Cheap flights from Oregon to Washington, D.C. from $107

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Alaska Airlines Logo
7:30 am - 3:40 pm
PDX
-
BWI
5h 10mnonstop
Alaska Airlines Logo
4:43 pm - 7:15 pm
BWI
-
PDX
5h 32mnonstop
$213Alaska Airlines
Tue, Sep 1 - Wed, Sep 30
Southwest Logo
6:45 am - 5:45 pm
PDX
-
BWI
8h 00m
1 stop
Southwest Logo
8:10 am - 10:40 am
BWI
-
PDX
5h 30mnonstop
$223Southwest
Tue, Sep 1 - Wed, Sep 30
Delta Logo
12:35 am - 10:35 am
PDX
-
BWI
7h 00m
1 stop
Delta Logo
6:05 am - 10:39 am
BWI
-
PDX
7h 34m
1 stop
$233Delta
Mon, Aug 24 - Sat, Aug 29
Frontier Logo
1:24 pm - 12:51 pm
BOI
-
DCA
21h 27m
1 stop
Frontier Logo
7:00 am - 12:29 pm
DCA
-
BOI
7h 29m
1 stop
$242Frontier
Sun, Jul 12 - Sun, Jul 19
American Airlines Logo
11:41 pm - 11:08 am
PDX
-
BWI
8h 27m
1 stop
American Airlines Logo
7:17 pm - 12:55 am
BWI
-
PDX
8h 38m
1 stop
$245American Airlines
Fri, Jul 17 - Tue, Jul 21
Frontier Logo
1:24 pm - 9:59 pm
BOI
-
DCA
6h 35m
1 stop
Frontier Logo
1:59 pm - 12:29 pm
DCA
-
BOI
24h 30m
1 stop
$254Frontier
Thu, Jul 9 - Mon, Jul 13
American Airlines Logo
11:41 pm - 11:08 am
PDX
-
BWI
8h 27m
1 stop
American Airlines Logo
7:17 pm - 12:55 am
BWI
-
PDX
8h 38m
1 stop
$257American Airlines
Thu, Jul 23 - Mon, Jul 27
United Airlines Logo
1:59 pm - 12:55 am
EUG
-
IAD
7h 56m
1 stop
United Airlines Logo
6:10 am - 11:37 am
IAD
-
EUG
8h 27m
1 stop
$275United Airlines
Wed, Jul 8 - Tue, Jul 14
Delta Logo
12:29 pm - 11:59 pm
EUG
-
IAD
8h 30m
1 stop
Delta Logo
5:25 pm - 11:59 pm
IAD
-
EUG
9h 34m
2 stops
$280Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
12:24 pm - 9:29 pm
BOI
-
BWI
7h 05m
1 stop
United Airlines Logo
8:00 am - 3:31 pm
BWI
-
BOI
9h 31m
1 stop
$293United Airlines
Tue, Aug 25 - Wed, Sep 2

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United Airlines flights from Oregon to Washington, D.C.

Our best United Airlines deals on Oregon to Washington, D.C. flight tickets
United Airlines
Sep 9
PDX11:02 pmPortland
8h 37m
1 stop
BWI10:39 amBaltimore/Washington
Sep 16
BWI4:18 pmBaltimore/Washington
9h 35m
1 stop
PDX10:53 pmPortland
$273
United Airlines
Jul 8
EUG1:59 pmEugene
7h 56m
1 stop
IAD12:55 amWashington, D.C. Dulles Intl
Jul 14
IAD6:10 amWashington, D.C. Dulles Intl
8h 27m
1 stop
EUG11:37 amEugene
$275
United Airlines
Sep 16
PDX7:02 amPortland
7h 40m
1 stop
BWI5:42 pmBaltimore/Washington
Sep 22
BWI12:10 pmBaltimore/Washington
11h 55m
2 stops
PDX9:05 pmPortland
$279

Delta flights from Oregon to Washington, D.C.

Our best Delta deals on Oregon to Washington, D.C. flight tickets
Delta
Aug 26
PDX5:08 pmPortland
10h 12m
1 stop
BWI6:20 amBaltimore/Washington
Sep 2
BWI7:39 amBaltimore/Washington
7h 30m
1 stop
PDX12:09 pmPortland
$233
Delta
Aug 27
EUG12:29 pmEugene
8h 30m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Aug 31
IAD5:25 pmWashington, D.C. Dulles Intl
9h 34m
2 stops
EUG11:59 pmEugene
$280
Delta
Jul 14
EUG12:32 pmEugene
8h 36m
1 stop
IAD12:08 amWashington, D.C. Dulles Intl
Jul 25
IAD7:00 amWashington, D.C. Dulles Intl
8h 58m
1 stop
EUG12:58 pmEugene
$285

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 June 21, 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

Cheapest round-trip
Quickest round-trip

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/1

7:30 am-3:40 pm

Nonstop5h 10m

Baltimore/Washington

Wed 9/30

4:43 pm-7:15 pm

Nonstop5h 32m

$213

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/1

6:45 am-5:45 pm

1 stop8h 00m

Baltimore/Washington

Wed 9/30

8:10 am-10:40 am

Nonstop5h 30m

$223

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 8/24

12:35 am-10:35 am

1 stop7h 00m

Baltimore/Washington

Sat 8/29

6:05 am-10:39 am

1 stop7h 34m

$233

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sun 7/12

1:24 pm-12:51 pm

1 stop21h 27m

Washington, D.C. Reagan-National

Sun 7/19

7:00 am-12:29 pm

1 stop7h 29m

$242

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 7/17

11:41 pm-11:08 am

1 stop8h 27m

Baltimore/Washington

Tue 7/21

7:17 pm-12:55 am

1 stop8h 38m

$245

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 7/9

1:24 pm-9:59 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Mon 7/13

1:59 pm-12:29 pm

1 stop24h 30m

$254

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Thu 7/23

11:41 pm-11:08 am

1 stop8h 27m

Baltimore/Washington

Mon 7/27

7:17 pm-12:55 am

1 stop8h 38m

$257

EugeneWashington, D.C.

EUG - IAD

EUGIAD

Eugene

Wed 7/8

1:59 pm-12:55 am

1 stop7h 56m

Washington, D.C. Dulles Intl

Tue 7/14

6:10 am-11:37 am

1 stop8h 27m

$275

EugeneWashington, D.C.

EUG - IAD

EUGIAD

Eugene

Thu 8/27

12:29 pm-11:59 pm

1 stop8h 30m

Washington, D.C. Dulles Intl

Mon 8/31

5:25 pm-11:59 pm

2 stops9h 34m

$280

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Tue 8/25

12:24 pm-9:29 pm

1 stop7h 05m

Baltimore/Washington

Wed 9/2

8:00 am-3:31 pm

1 stop9h 31m

$293

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 July is, on average, the cheapest month to fly to Washington, D.C. from Oregon, with most prices found around $99. If you’re not able to fly to Washington, D.C. in July, then September is your next best option. Flight prices from Oregon to Washington, D.C. during September average around $113.

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 Thursday. momondo users have found tickets for Thursday 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 $657.

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 $524. 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 $554. 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 Baltimore/Washington for the best Oregon - Washington, D.C. flight prices

How far in advance should I book a flight from Oregon 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 $434 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 $328 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.

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

$177

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 $177. The best round-trip flight deal from Oregon to Washington, D.C. found on momondo in the last 72 hours is $420.
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 Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Frequently asked questions about flying from Oregon to Washington, D.C.

  • 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
DeltaPriceFrom $128Free CancellationRating
7.8
8,422 reviews
Search Delta flights
FrontierPriceFrom $132Free CancellationRating
5.6
2,877 reviews
Search Frontier flights
SouthwestPriceFrom $183Free CancellationRating
7.9
4,243 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $199Free CancellationRating
7.8
2,827 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $220Free CancellationRating
7.9
12,553 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $229Free CancellationRating
7.1
11,725 reviews
Search American Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,868 reviews
Search United Airlines 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
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Tysons
Springfield
Bethesda
Fairfax
College Park

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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1 adult
Tue 7/21
Tue 7/28

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.