What is the cheapest airline that flies from Oregon to Washington, D.C. Reagan-National?

Frontier, American Airlines, and Delta are the most popular carriers operating from Oregon to Washington, D.C. Reagan-National

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Oregon to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Portland and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 53m on average. Another popular route from Oregon to Washington, D.C. Reagan-National Airport is flying from Eugene to Washington, D.C. Dulles Intl Airport, which will take roughly 7h 03m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C. Reagan-National Airport?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Oregon according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 7 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Oregon to Washington, D.C. Reagan-National Airport?

As of March 2026, there are 7 operators available to choose from for flights from Oregon to Washington, D.C. Reagan-National Airport.

How old do you have to be to fly from Oregon to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$100 Cheap Flights from Oregon to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Oregon to Washington, D.C. Reagan-National Airport on average per day?

2 flights are operational daily from Oregon to Washington, D.C. Reagan-National Airport as of March 2026. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 am - 3:27 pm

BOI

DCA

7h 47m

1 stop

4:39 pm - 12:17 am

DCA

BOI

9h 38m

1 stop

$227Delta

Sat, Apr 25 - Tue, Apr 28

5:40 am - 3:27 pm

BOI

DCA

7h 47m

1 stop

12:00 pm - 9:24 pm

DCA

BOI

11h 24m

2 stops

$232Delta

Sat, Apr 25 - Tue, Apr 28

5:44 pm - 10:19 am

EUG

DCA

13h 35m

2 stops

4:39 pm - 11:58 pm

DCA

EUG

10h 19m

1 stop

$232Delta

Fri, May 1 - Tue, May 5

1:22 pm - 9:58 pm

BOI

DCA

6h 36m

1 stop

7:00 am - 12:27 pm

DCA

BOI

7h 27m

1 stop

$241Frontier

Tue, May 12 - Tue, May 19

12:03 pm - 12:02 pm

BOI

DCA

21h 59m

1 stop

6:00 pm - 11:08 am

DCA

BOI

19h 08m

1 stop

$265Frontier

Sun, Apr 12 - Wed, Apr 15

1:29 pm - 11:57 pm

BOI

DCA

8h 28m

1 stop

6:57 am - 1:03 pm

DCA

BOI

8h 06m

1 stop

$275American Airlines

Wed, Apr 22 - Sat, Apr 25

6:00 am - 8:45 pm

EUG

DCA

11h 45m

2 stops

1:00 pm - 9:40 pm

DCA

EUG

11h 40m

2 stops

$307Southwest

Sat, Apr 25 - Sat, May 2

6:00 am - 8:55 pm

EUG

DCA

11h 55m

2 stops

7:00 am - 4:35 pm

DCA

EUG

12h 35m

1 stop

$308Southwest

Sat, Apr 25 - Sat, May 2

1:07 pm - 10:47 pm

EUG

DCA

6h 40m

1 stop

6:30 am - 12:00 pm

DCA

EUG

8h 30m

1 stop

$317United Airlines

Tue, May 5 - Sat, May 9

10:44 am - 11:59 pm

RDM

DCA

10h 15m

2 stops

1:45 pm - 11:23 pm

DCA

RDM

12h 38m

2 stops

$338American Airlines

Sat, Apr 25 - Sat, May 2

Delta flights from Oregon to Washington, D.C. Reagan-National Airport

Our best Delta deals on Oregon to Washington, D.C. Reagan-National Airport flight tickets

Delta

Apr 25

BOI5:40 amBoise Air Term. Gowen Fld

7h 47m

1 stop

DCA3:27 pmWashington, D.C. Reagan-National

Apr 28

DCA4:39 pmWashington, D.C. Reagan-National

9h 38m

1 stop

BOI12:17 amBoise Air Term. Gowen Fld

$227

Delta

Apr 21

MFR5:28 pmMedford

13h 51m

2 stops

DCA10:19 amWashington, D.C. Reagan-National

Apr 28

DCA4:39 pmWashington, D.C. Reagan-National

9h 41m

1 stop

MFR11:20 pmMedford

$232

Delta

Apr 27

EUG5:44 pmEugene

13h 35m

2 stops

DCA10:19 amWashington, D.C. Reagan-National

May 2

DCA4:39 pmWashington, D.C. Reagan-National

10h 19m

1 stop

EUG11:58 pmEugene

$261

American Airlines flights from Oregon to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Oregon to Washington, D.C. Reagan-National Airport flight tickets

American Airlines

Apr 22

BOI1:29 pmBoise Air Term. Gowen Fld

8h 28m

1 stop

DCA11:57 pmWashington, D.C. Reagan-National

Apr 25

DCA6:57 amWashington, D.C. Reagan-National

8h 06m

1 stop

BOI1:03 pmBoise Air Term. Gowen Fld

$275

American Airlines

Mar 31

BOI1:35 pmBoise Air Term. Gowen Fld

7h 25m

1 stop

DCA11:00 pmWashington, D.C. Reagan-National

Apr 4

DCA4:04 pmWashington, D.C. Reagan-National

8h 19m

1 stop

BOI10:23 pmBoise Air Term. Gowen Fld

$317

American Airlines

Mar 31

BOI1:35 pmBoise Air Term. Gowen Fld

7h 25m

1 stop

DCA11:00 pmWashington, D.C. Reagan-National

Apr 4

DCA4:04 pmWashington, D.C. Reagan-National

8h 19m

1 stop

BOI10:23 pmBoise Air Term. Gowen Fld

$323

momondo Fare Finder

Use the filters below to find and compare flights from Oregon to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sat 4/25

5:40 am-3:27 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Tue 4/28

4:39 pm-12:17 am

1 stop9h 38m

$227

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sat 4/25

5:40 am-3:27 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Tue 4/28

12:00 pm-9:24 pm

2 stops11h 24m

$232

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Fri 5/1

5:44 pm-10:19 am

2 stops13h 35m

Washington, D.C. Reagan-National

Tue 5/5

4:39 pm-11:58 pm

1 stop10h 19m

$232

Quickest round-trip

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Tue 5/12

1:22 pm-9:58 pm

1 stop6h 36m

Washington, D.C. Reagan-National

Tue 5/19

7:00 am-12:27 pm

1 stop7h 27m

$241

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sun 4/12

12:03 pm-12:02 pm

1 stop21h 59m

Washington, D.C. Reagan-National

Wed 4/15

6:00 pm-11:08 am

1 stop19h 08m

$265

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Wed 4/22

1:29 pm-11:57 pm

1 stop8h 28m

Washington, D.C. Reagan-National

Sat 4/25

6:57 am-1:03 pm

1 stop8h 06m

$275

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Sat 4/25

6:00 am-8:45 pm

2 stops11h 45m

Washington, D.C. Reagan-National

Sat 5/2

1:00 pm-9:40 pm

2 stops11h 40m

$307

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Sat 4/25

6:00 am-8:55 pm

2 stops11h 55m

Washington, D.C. Reagan-National

Sat 5/2

7:00 am-4:35 pm

1 stop12h 35m

$308

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Tue 5/5

1:07 pm-10:47 pm

1 stop6h 40m

Washington, D.C. Reagan-National

Sat 5/9

6:30 am-12:00 pm

1 stop8h 30m

$317

RedmondWashington, D.C.

RDM - DCA

RDMDCA

Bend/Redmond

Sat 4/25

10:44 am-11:59 pm

2 stops10h 15m

Washington, D.C. Reagan-National

Sat 5/2

1:45 pm-11:23 pm

2 stops12h 38m

$338

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Washington, D.C. Reagan-National Airport

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

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Oregon, with most prices found around $388. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $406.

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

The cheapest day to depart from Oregon to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $484. Flights from Oregon to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $782. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $471 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Oregon for as low as $347 on momondo.

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

There are 4 cabin classes available to choose from on Oregon to Washington, D.C. Reagan-National 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. Reagan-National Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a Oregon to Washington, D.C. Reagan-National Airport flight.

Cheap Oregon to Washington, D.C. Reagan-National Airport flight deals and tips

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

Best Price Found	$308
Fastest flight time	4h 56m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Oregon in the past 72 hours is $308. The best round-trip flight deal from Oregon to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $527.

The fastest flight from Oregon to Washington, D.C. Reagan-National Airport takes 4h 56m

Direct flights go from Oregon to Washington, D.C. Reagan-National Airport every day.

Search flight deals

When did momondo last update prices for flights from Oregon to Washington, D.C. Reagan-National Airport?
Prices for flights from Oregon to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from Oregon to Washington, D.C. Reagan-National Airport?
As of March 2026, there are 7 operators available to choose from for flights from Oregon to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from Oregon to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Oregon to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Oregon to Washington, D.C. Reagan-National Airport is Boeing 737-800 Passenger/BBJ2 (winglets) (56.47% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (17.25%), Boeing 737 MAX 8 (9.41%), and Boeing 737-900 (5.10%).

Best airlines flying from Oregon to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Oregon to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $128	Free Cancellation	Rating 7.9 8,278 reviews	Search Delta flights
Frontier	PriceFrom $170	Free Cancellation	Rating 5.7 3,033 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $179	Free Cancellation	Rating 7.8 2,838 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $282	Free Cancellation	Rating 7.1 11,421 reviews	Search American Airlines flights
United Airlines	PriceFrom $306	Free Cancellation	Rating 7.4 9,415 reviews	Search United Airlines flights
Southwest	PriceFrom $317	Free Cancellation	Rating 8.0 4,317 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $317	Free Cancellation	Rating 8.0 12,027 reviews	Search Alaska Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Gaithersburg

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Bethesda

Fairfax

Linthicum Heights

College Park

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

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

All flight searches from Oregon to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Oregon to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Oregon to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Oregon to Washington, D.C. from $100

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 6/4. 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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Delta flights from Oregon to Washington, D.C. Reagan-National Airport

Our best Delta deals on Oregon to Washington, D.C. Reagan-National Airport flight tickets

American Airlines flights from Oregon to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Oregon to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Oregon to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oregon to Washington, D.C. Reagan-National Airport

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

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

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

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

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

Can stopping save me money on Oregon to Washington, D.C. Reagan-National Airport flights?

What is the cheapest airline that flies from Oregon to Washington, D.C. Reagan-National?

What airlines fly to Washington, D.C. Reagan-National Airport?

How many flights depart from Oregon to Washington, D.C. Reagan-National Airport on average per day?

How many flights depart from Oregon to Washington, D.C. Reagan-National Airport on average per week?

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Cheap Oregon to Washington, D.C. Reagan-National Airport flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Best airlines flying from Oregon to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Oregon to Washington, D.C. Reagan-National Airport with momondo

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