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Washington, D.C.

$90+ Cheap flights from Oregon to Washington, D.C. (WAS)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — WAS
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
1 adult, Economy
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Cheap flight deals from Oregon to Washington, D.C.

Keep the following information in mind while searching for Oregon to Washington, D.C. flight deals. Data was last updated October 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$256
(Delta)

One-way from

$90
(Priceline)

Popular in

March

Cheapest in

February

Average price

$407

Good round-trip deal

$334 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Portland-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Portland-Washington, D.C. (WAS) flights.
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From Oregon to Washington, D.C. (WAS)
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One-way flight from Oregon to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Oregon to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Oregon to Washington, D.C. (WAS).
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Find flight deals from Oregon to Washington, D.C.

Cheapest flights from Oregon to Washington, D.C.
Explore the most affordable flight options available from Oregon to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.

This Delta deal was found by Cheapflights users on 10/15. 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.
Wed 12/37:30 pmPDX - BWI
2 stops12h 17mDelta
Wed 12/1011:39 amBWI - PDX
2 stops10h 11mDelta
Deal found 10/15$256
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/133:54 pmPDX - BWI
1 stop10h 46mUnited Airlines
Sun 11/166:35 pmBWI - PDX
1 stop8h 51mUnited Airlines
Deal found 10/13$257
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:59 pmPDX - BWI
1 stop7h 00mUnited Airlines
Wed 11/1210:10 amBWI - PDX
2 stops11h 26mUnited Airlines
Deal found 10/15$259
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/77:38 pmPDX - BWI
2 stops11h 21mUnited Airlines
Mon 11/106:15 amBWI - PDX
1 stop8h 33mUnited Airlines
Deal found 10/14$262
This Southwest deal was found by Cheapflights users on 10/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:55 amPDX - BWI
2 stops8h 05mSouthwest
Thu 11/206:15 amBWI - PDX
1 stop15h 00mSouthwest
Deal found 10/16$265
This Expedia deal was found by Cheapflights users on 10/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:59 pmBOI - DCA
1 stop7h 00mMultiple Airlines
Tue 12/98:00 amDCA - BOI
1 stop9h 26mMultiple Airlines
Deal found 10/15$268
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/96:00 amPDX - BWI
1 stop9h 16mAlaska Airlines
Sat 11/157:38 amBWI - PDX
1 stop8h 00mAlaska Airlines
Deal found 10/16$268
This Delta deal was found by Cheapflights users on 10/16. 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.
Sat 11/810:10 pmPDX - BWI
1 stop8h 12mDelta
Mon 11/104:49 pmBWI - PDX
1 stop8h 32mDelta
Deal found 10/16$269
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 11/97:30 amPDX - BWI
1 stop7h 46mAlaska Airlines
Mon 11/107:16 pmBWI - PDX
1 stop7h 53mAlaska Airlines
Deal found 10/15$271
This Delta deal was found by Cheapflights users on 10/14. 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.
Thu 12/2512:00 pmPDX - BWI
1 stop8h 31mDelta
Fri 1/26:00 amBWI - PDX
1 stop7h 49mDelta
Deal found 10/14$272
This Delta deal was found by Cheapflights users on 10/13. 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 11/810:10 pmPDX - BWI
1 stop10h 01mDelta
Sat 11/156:00 amBWI - PDX
2 stops10h 18mDelta
Deal found 10/13$273
This Delta deal was found by Cheapflights users on 10/16. 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.
Sat 11/87:26 pmRDM - BWI
2 stops11h 36mDelta
Sat 11/152:35 pmBWI - RDM
2 stops11h 18mDelta
Deal found 10/16$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Washington, D.C. 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 October 17, 2025.
Use the filters below to find and compare flights from Oregon to Washington, D.C. that are best for you.

Fly from

Oregon

Fly to

Washington, D.C.

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 12/3

7:30 pm-10:47 am

2 stops12h 17m

Baltimore/Washington

Wed 12/10

6:00 am-3:33 pm

2 stops12h 33m

$256

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 11/12

7:00 am-5:14 pm

1 stop7h 14m

Baltimore/Washington

Wed 11/19

10:10 am-6:36 pm

2 stops11h 26m

$256

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 1/13

11:05 am-10:05 pm

1 stop8h 00m

Baltimore/Washington

Thu 1/15

12:45 pm-10:05 pm

1 stop12h 20m

$259

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 1/13

7:45 am-11:15 pm

2 stops12h 30m

Baltimore/Washington

Thu 1/15

5:18 pm-10:32 pm

1 stop8h 14m

$259

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 1/24

8:30 am-9:41 pm

2 stops10h 11m

Baltimore/Washington

Wed 1/28

10:05 am-6:10 pm

2 stops11h 05m

$261

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 12/5

6:15 am-7:30 pm

2 stops10h 15m

Baltimore/Washington

Mon 12/8

12:40 pm-7:20 pm

1 stop9h 40m

$262

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sun 11/9

11:59 pm-9:59 am

1 stop7h 00m

Baltimore/Washington

Thu 11/13

10:56 am-6:36 pm

2 stops10h 40m

$262

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 12/4

12:59 pm-9:59 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Tue 12/9

8:00 am-3:26 pm

1 stop9h 26m

$268

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sun 11/9

6:00 am-6:16 pm

1 stop9h 16m

Baltimore/Washington

Sat 11/15

7:38 am-12:38 pm

1 stop8h 00m

$268

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 11/8

10:10 pm-11:11 am

1 stop10h 01m

Baltimore/Washington

Fri 11/14

7:15 am-12:34 pm

1 stop8h 19m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to Washington, D.C.

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

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

Currently, April is the cheapest month in which you can book a flight from Oregon to Washington, D.C. (average of $89). Flying from Oregon to Washington, D.C. in March is currently the most expensive (average of $305). 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 OR to WAS?

Find hourly flight availability from Oregon to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Oregon to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Oregon to Washington, D.C.. Price data was last updated on December 16, 2024.

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

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

Explore weekly flight availability from Oregon to Washington, D.C.. 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 October 17, 2025.

The most flights from USOR to WAS are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

Find useful and relevant information for your journey from Oregon to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oregon to Washington, D.C.?

    A quick flight from Oregon to Washington, D.C. can take about 7h 14m. Delta provides one of the quickest options available for as low as $256. Airlines will cover a distance of 2351 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Oregon to Washington, D.C. are Frontier ($90), United Airlines ($121), and Alaska Airlines ($125).

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

    The most popular flight routes from Oregon to Washington, D.C. are Portland - Washington, D.C. Dulles Intl, Portland - Washington, D.C. Reagan-National and Portland - Baltimore/Washington.

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

    On average you can expect to pay $596 for a flight from Oregon to Washington, D.C.. The cheapest flight overall is $134 while the most popular route, (Portland - Washington, D.C. Dulles Intl) is currently priced at $277.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Oregon to Washington, D.C. (average of $89). Flying from Oregon to Washington, D.C. in March is currently the most expensive (average of $305). 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
Alexandria
Woodbridge
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Oregon to Washington, D.C.

Discover the top 8 airlines that operate flights from Oregon to Washington, D.C.. 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 October 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$259FlexibilityNo cancel feeOn-time65%
FrontierCheapest$132Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$180Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$427FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$553FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$263Average$504FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$288Average$485FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$294Average$576FlexibilityNo cancel feeOn-time75%

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