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Washington, D.C.

$71+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — WAS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$198
(Orbitz)

One-way from

$71
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$378

Good round-trip deal

$282 or less

Good one-way deal

$143 or less
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. 0% potential increase in price ($3 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 August 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 August 20, 2025.

This Orbitz deal was found by Cheapflights users on 8/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:16 pmBOI - BWI
1 stop12h 14mSpirit Airlines
Mon 9/298:16 amBWI - BOI
1 stop14h 15mSpirit Airlines
Deal found 8/20$198
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:16 pmBOI - BWI
1 stop12h 14mSpirit Airlines
Wed 9/248:16 amBWI - BOI
1 stop31h 05mSpirit Airlines
Deal found 8/19$200
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:22 pmBOI - BWI
1 stop27h 20mMultiple Airlines
Wed 10/156:26 pmBWI - BOI
1 stop21h 04mMultiple Airlines
Deal found 8/18$207
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:05 amPDX - BWI
1 stop8h 37mMultiple Airlines
Tue 9/238:16 amBWI - PDX
1 stop29h 55mMultiple Airlines
Deal found 8/18$208
This Justfly.com deal was found by Cheapflights users on 8/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:52 pmPDX - BWI
2 stops10h 10mMultiple Airlines
Mon 9/86:27 pmBWI - PDX
1 stop8h 45mMultiple Airlines
Deal found 8/19$210
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/2412:07 pmPDX - BWI
1 stop13h 23mMultiple Airlines
Sun 9/286:27 pmBWI - PDX
1 stop8h 45mMultiple Airlines
Deal found 8/18$211
This CheapOair deal was found by Cheapflights users on 8/18. 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.
Sun 9/216:05 amPDX - BWI
2 stops36h 09mFrontier
Sun 9/286:27 pmBWI - PDX
1 stop8h 45mFrontier
Deal found 8/18$212
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:43 pmPDX - BWI
1 stop26h 01mMultiple Airlines
Tue 10/217:50 amBWI - PDX
1 stop14h 46mMultiple Airlines
Deal found 8/18$213
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:07 pmPDX - BWI
2 stops15h 54mSpirit Airlines
Tue 9/308:16 amBWI - PDX
1 stop29h 55mSpirit Airlines
Deal found 8/19$215
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:26 pmBOI - BWI
2 stops31h 35mSpirit Airlines
Fri 9/127:02 pmBWI - BOI
1 stop20h 19mSpirit Airlines
Deal found 8/18$215
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Wed 9/1712:07 pmPDX - BWI
2 stops15h 54mSpirit Airlines
Wed 9/245:45 amBWI - PDX
2 stops32h 26mSpirit Airlines
Deal found 8/20$216
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:16 pmBOI - BWI
1 stop12h 14mSpirit Airlines
Thu 9/257:02 pmBWI - BOI
1 stop27h 29mSpirit Airlines
Deal found 8/20$216

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 August 20, 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

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Sat 9/20

2:16 pm-4:30 am

1 stop12h 14m

Baltimore/Washington

Mon 9/29

8:16 am-8:31 pm

1 stop14h 15m

$198

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 9/18

2:16 pm-4:30 am

1 stop12h 14m

Baltimore/Washington

Thu 9/25

7:02 pm-8:31 pm

1 stop27h 29m

$200

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 9/18

2:16 pm-4:30 am

1 stop12h 14m

Baltimore/Washington

Wed 9/24

8:16 am-1:21 pm

1 stop31h 05m

$200

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 10/2

12:22 pm-5:42 pm

1 stop27h 20m

Baltimore/Washington

Wed 10/15

6:26 pm-1:30 pm

1 stop21h 04m

$207

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 9/19

6:05 am-5:42 pm

1 stop8h 37m

Baltimore/Washington

Tue 9/23

8:16 am-11:11 am

1 stop29h 55m

$208

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 9/17

12:07 pm-7:01 am

2 stops15h 54m

Baltimore/Washington

Wed 9/24

7:02 pm-11:11 am

1 stop19h 09m

$210

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 10/24

12:37 pm-4:30 am

1 stop12h 53m

Baltimore/Washington

Sun 10/26

6:29 pm-11:48 am

1 stop20h 19m

$211

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 9/24

12:07 pm-4:30 am

1 stop13h 23m

Baltimore/Washington

Sun 9/28

6:27 pm-12:12 am

1 stop8h 45m

$211

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 9/5

6:05 am-5:42 pm

1 stop8h 37m

Baltimore/Washington

Mon 9/8

9:59 pm-10:34 pm

2 stops27h 35m

$212

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 9/24

7:15 am-9:14 pm

2 stops34h 59m

Baltimore/Washington

Sun 9/28

6:27 pm-12:12 am

1 stop8h 45m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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, July is the cheapest month in which you can book a flight from Oregon to Washington, D.C. (average of $303). Flying from Oregon to Washington, D.C. in April is currently the most expensive (average of $337). 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 August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Washington, D.C. as you normally would.

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 August 20, 2025.

The most flights from USOR to WAS are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 8h 37m. Spirit Airlines provides one of the quickest options available for as low as $212. 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 ($71), Spirit Airlines ($88), and Delta ($134).

  • 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. Reagan-National, Portland - Washington, D.C. Dulles Intl and Portland - Baltimore/Washington.

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

    On average you can expect to pay $673 for a flight from Oregon to Washington, D.C.. The cheapest flight overall is $185 while the most popular route, (Portland - Washington, D.C. Reagan-National) is currently priced at $174.

  • 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, July is the cheapest month in which you can book a flight from Oregon to Washington, D.C. (average of $303). Flying from Oregon to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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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Los Angeles to Reagan-National flights
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Denver to Dulles Intl flights
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LaGuardia to Dulles Intl flights
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Newark to Dulles Intl flights

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$253FlexibilityNo cancel feeOn-time65%
FrontierCheapest$111Average$266FlexibilityNo cancel feeOn-time62%
DeltaCheapest$180Average$441FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$573FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$274Average$556FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$434FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$481FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$317Average$499FlexibilityNo cancel feeOn-time85%

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