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$66+ Cheap flights from Portland (PDX) to Washington

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Portland to Washington

Keep the following information in mind while searching for Portland to Washington flight deals. Data was last updated abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$132
(Trip.com)

One-way from

$66
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$227

Good round-trip deal

$198 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Portland-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Seattle/Tacoma Intl flights.
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From Portland to Washington
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One-way flight from Portland to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Portland to Washington.
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Price to beat on a one-way flight from Portland to Washington.
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Find flight deals from Portland to Washington

Cheapest flights from Portland to Washington
Explore the most affordable flight options available from Portland to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. 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.
mié. 6/119:45 pmPDX - SEA
Nonstop1h 01mAlaska Airlines
mar. 6/175:25 amSEA - PDX
Nonstop0h 55mAlaska Airlines
Deal found 4/29$134
This Delta deal was found by Cheapflights users on 4/29. 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.
mar. 5/273:30 pmPDX - SEA
Nonstop1h 06mDelta
mar. 6/37:25 amSEA - PDX
Nonstop1h 05mDelta
Deal found 4/29$137
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 6/41:21 pmPDX - GEG
1 stop5h 24mDelta
mié. 6/117:30 pmGEG - PDX
1 stop4h 59mDelta
Deal found 4/29$157
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
mié. 5/215:40 pmPDX - SEA
1 stop6h 30mSpirit Airlines
sáb. 5/246:00 amSEA - PDX
1 stop6h 42mSpirit Airlines
Deal found 4/28$173
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 5/237:01 amPDX - GEG
Nonstop1h 02mAlaska Airlines
dom. 5/257:33 pmGEG - PDX
Nonstop1h 07mAlaska Airlines
Deal found 4/29$177
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2710:30 amPDX - GEG
Nonstop1h 02mMultiple Airlines
jue. 5/2911:49 amGEG - PDX
1 stop12h 28mMultiple Airlines
Deal found 4/29$210
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/285:40 pmPDX - BLI
1 stop18h 29mMultiple Airlines
mié. 6/412:00 pmBLI - PDX
1 stop24h 42mMultiple Airlines
Deal found 4/29$212
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. 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.
lun. 5/267:01 amPDX - GEG
Nonstop1h 02mHawaiian Airlines
lun. 6/27:33 pmGEG - PDX
Nonstop1h 07mHawaiian Airlines
Deal found 4/28$217
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 5/274:00 pmPDX - PUW
1 stop2h 43mHawaiian Airlines
mar. 6/37:23 pmPUW - PDX
1 stop4h 21mHawaiian Airlines
Deal found 4/29$218
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 5/279:30 amPDX - ALW
1 stop3h 39mAlaska Airlines
mar. 6/31:49 pmALW - PDX
1 stop20h 04mAlaska Airlines
Deal found 4/29$224
This lastminute.com deal was found by Cheapflights users on 4/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/132:30 pmPDX - SEA
1 stop16h 44mMultiple Airlines
vie. 6/208:55 amSEA - PDX
Nonstop0h 55mMultiple Airlines
Deal found 4/29$228
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. 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.
sáb. 6/710:45 amPDX - SEA
1 stop4h 03mHawaiian Airlines
dom. 6/228:00 amSEA - PDX
Nonstop0h 58mHawaiian Airlines
Deal found 4/28$240

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Washington 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 abril 30, 2025.
Use the filters below to find and compare flights from Portland to Washington that are best for you.

Fly from

Portland

Fly to

Washington

Route

Depart

Return

Price

PortlandSeattle

PDX - SEA

PDXSEA

Portland

mié. 6/11

9:45 pm-10:46 pm

Nonstop1h 01m

Seattle/Tacoma Intl

mar. 6/17

5:25 am-6:20 am

Nonstop0h 55m

$134

PortlandSeattle

PDX - SEA

PDXSEA

Portland

mar. 5/27

3:30 pm-4:36 pm

Nonstop1h 06m

Seattle/Tacoma Intl

mar. 6/3

7:25 am-8:30 am

Nonstop1h 05m

$137

PortlandSpokane

PDX - GEG

PDXGEG

Portland

mié. 6/4

1:21 pm-6:45 pm

1 stop5h 24m

Spokane

mié. 6/11

7:30 pm-12:29 am

1 stop4h 59m

$157

PortlandSeattle

PDX - SEA

PDXSEA

Portland

mié. 5/21

5:40 pm-12:10 am

1 stop6h 30m

Seattle/Tacoma Intl

sáb. 5/24

6:00 am-12:42 pm

1 stop6h 42m

$173

PortlandSpokane

PDX - GEG

PDXGEG

Portland

vie. 5/23

7:01 am-8:03 am

Nonstop1h 02m

Spokane

dom. 5/25

7:33 pm-8:40 pm

Nonstop1h 07m

$177

PortlandSpokane

PDX - GEG

PDXGEG

Portland

mar. 5/27

10:30 am-11:32 am

Nonstop1h 02m

Spokane

jue. 5/29

11:49 am-12:17 am

1 stop12h 28m

$210

PortlandBellingham

PDX - BLI

PDXBLI

Portland

mié. 5/28

5:40 pm-12:09 pm

1 stop18h 29m

Bellingham

mié. 6/4

12:00 pm-12:42 pm

1 stop24h 42m

$212

PortlandSpokane

PDX - GEG

PDXGEG

Portland

lun. 5/26

7:01 am-8:03 am

Nonstop1h 02m

Spokane

lun. 6/2

7:33 pm-8:40 pm

Nonstop1h 07m

$217

PortlandPullman

PDX - PUW

PDXPUW

Portland

mar. 5/27

4:00 pm-6:43 pm

1 stop2h 43m

Pullman Moscow Regional

mar. 6/3

7:23 pm-11:44 pm

1 stop4h 21m

$218

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

mar. 5/27

9:30 am-1:09 pm

1 stop3h 39m

Walla Walla

mar. 6/3

1:49 pm-9:53 am

1 stop20h 04m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

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

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

Currently, January is the cheapest month in which you can book a flight from Portland to State of Washington (average of $238). Flying from Portland to State of Washington in July is currently the most expensive (average of $405). 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 PDX to WA?

Find hourly flight availability from Portland to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.

When flying from Portland to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portland to State of Washington

Explore weekly flight availability from Portland to Washington. 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 abril 30, 2025.

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

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated abril 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Portland to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Portland to Washington. 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 from for flights from Portland to Washington?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Washington.

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

    Within the past month, 259 users have taken a look at flights from Portland to Washington.

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

    $66 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $69 and $79, respectively.

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

    When deciding which route to take from Portland to State of Washington consider Portland - Spokane, Portland - Seattle/Tacoma Intl or Portland - Bellingham as they are the most popular.

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

    The top 3 most reliable airlines when flying from Portland to State of Washington are Aeromexico (97%), Korean Air (93%) and Delta (91%).

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

    Looking for the cheapest flight from Portland to State of Washington? While on average our users pay $1,165, our data indicates the cheapest price to be $91. The most popular route (Portland - Spokane), is priced around $157.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portland to State of Washington (average of $238). Flying from Portland to State of Washington in July is currently the most expensive (average of $405). 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.

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Alternative routes for Portland to Washington

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Top 3 airlines flying from Portland to Washington

Discover the top 3 airlines that operate flights from Portland to Washington. 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$103Average$364FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$116Average$395FlexibilityNo cancel feeOn-time75%
DeltaCheapest$117Average$234FlexibilityNo cancel feeOn-timeN/A

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