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Cheap flights from Oregon to Washington, D.C. from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Washington, D.C. departing on 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Oregon to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:48 am - 11:33 pm
PDX
-
BWI
8h 45m
1 stop
American Airlines Logo
5:00 am - 10:58 am
BWI
-
PDX
8h 58m
1 stop
$233American Airlines
Tue, Feb 24 - Thu, Feb 26
Delta Logo
9:45 pm - 9:23 am
PDX
-
BWI
8h 38m
1 stop
Delta Logo
6:04 am - 12:44 pm
BWI
-
PDX
9h 40m
1 stop
$249Delta
Tue, Feb 3 - Sun, Feb 22
American Airlines Logo
11:52 am - 9:53 pm
PDX
-
BWI
7h 01m
1 stop
American Airlines Logo
5:00 am - 10:48 am
BWI
-
PDX
8h 48m
1 stop
$250American Airlines
Fri, Mar 6 - Wed, Mar 11
United Airlines Logo
7:45 am - 11:16 pm
PDX
-
BWI
12h 31m
2 stops
United Airlines Logo
6:34 pm - 12:43 am
BWI
-
PDX
9h 09m
1 stop
$254United Airlines
Tue, Feb 3 - Fri, Feb 6
Alaska Airlines Logo
6:45 pm - 5:46 pm
MFR
-
BWI
20h 01m
1 stop
Alaska Airlines Logo
6:46 pm - 11:59 pm
BWI
-
MFR
8h 13m
1 stop
$257Alaska Airlines
Wed, Feb 18 - Wed, Feb 25
Frontier Logo
11:56 am - 1:00 pm
BOI
-
DCA
23h 04m
1 stop
Frontier Logo
6:00 pm - 11:11 am
DCA
-
BOI
19h 11m
1 stop
$260Frontier
Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
10:54 pm - 9:29 am
PDX
-
DCA
7h 35m
1 stop
United Airlines Logo
3:25 pm - 9:52 pm
DCA
-
PDX
9h 27m
1 stop
$277United Airlines
Thu, Mar 5 - Mon, Mar 9
Alaska Airlines Logo
7:45 am - 3:39 pm
PDX
-
BWI
4h 54mnonstop
Alaska Airlines Logo
5:30 pm - 8:01 pm
BWI
-
PDX
5h 31mnonstop
$277Alaska Airlines
Thu, May 28 - Wed, Jun 3
Frontier Logo
12:04 pm - 1:02 pm
PDX
-
DCA
21h 58m
1 stop
Frontier Logo
6:00 pm - 11:52 am
DCA
-
PDX
20h 52m
2 stops
$283Frontier
Mon, Mar 9 - Wed, Mar 11
Southwest Logo
6:20 am - 3:50 pm
PDX
-
IAD
6h 30m
1 stop
Southwest Logo
7:00 pm - 12:05 am
IAD
-
PDX
8h 05m
1 stop
$297Southwest
Tue, Feb 24 - Thu, Feb 26

Delta flights from Oregon to Washington, D.C.

Our best Delta deals on Oregon to Washington, D.C. flight tickets
Delta
Feb 3
PDX11:59 amPortland
7h 03m
1 stop
BWI10:02 pmBaltimore/Washington
Feb 5
BWI6:05 amBaltimore/Washington
9h 41m
1 stop
PDX12:46 pmPortland
$249
Delta
Mar 7
BOI10:41 amBoise Air Term. Gowen Fld
10h 29m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Mar 14
IAD7:00 amWashington, D.C. Dulles Intl
8h 05m
1 stop
BOI1:05 pmBoise Air Term. Gowen Fld
$257
Delta
Mar 10
BOI10:35 amBoise Air Term. Gowen Fld
10h 24m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
Mar 14
IAD7:00 amWashington, D.C. Dulles Intl
11h 00m
1 stop
BOI4:00 pmBoise Air Term. Gowen Fld
$262

Sun Country Air flights from Oregon to Washington, D.C.

Our best Sun Country Air deals on Oregon to Washington, D.C. flight tickets
Sun Country Air
Jun 4
PDX6:40 pmPortland
14h 05m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Jun 7
IAD12:40 pmWashington, D.C. Dulles Intl
7h 59m
1 stop
PDX5:39 pmPortland
$325
Sun Country Air
Jun 27
PDX6:28 pmPortland
17h 54m
1 stop
IAD3:22 pmWashington, D.C. Dulles Intl
Jul 5
IAD12:34 pmWashington, D.C. Dulles Intl
23h 11m
1 stop
PDX8:45 amPortland
$360

momondo 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, momondo users made 832,500 searches. Data last updated January 22, 2026.
Use the filters below to find and compare flights from Oregon to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 2/24

11:48 am-11:33 pm

1 stop8h 45m

Baltimore/Washington

Thu 2/26

5:00 am-10:58 am

1 stop8h 58m

$233

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 2/3

9:45 pm-9:23 am

1 stop8h 38m

Baltimore/Washington

Sun 2/22

6:04 am-12:44 pm

1 stop9h 40m

$249

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 3/6

11:52 am-9:53 pm

1 stop7h 01m

Baltimore/Washington

Wed 3/11

5:00 am-10:48 am

1 stop8h 48m

$250

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 2/3

7:45 am-11:16 pm

2 stops12h 31m

Baltimore/Washington

Fri 2/6

6:34 pm-12:43 am

1 stop9h 09m

$254

MedfordBaltimore

MFR - BWI

MFRBWI

Medford

Wed 2/18

6:45 pm-5:46 pm

1 stop20h 01m

Baltimore/Washington

Wed 2/25

6:46 pm-11:59 pm

1 stop8h 13m

$257

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sun 2/22

11:56 am-1:00 pm

1 stop23h 04m

Washington, D.C. Reagan-National

Thu 2/26

6:00 pm-11:11 am

1 stop19h 11m

$260

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Thu 3/5

10:54 pm-9:29 am

1 stop7h 35m

Washington, D.C. Reagan-National

Mon 3/9

3:25 pm-9:52 pm

1 stop9h 27m

$277

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 5/28

7:45 am-3:39 pm

Nonstop4h 54m

Baltimore/Washington

Wed 6/3

5:30 pm-8:01 pm

Nonstop5h 31m

$277

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Mon 3/9

12:04 pm-1:02 pm

1 stop21h 58m

Washington, D.C. Reagan-National

Wed 3/11

6:00 pm-11:52 am

2 stops20h 52m

$283

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

Tue 2/24

6:20 am-3:50 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Thu 2/26

7:00 pm-12:05 am

1 stop8h 05m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oregon to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Oregon, with most prices found around $354. If you’re not able to fly to Washington, D.C. in February, then August is your next best option. Flight prices from Oregon to Washington, D.C. during August average around $387.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Oregon is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $488. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to Washington, D.C. for around $672.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Oregon to Washington, D.C. when you can find flight prices for as low as $501. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $558. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Oregon to Washington, D.C. flight route?

Fly from Portland to Washington, D.C. Reagan-National for the best Oregon - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Oregon for as low as $370 on momondo.

What cabin class options are available on Oregon to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Oregon to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oregon to Washington, D.C. flights?

You could potentially save up to 18% on your flight if you consider stops on a Oregon to Washington, D.C. flight.

Cheap Oregon to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Washington, D.C.

Best Price Found

$158

Fastest flight time

4h 48m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Oregon in the past 72 hours is $158. The best round-trip flight deal from Oregon to Washington, D.C. found on momondo in the last 72 hours is $297.
The fastest flight from Oregon to Washington, D.C. takes 4h 48m
Direct flights go from Oregon to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Oregon there are direct flights to Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Oregon to Washington, D.C.?

    Prices for flights from Oregon to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oregon to Washington, D.C.?

  • How old do you have to be to fly from Oregon to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Oregon to Washington, D.C.?

Best airlines flying from Oregon to Washington, D.C.

Compare and see reviews for airlines that fly from Oregon to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $89Free CancellationRating
6.3
8,365 reviews
Search Spirit Airlines flights
FrontierPriceFrom $111Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
DeltaPriceFrom $168Free CancellationRating
7.9
8,087 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $199Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,173 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,192 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
11,775 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Washington, D.C. for you.

Can I find flights from Oregon to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Oregon with this policy.

How can momondo help me find flights from Oregon to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oregon to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport