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

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

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 55% 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 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 48m on average. Another popular route from Oregon to Washington, D.C. Reagan-National Airport is flying from Redmond to Washington, D.C. Dulles Intl Airport, which will take roughly 7h 21m. Keep in mind that layovers or delays could extend your travel time.

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

As of June 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.

$127 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?

1 flights are operational daily from Oregon to Washington, D.C. Reagan-National Airport as of June 2026. The most popular departure time for this route is 7:00AM, with 100% of flights per day taking off at noon.

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

7 flights are operational weekly from Oregon to Washington, D.C. Reagan-National Airport as of June 2026. The most popular departure day for this route is Mon, with 29% of flights per week taking off on this day.

Discover deals from 900+ travel sites with momondo.

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.

1:04 pm - 4:57 pm

BOI

DCA

25h 53m

1 stop

7:00 am - 12:09 pm

DCA

BOI

7h 09m

1 stop

$241Frontier

Thu, Aug 20 - Sun, Aug 23

1:24 pm - 9:59 pm

BOI

DCA

6h 35m

1 stop

6:00 pm - 12:29 pm

DCA

BOI

20h 29m

1 stop

$252Frontier

Thu, Jul 30 - Mon, Aug 3

6:15 am - 11:04 pm

EUG

DCA

13h 49m

2 stops

5:00 pm - 11:53 pm

DCA

EUG

9h 53m

1 stop

$280Delta

Tue, Oct 20 - Mon, Oct 26

6:15 am - 11:04 pm

EUG

DCA

13h 49m

2 stops

3:05 pm - 11:53 pm

DCA

EUG

11h 48m

2 stops

$286Delta

Tue, Oct 20 - Mon, Oct 26

1:04 pm - 4:57 pm

BOI

DCA

25h 53m

1 stop

10:59 am - 8:20 pm

DCA

BOI

11h 21m

1 stop

$306Multiple Airlines

Thu, Sep 3 - Sun, Sep 13

1:24 pm - 12:51 pm

BOI

DCA

21h 27m

1 stop

8:59 am - 8:25 pm

DCA

BOI

13h 26m

1 stop

$312Multiple Airlines

Sun, Jul 12 - Tue, Jul 21

3:12 pm - 11:59 pm

BOI

DCA

6h 47m

1 stop

7:35 am - 2:22 pm

DCA

BOI

8h 47m

1 stop

$314American Airlines

Thu, Jun 25 - Sat, Jul 4

4:00 pm - 4:00 pm

EUG

DCA

21h 00m

1 stop

8:59 am - 9:46 pm

DCA

EUG

15h 47m

1 stop

$357Alaska Airlines

Wed, Jul 15 - Tue, Jul 21

7:50 am - 9:00 pm

EUG

DCA

10h 10m

1 stop

8:59 am - 9:46 pm

DCA

EUG

15h 47m

1 stop

$362Alaska Airlines

Fri, Jul 24 - Thu, Jul 30

5:49 am - 6:22 pm

PDX

DCA

9h 33m

1 stop

7:07 pm - 11:55 pm

DCA

PDX

7h 48m

1 stop

$392American Airlines

Wed, Jul 22 - Sun, Jul 26

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

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

Alaska Airlines

Oct 27

BOI10:06 amBoise Air Term. Gowen Fld

9h 53m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Oct 28

DCA8:00 amWashington, D.C. Reagan-National

9h 23m

1 stop

BOI3:23 pmBoise Air Term. Gowen Fld

$339

Alaska Airlines

Sep 1

BOI7:05 amBoise Air Term. Gowen Fld

10h 55m

1 stop

DCA8:00 pmWashington, D.C. Reagan-National

Sep 5

DCA10:59 amWashington, D.C. Reagan-National

11h 21m

1 stop

BOI8:20 pmBoise Air Term. Gowen Fld

$346

Alaska Airlines

Jul 15

EUG4:00 pmEugene

21h 00m

1 stop

DCA4:00 pmWashington, D.C. Reagan-National

Jul 21

DCA8:59 amWashington, D.C. Reagan-National

15h 47m

1 stop

EUG9:46 pmEugene

$357

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

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

Frontier

Aug 20

BOI1:04 pmBoise Air Term. Gowen Fld

25h 53m

1 stop

DCA4:57 pmWashington, D.C. Reagan-National

Aug 23

DCA7:00 amWashington, D.C. Reagan-National

7h 09m

1 stop

BOI12:09 pmBoise Air Term. Gowen Fld

$241

Frontier

Jul 30

BOI1:24 pmBoise Air Term. Gowen Fld

6h 35m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Aug 3

DCA6:00 pmWashington, D.C. Reagan-National

20h 29m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

$252

Frontier

Aug 4

BOI1:24 pmBoise Air Term. Gowen Fld

6h 35m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Aug 9

DCA7:00 amWashington, D.C. Reagan-National

7h 29m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

$297

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

Thu 8/20

1:04 pm-4:57 pm

1 stop25h 53m

Washington, D.C. Reagan-National

Sun 8/23

7:00 am-12:09 pm

1 stop7h 09m

$241

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 7/30

1:24 pm-9:59 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Mon 8/3

6:00 pm-12:29 pm

1 stop20h 29m

$252

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Tue 10/20

6:15 am-11:04 pm

2 stops13h 49m

Washington, D.C. Reagan-National

Mon 10/26

5:00 pm-11:53 pm

1 stop9h 53m

$280

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Tue 10/20

6:15 am-11:04 pm

2 stops13h 49m

Washington, D.C. Reagan-National

Mon 10/26

3:05 pm-11:53 pm

2 stops11h 48m

$286

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 9/3

1:04 pm-4:57 pm

1 stop25h 53m

Washington, D.C. Reagan-National

Sun 9/13

10:59 am-8:20 pm

1 stop11h 21m

$306

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

Tue 7/21

8:59 am-8:25 pm

1 stop13h 26m

$312

Quickest round-trip

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 6/25

3:12 pm-11:59 pm

1 stop6h 47m

Washington, D.C. Reagan-National

Sat 7/4

7:35 am-2:22 pm

1 stop8h 47m

$314

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Wed 7/15

4:00 pm-4:00 pm

1 stop21h 00m

Washington, D.C. Reagan-National

Tue 7/21

8:59 am-9:46 pm

1 stop15h 47m

$357

EugeneWashington, D.C.

EUG - DCA

EUGDCA

Eugene

Fri 7/24

7:50 am-9:00 pm

1 stop10h 10m

Washington, D.C. Reagan-National

Thu 7/30

8:59 am-9:46 pm

1 stop15h 47m

$362

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Wed 7/22

5:49 am-6:22 pm

1 stop9h 33m

Washington, D.C. Reagan-National

Sun 7/26

7:07 pm-11:55 pm

1 stop7h 48m

$392

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 March is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Oregon, with most prices found around $123. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $125.

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 Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $485. Flights from Oregon to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $810. 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 from Oregon 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 $498 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 $381 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between Oregon 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	$263
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 $263. The best round-trip flight deal from Oregon to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $567.

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.

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Frequently asked questions about flying from Oregon to Washington, D.C. Reagan-National Airport

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 June 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) (53.78% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (25.33%), Boeing 737-900 (6.67%), and Boeing 737 (4.89%).

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 8,396 reviews	Search Delta flights
Frontier	PriceFrom $171	Free Cancellation	Rating 5.6 2,906 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $199	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $234	Free Cancellation	Rating 7.9 12,480 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $274	Free Cancellation	Rating 7.4 9,781 reviews	Search United Airlines flights
American Airlines	PriceFrom $285	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Southwest	PriceFrom $317	Free Cancellation	Rating 7.9 4,251 reviews	Search Southwest flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Fredericksburg

Colonial Beach

Silver Spring

Rockville

Towson

Linthicum Heights

Manassas

Tysons

Springfield

Fairfax

Bethesda

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 $127

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 7/12. 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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Alaska Airlines flights from Oregon to Washington, D.C. Reagan-National Airport

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

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

Our best Frontier 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 from Oregon to Washington, D.C. Reagan-National Airport?

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

Frequently asked questions about flying from Oregon to Washington, D.C. Reagan-National Airport

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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