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Washington, D.C.

$92+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — WAS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This Delta deal was found by Cheapflights users on 2/2. 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 2/181:53 pm
PDX
-
BWI
1 stop6h 54m
Delta
Tue 2/242:58 pm
BWI
-
PDX
1 stop8h 32m
Delta
Deal found 2/2$217
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/2311:40 pm
PDX
-
BWI
2 stops9h 08m
American Airlines
Wed 2/255:00 am
BWI
-
PDX
1 stop8h 58m
American Airlines
Deal found 2/2$222
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/36:28 am
BOI
-
IAD
1 stop8h 52m
Alaska Airlines
Tue 3/107:05 am
IAD
-
BOI
1 stop10h 03m
Alaska Airlines
Deal found 2/3$237
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/311:48 am
PDX
-
BWI
1 stop8h 45m
American Airlines
Tue 3/106:37 pm
BWI
-
PDX
1 stop8h 43m
American Airlines
Deal found 2/3$237
This Delta deal was found by Cheapflights users on 2/3. 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 4/111:30 pm
BOI
-
BWI
1 stop9h 21m
Delta
Tue 4/76:00 am
BWI
-
BOI
1 stop8h 38m
Delta
Deal found 2/3$237
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/311:54 am
BOI
-
DCA
1 stop8h 05m
Alaska Airlines
Tue 3/105:06 pm
DCA
-
BOI
1 stop8h 53m
Alaska Airlines
Deal found 2/3$247
This Delta deal was found by Cheapflights users on 1/31. 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 2/1011:59 am
PDX
-
BWI
1 stop9h 42m
Delta
Wed 2/184:45 pm
BWI
-
PDX
1 stop8h 23m
Delta
Deal found 1/31$247
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/35:05 am
PDX
-
BWI
1 stop7h 02m
United Airlines
Tue 3/108:09 am
BWI
-
PDX
2 stops13h 38m
United Airlines
Deal found 2/3$248
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/107:49 pm
PDX
-
BWI
1 stop8h 30m
United Airlines
Mon 3/166:31 pm
BWI
-
PDX
1 stop9h 04m
United Airlines
Deal found 2/2$249
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 3/211:40 pm
PDX
-
BWI
2 stops9h 08m
American Airlines
Wed 3/113:21 pm
BWI
-
PDX
1 stop10h 48m
American Airlines
Deal found 2/1$254
This Delta deal was found by Cheapflights users on 1/31. 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 3/31:43 pm
BOI
-
IAD
1 stop8h 38m
Delta
Sat 3/76:00 am
IAD
-
BOI
1 stop8h 31m
Delta
Deal found 1/31$257
This Delta deal was found by Cheapflights users on 2/1. 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 4/255:40 am
BOI
-
DCA
1 stop7h 47m
Delta
Wed 4/296:00 am
DCA
-
BOI
1 stop9h 07m
Delta
Deal found 2/1$257

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Delta)

One-way from

$92
(Trip.com)

Popular in

March

Cheapest in

February

Average price

$356

Good round-trip deal

$317 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. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 3, 2026.
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 2/18

1:53 pm-11:47 pm

1 stop6h 54m

Baltimore/Washington

Mon 2/23

4:45 pm-10:08 pm

1 stop8h 23m

$217

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 2/18

9:45 pm-9:23 am

1 stop8h 38m

Baltimore/Washington

Sun 2/22

6:04 am-12:44 pm

1 stop9h 40m

$217

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 3/3

6:28 am-5:20 pm

1 stop8h 52m

Washington, D.C. Dulles Intl

Tue 3/10

7:05 am-3:08 pm

1 stop10h 03m

$237

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 5/4

10:55 pm-10:04 am

1 stop8h 09m

Baltimore/Washington

Fri 5/8

6:45 pm-11:50 pm

1 stop8h 05m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 3/30

11:15 pm-10:30 am

1 stop8h 15m

Baltimore/Washington

Tue 4/7

2:38 pm-10:08 pm

1 stop10h 30m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 4/13

7:14 pm-11:37 am

2 stops13h 23m

Baltimore/Washington

Wed 4/22

6:00 am-11:46 am

1 stop8h 46m

$254

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 3/10

6:28 am-5:20 pm

1 stop8h 52m

Washington, D.C. Dulles Intl

Sat 3/14

7:05 am-2:58 pm

1 stop9h 53m

$257

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 3/3

8:41 am-7:27 pm

1 stop8h 46m

Washington, D.C. Dulles Intl

Tue 3/10

4:00 pm-9:29 pm

1 stop7h 29m

$257

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 5/5

7:43 am-5:41 pm

1 stop7h 58m

Washington, D.C. Dulles Intl

Tue 5/12

7:10 am-3:33 pm

1 stop10h 23m

$257

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-4:00 pm

1 stop11h 00m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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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 $246). 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 February 3, 2026.

A simple way to save on the total cost of your ticket is to fly from Oregon to Washington, D.C. in the afternoon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the morning.

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 54m. Delta provides one of the quickest options available for as low as $217. 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 ($99), American Airlines ($108), and Delta ($118).

  • 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 $463 for a flight from Oregon to Washington, D.C.. The cheapest flight overall is $168 while the most popular route, (Portland - Washington, D.C. Dulles Intl) is currently priced at $257.

  • 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 $246). 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$229FlexibilityNo cancel feeOn-time65%
FrontierCheapest$111Average$266FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$453FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$199Average$492FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$236Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$512FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$253Average$559FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$266Average$442FlexibilityNo cancel feeOn-time63%

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