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Washington, D.C.

$86+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — WAS
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This United Airlines deal was found by Cheapflights users on 12/6. 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.
Sat 12/2711:55 pmPDX - BWI
1 stop6h 53mUnited Airlines
Thu 1/16:30 amBWI - PDX
1 stop11h 16mUnited Airlines
Deal found 12/6$257
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/257:10 amPDX - BWI
1 stop6h 48mUnited Airlines
Thu 1/16:30 amBWI - PDX
1 stop11h 16mUnited Airlines
Deal found 12/7$293
This Delta deal was found by Cheapflights users on 12/6. 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 12/315:30 amPDX - DCA
1 stop7h 06mDelta
Tue 1/64:44 pmDCA - PDX
1 stop10h 33mDelta
Deal found 12/6$297
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Wed 12/317:10 amPDX - BWI
1 stop6h 48mUnited Airlines
Thu 1/86:34 pmBWI - PDX
1 stop9h 05mUnited Airlines
Deal found 12/6$307
This CheapOair deal was found by Cheapflights users on 12/7. 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.
Sat 12/2012:37 pmPDX - DCA
1 stop25h 22mFrontier
Wed 1/148:00 amDCA - PDX
1 stop30h 04mFrontier
Deal found 12/7$313
This United Airlines deal was found by Cheapflights users on 12/5. 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.
Wed 12/243:52 pmPDX - BWI
1 stop10h 22mUnited Airlines
Thu 1/16:30 amBWI - PDX
1 stop11h 16mUnited Airlines
Deal found 12/5$357
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Sat 12/206:40 pmPDX - BWI
1 stop7h 44mUnited Airlines
Wed 1/148:42 amBWI - PDX
1 stop9h 06mUnited Airlines
Deal found 12/7$359
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/293:54 pmPDX - BWI
1 stop10h 20mUnited Airlines
Fri 1/95:18 pmBWI - PDX
1 stop8h 14mUnited Airlines
Deal found 12/7$361
This Super.com deal was found by Cheapflights users on 12/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:47 pmPDX - DCA
1 stop21h 14mFrontier
Wed 12/318:00 amDCA - PDX
1 stop30h 43mFrontier
Deal found 12/8$377
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Sat 12/276:40 pmPDX - IAD
1 stop7h 39mUnited Airlines
Thu 1/16:20 amIAD - PDX
1 stop10h 15mUnited Airlines
Deal found 12/6$383
This CheapOair deal was found by Cheapflights users on 12/6. 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.
Fri 12/1212:55 pmPDX - DCA
1 stop21h 11mFrontier
Wed 12/171:00 pmDCA - PDX
1 stop25h 43mFrontier
Deal found 12/6$398
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/296:27 pmPDX - IAD
1 stop7h 52mUnited Airlines
Fri 1/912:35 pmIAD - PDX
1 stop8h 35mUnited Airlines
Deal found 12/7$400

Find 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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$86
(Booking.com)

Popular in

March

Cheapest in

January

Average price

$410

Good round-trip deal

$397 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Portland-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Washington, D.C. (WAS) flights.
Search Deals
From Oregon to Washington, D.C. (WAS)
Search Deals
One-way flight from Oregon to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Oregon to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Oregon to Washington, D.C. (WAS).
Search Deals

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 December 8, 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 1/14

10:47 am-9:21 pm

1 stop7h 34m

Baltimore/Washington

Tue 1/20

4:10 pm-9:12 pm

1 stop8h 02m

$251

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 1/13

1:53 pm-11:26 pm

1 stop6h 33m

Baltimore/Washington

Tue 1/20

3:00 pm-8:32 pm

1 stop8h 32m

$251

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 1/17

7:10 am-7:20 pm

1 stop9h 10m

Baltimore/Washington

Sat 1/24

6:15 am-11:15 am

1 stop8h 00m

$251

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 1/12

9:45 pm-10:19 am

1 stop9h 34m

Baltimore/Washington

Wed 1/21

6:05 am-12:46 pm

1 stop9h 41m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 1/9

7:52 pm-7:32 am

1 stop8h 40m

Baltimore/Washington

Wed 1/14

10:05 am-6:56 pm

2 stops11h 51m

$255

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 1/12

9:45 pm-10:19 am

1 stop9h 34m

Baltimore/Washington

Thu 1/22

7:00 am-12:32 pm

1 stop8h 32m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 1/30

11:59 am-12:41 am

1 stop9h 42m

Baltimore/Washington

Mon 2/2

3:00 pm-8:32 pm

1 stop8h 32m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sun 1/11

9:45 pm-10:19 am

1 stop9h 34m

Baltimore/Washington

Sun 1/18

7:00 am-12:32 pm

1 stop8h 32m

$257

EugeneWashington, D.C.

EUG - IAD

EUGIAD

Eugene

Mon 1/5

5:56 am-6:13 am

1 stop21h 17m

Washington, D.C. Dulles Intl

Sat 1/10

6:04 pm-9:30 pm

1 stop30h 26m

$287

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Sat 3/7

1:51 pm-11:10 pm

1 stop7h 19m

Washington, D.C. Dulles Intl

Sat 3/14

7:00 am-1:06 pm

1 stop8h 06m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

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 December is currently the most expensive (average of $283). 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 December 8, 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 26% 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. Saturday mornings 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 December 8, 2025.

The most flights from USOR to WAS are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Oregon to Washington, D.C.?

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 6h 33m. United Airlines provides one of the quickest options available for as low as $251. 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 ($83), Delta ($118), and American Airlines ($141).

  • 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 $842 for a flight from Oregon to Washington, D.C.. The cheapest flight overall is $178 while the most popular route, (Portland - Washington, D.C. Dulles Intl) is currently priced at $297.

  • 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 December is currently the most expensive (average of $283). 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
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$256FlexibilityNo cancel feeOn-time65%
FrontierCheapest$132Average$286FlexibilityNo cancel feeOn-time62%
DeltaCheapest$180Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$464FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$240Average$544FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$564FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$263Average$504FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$288Average$474FlexibilityNo cancel feeOn-time63%

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