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$55+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Mar 23 — Mar 301
Sun 3/23
Sun 3/30
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 March 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$115
(Mytrip)

One-way from

$55
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$292

Good round-trip deal

$198 or less

Good one-way deal

$119 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. 12% potential increase in price ($28 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 March 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 March 18, 2025.

This Mytrip deal was found by Cheapflights users on 3/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/71:20 pmPDX - SEA
1 stop19h 23mSpirit Airlines
Thu 4/108:56 pmSEA - PDX
1 stop12h 16mSpirit Airlines
Deal found 3/17$115
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 4/1610:33 amPDX - SEA
Nonstop0h 58mAlaska Airlines
Wed 4/161:34 pmSEA - PDX
Nonstop0h 49mAlaska Airlines
Deal found 3/17$131
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:30 amPDX - SEA
Nonstop1h 07mDelta
Tue 4/159:35 amSEA - PDX
Nonstop1h 05mDelta
Deal found 3/17$137
This Trip.com deal was found by Cheapflights users on 3/17. 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.
Thu 5/110:35 amPDX - SEA
Nonstop0h 59mHawaiian Airlines
Thu 5/88:00 amSEA - PDX
Nonstop0h 57mHawaiian Airlines
Deal found 3/17$152
This Mytrip deal was found by Cheapflights users on 3/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:02 amPDX - BLI
1 stop12h 24mMultiple Airlines
Mon 5/53:21 pmBLI - PDX
1 stop26h 44mMultiple Airlines
Deal found 3/17$181
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:15 pmPDX - GEG
1 stop5h 35mDelta
Tue 4/227:25 pmGEG - PDX
1 stop4h 31mDelta
Deal found 3/17$197
This Hawaiian Airlines deal was found by Cheapflights users on 3/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2510:20 pmPDX - GEG
Nonstop0h 59mHawaiian Airlines
Sun 4/275:06 amGEG - PDX
Nonstop1h 07mHawaiian Airlines
Deal found 3/17$198
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 4/157:41 pmPDX - GEG
1 stop4h 18mAlaska Airlines
Tue 4/225:06 amGEG - PDX
Nonstop1h 07mAlaska Airlines
Deal found 3/17$208
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 4/2610:35 amPDX - ALW
1 stop2h 37mAlaska Airlines
Sun 4/276:00 amALW - PDX
1 stop3h 56mAlaska Airlines
Deal found 3/16$236
This Kissandfly.com deal was found by Cheapflights users on 3/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1011:39 amPDX - SEA
1 stop3h 11mMultiple Airlines
Sun 4/139:15 pmSEA - PDX
Nonstop0h 56mMultiple Airlines
Deal found 3/17$237
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 4/307:50 pmPDX - PSC
1 stop4h 09mDelta
Sat 5/35:00 amPSC - PDX
1 stop3h 28mDelta
Deal found 3/16$237
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 5/161:25 pmPDX - PUW
1 stop5h 18mAlaska Airlines
Sun 5/187:23 pmPUW - PDX
1 stop13h 29mAlaska Airlines
Deal found 3/17$274

Find flights from Portland to Washington within your budget

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 March 18, 2025.

Fly from

Portland

Fly to

Washington

Route

Depart

Return

Price

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Mon 4/7

1:20 pm-8:43 am

1 stop19h 23m

Seattle/Tacoma Intl

Thu 4/10

8:56 pm-9:12 am

1 stop12h 16m

$115

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 4/16

10:33 am-11:31 am

Nonstop0h 58m

Seattle/Tacoma Intl

Wed 4/16

1:34 pm-2:23 pm

Nonstop0h 49m

$131

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Tue 4/8

5:30 am-6:37 am

Nonstop1h 07m

Seattle/Tacoma Intl

Tue 4/15

9:35 am-10:40 am

Nonstop1h 05m

$137

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Thu 5/1

10:35 am-11:34 am

Nonstop0h 59m

Seattle/Tacoma Intl

Thu 5/8

8:00 am-8:57 am

Nonstop0h 57m

$152

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 5/1

11:02 am-11:26 pm

1 stop12h 24m

Bellingham

Mon 5/5

3:21 pm-6:05 pm

1 stop26h 44m

$181

PortlandSpokane

PDX - GEG

PDXGEG

Portland

Fri 4/18

5:15 pm-10:50 pm

1 stop5h 35m

Spokane

Tue 4/22

7:25 pm-11:56 pm

1 stop4h 31m

$197

PortlandSpokane

PDX - GEG

PDXGEG

Portland

Fri 4/25

10:20 pm-11:19 pm

Nonstop0h 59m

Spokane

Sun 4/27

5:06 am-6:13 am

Nonstop1h 07m

$198

PortlandSpokane

PDX - GEG

PDXGEG

Portland

Tue 4/15

7:41 pm-11:59 pm

1 stop4h 18m

Spokane

Tue 4/22

5:06 am-6:13 am

Nonstop1h 07m

$208

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Sat 4/26

10:35 am-1:12 pm

1 stop2h 37m

Walla Walla

Sun 4/27

6:00 am-9:56 am

1 stop3h 56m

$236

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Thu 4/10

11:39 am-2:50 pm

1 stop3h 11m

Seattle/Tacoma Intl

Sun 4/13

9:15 pm-10:11 pm

Nonstop0h 56m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 45 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.

Travel insights for flights from Portland to Washington

Get recent, data-driven insights about flights from Portland to Washington including ideal travel times, pricing trends, and more.

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 $411). 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 March 18, 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 March 18, 2025.

The most flights from PDX to USWA are scheduled on a Monday (76 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 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 March 18, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,280 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

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
4,280 reviews
Southwest
8.1
Very good
4,280 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

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
9,753 reviews
Southwest
8.1
Very good
4,280 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

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
7,908 reviews
Southwest
8.1
Very good
4,280 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

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.
Hawaiian Airlines
7.9
Good
2,324 reviews
Southwest
8.1
Very good
4,280 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

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
8,611 reviews
Southwest
8.1
Very good
4,280 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

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 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, 296 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?

    $55 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 Sun Country Air and Alaska Airlines, with prices starting from $68 and $69, 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 - Seattle/Tacoma Intl, Portland - Spokane or Portland - Pullman Moscow Regional 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 (99%), Delta (90%) and Korean Air (89%).

  • 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 $2,218, our data indicates the cheapest price to be $113. The most popular route (Portland - Seattle/Tacoma Intl), is priced around $131.

  • 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 $411). 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 March 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$78Average$191FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$116Average$388FlexibilityNo cancel feeOn-time75%
DeltaCheapest$116Average$229FlexibilityNo cancel feeOn-timeN/A
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