75%

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