Portland

$89+ Cheap flights from Washington, D.C. (WAS) 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PDX
Mar 30 — Apr 61
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Cheapflights Tip: The best prices from Washington, D.C. to Portland are usually found in August or January, booked 11 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Washington, D.C. to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Cheapflightsfares)

One-way from

$89
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$448

Good round-trip deal

$436 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
From Washington, D.C. (WAS) to Portland
One-way flight from Washington, D.C. (WAS) to Portland
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Portland.
Price to beat on a one-way flight from Washington, D.C. (WAS) to Portland.

Find flight deals from Washington, D.C. to Portland

Cheapest flights from Washington, D.C. to Portland
Explore the most affordable flight options available from Washington, D.C. to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
Thu 4/249:39 pmBWI - PDX
1 stop14h 33mSpirit Airlines
Wed 4/307:01 pmPDX - BWI
1 stop7h 45mSpirit Airlines
Deal found 3/24$221
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/193:22 pmBWI - PDX
1 stop10h 25mAmerican Airlines
Mon 4/2811:52 pmPDX - BWI
1 stop8h 20mAmerican Airlines
Deal found 3/24$236
This Delta deal was found by Cheapflights users on 3/24. 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 6/117:24 pmBWI - PDX
1 stop7h 18mDelta
Mon 6/1612:44 amPDX - BWI
1 stop7h 00mDelta
Deal found 3/24$247
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:15 amBWI - PDX
1 stop8h 25mMultiple Airlines
Wed 5/286:35 amPDX - BWI
1 stop6h 53mMultiple Airlines
Deal found 3/24$263
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:00 pmDCA - PDX
1 stop14h 38mFrontier
Tue 5/66:20 amPDX - DCA
1 stop7h 39mFrontier
Deal found 3/24$278
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:01 amIAD - PDX
1 stop10h 41mFrontier
Sun 5/111:15 pmPDX - IAD
1 stop14h 16mFrontier
Deal found 3/24$288
This JetBlue deal was found by Cheapflights users on 3/24. 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.
Wed 6/117:00 amDCA - PDX
1 stop9h 12mJetBlue
Tue 6/1711:35 pmPDX - DCA
1 stop8h 03mJetBlue
Deal found 3/24$301
This Booking.com deal was found by Cheapflights users on 3/23. 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.
Tue 8/1212:05 pmBWI - PDX
1 stop8h 41mSun Country Air
Thu 8/2111:59 pmPDX - BWI
1 stop8h 32mSun Country Air
Deal found 3/23$315
This Expedia deal was found by Cheapflights users on 3/24. 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.
Sat 4/196:58 pmDCA - PDX
Nonstop5h 57mMultiple Airlines
Thu 4/246:20 amPDX - DCA
1 stop7h 39mMultiple Airlines
Deal found 3/24$323
This Sun Country Air deal was found by Cheapflights users on 3/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1412:40 pmIAD - PDX
1 stop13h 06mSun Country Air
Wed 8/276:35 pmPDX - IAD
1 stop14h 15mSun Country Air
Deal found 3/24$325
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 5/15:18 pmIAD - PDX
Nonstop5h 44mUnited Airlines
Tue 5/610:47 pmPDX - IAD
1 stop10h 08mUnited Airlines
Deal found 3/24$327
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:23 pmBWI - PDX
1 stop9h 54mFrontier
Fri 5/306:35 amPDX - BWI
1 stop6h 53mFrontier
Deal found 3/24$328

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Portland that are best for you.

Fly from

Washington, D.C.

Fly to

Portland

Route

Depart

Return

Price

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 4/24

9:39 pm-9:12 am

1 stop14h 33m

Portland

Wed 4/30

7:01 pm-5:46 am

1 stop7h 45m

$221

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sat 4/19

3:22 pm-10:47 pm

1 stop10h 25m

Portland

Mon 4/28

11:52 pm-11:12 am

1 stop8h 20m

$236

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 6/11

7:24 pm-11:42 pm

1 stop7h 18m

Portland

Mon 6/16

12:44 am-10:44 am

1 stop7h 00m

$247

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 5/21

7:15 am-12:40 pm

1 stop8h 25m

Portland

Wed 5/28

6:35 am-4:28 pm

1 stop6h 53m

$263

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Thu 5/1

1:00 pm-12:38 am

1 stop14h 38m

Portland

Tue 5/6

6:20 am-4:59 pm

1 stop7h 39m

$278

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Fri 5/2

8:01 am-3:42 pm

1 stop10h 41m

Portland

Sun 5/11

1:15 pm-6:31 am

1 stop14h 16m

$288

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 6/11

7:00 am-1:12 pm

1 stop9h 12m

Portland

Tue 6/17

11:35 pm-10:38 am

1 stop8h 03m

$301

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sun 6/15

12:25 pm-10:46 pm

1 stop13h 21m

Portland

Mon 6/23

11:59 pm-11:23 am

1 stop8h 24m

$315

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 4/19

6:58 pm-9:55 pm

Nonstop5h 57m

Portland

Thu 4/24

6:20 am-4:59 pm

1 stop7h 39m

$323

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Thu 5/1

5:18 pm-8:02 pm

Nonstop5h 44m

Portland

Tue 5/6

10:47 pm-11:55 am

1 stop10h 08m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 51 results
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Compare providers for flights from Washington, D.C. to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Washington, D.C. 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, D.C. to Portland

How far ahead should I book a flight from Washington, D.C. to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Portland. Price data was last updated on March 21, 2025.

The best time to book flights from Washington, D.C. to Portland is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. to Portland?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Portland (average of $277). Flying from Washington, D.C. to Portland in March is currently the most expensive (average of $370). 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 WAS to PDX?

Find hourly flight availability from Washington, D.C. 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 25, 2025.

It’s optimal to fly from Washington, D.C. to Portland in the afternoon. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Washington, D.C. to Portland?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Portland. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Washington, D.C. to Portland flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Portland

Explore weekly flight availability from Washington, D.C. 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 March 25, 2025.

The most flights from WAS to PDX are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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 ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 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, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 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 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Washington, D.C. to Portland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

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

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

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

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

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
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

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

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

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

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

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 Washington, D.C. 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, D.C.?

    Most people fly into Portland (PDX) if they book a flight to Portland from Washington, D.C.. On average, Portland has 3 inbound flights from Washington, D.C. per day from 9 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines flying from Washington, D.C. to Portland round-trip?

    Currently priced at $221, Spirit Airlines will fly you from Washington, D.C. to Portland and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $236 and $247, respectively. These flights start at 49% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Portland one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Portland are Spirit Airlines ($89), American Airlines ($114), and Delta ($124).

  • What are the most popular routes from Washington, D.C. to Portland?

  • What are the cheapest flights from Washington, D.C. to Portland?

    The cheapest flight price from Washington, D.C. to Portland is $168. On average you can expect to pay $592. The most popular route, (Washington, D.C. Dulles Intl - Portland), can usually be booked for $337.

  • Where are the most common layover locations when flying from Washington, D.C. to Portland?

  • What are some popular things to do or see while on a layover in Denver?

    Coors Field, Paramount Theatre, and 16th Street Mall are currently the most popular points of interest in Denver at the moment. Coors Field, Paramount Theatre, and 16th Street Mall can be accessed by traveling approximately 18.4 mi, 18.6 mi, and 18.7 mi, respectively from Denver Intl. Those on a layover in Denver in need of a rental car can book one at Denver Intl for about $56.

  • Where are the least popular layover locations for Washington, D.C. to Portland flights?

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

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

  • How can I find direct flights from Washington, D.C. to Portland?

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

  • Can I find deals for business class flights from Washington, D.C. to Portland?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Portland?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Portland (average of $277). Flying from Washington, D.C. to Portland in March is currently the most expensive (average of $370). 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, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Lincoln City
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Hillsboro
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Longview

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Top 9 airlines flying from Washington, D.C. to Portland

Discover the top 9 airlines that operate flights from Washington, D.C. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$212FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$244FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$186Average$420FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$257Average$301FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$296Average$527FlexibilityNo cancel feeOn-time75%
DeltaCheapest$298Average$464FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$593FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$356Average$571FlexibilityNo cancel feeOn-time63%
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