What are the cheapest airlines to fly from Oregon to District of Columbia one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $142. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Oregon to District of Columbia for a low price.

How far in advance should I book a flight from Oregon to District of Columbia?

Travelers have found it’s best to book a flight 11 days in advance to save up to 58% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 11 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Oregon to District of Columbia 1-2 weeks in advance for as low as $182, or $289 for flights within the next 24 hours.

What is the cheapest month to fly from Oregon to District of Columbia?

May is one of the best times of the year to fly to District of Columbia from Oregon. Prices for May average $439 per person but you can even find prices for as low as $97. The most expensive prices can be found in the month of March. Opting for a May flight can save you 23% on your journey compared to booking in March

Can I find deals for flights from Oregon to District of Columbia that include hotel bookings?

Yes. In addition to deals on Oregon to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oregon to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to District of Columbia.

Can I find deals for business class flights from Oregon to District of Columbia?

Yes. Cheapflights offers flight deals from Oregon to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$142+ Save on Flights from Oregon to District of Columbia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Oregon to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to District of Columbia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$230 (Alaska Airlines)
One-way from	$142 (Cheapflightsfares)
Popular in	March
Cheapest in	May
Average price	$359
Good round-trip deal	$447 or less
Good one-way deal	$218 or less

Provider with most accurate pricing for Portland-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Washington, D.C. (WAS) flights.

Search Deals

From Oregon to District of Columbia

Search Deals

One-way flight from Oregon to District of Columbia

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Oregon to District of Columbia.

Search Deals

Price to beat on a one-way flight from Oregon to District of Columbia.

Search Deals

Find flight deals from Oregon to District of Columbia

Cheapest flights from Oregon to District of Columbia
Explore the most affordable flight options available from Oregon to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.

mer. 4/29:00 amBOI - DCA

1 stop10h 55mAlaska Airlines

lun. 4/78:00 amDCA - BOI

1 stop16h 56mAlaska Airlines

Deal found 2/22

$230

ven. 4/117:05 pmBOI - IAD

1 stop9h 03mDelta

mer. 4/166:00 amIAD - BOI

1 stop9h 20mDelta

Deal found 2/22

$231

dim. 3/97:32 pmPDX - DCA

2 stops42h 27mMultiple Airlines

jeu. 3/131:03 pmDCA - PDX

1 stop14h 34mMultiple Airlines

Deal found 2/21

$235

mer. 4/21:45 pmBOI - DCA

1 stop7h 55mDelta

lun. 4/79:46 amDCA - BOI

2 stops10h 39mDelta

Deal found 2/22

$236

mar. 4/89:59 amPDX - DCA

1 stop9h 00mFrontier

jeu. 4/107:00 amDCA - PDX

1 stop20h 37mFrontier

Deal found 2/21

$237

lun. 4/146:40 pmBOI - IAD

1 stop9h 00mMultiple Airlines

mer. 4/236:30 amIAD - BOI

1 stop9h 17mMultiple Airlines

Deal found 2/22

$244

mar. 4/225:00 pmEUG - IAD

1 stop10h 21mDelta

mer. 4/307:25 amIAD - EUG

1 stop18h 29mDelta

Deal found 2/21

$263

dim. 4/205:10 amPDX - DCA

1 stop7h 21mDelta

mer. 4/234:50 pmDCA - PDX

1 stop10h 06mDelta

Deal found 2/21

$263

mer. 4/95:10 pmPDX - IAD

1 stop9h 58mDelta

mer. 4/237:25 amIAD - PDX

1 stop8h 44mDelta

Deal found 2/21

$263

lun. 3/319:40 amBOI - IAD

1 stop17h 54mAlaska Airlines

mer. 4/167:00 amIAD - BOI

1 stop8h 52mAlaska Airlines

Deal found 2/21

$267

sam. 4/1911:30 amEUG - DCA

1 stop25h 01mDelta

mer. 4/306:25 amDCA - EUG

2 stops19h 29mDelta

Deal found 2/21

$268

mer. 3/267:05 amBOI - DCA

2 stops8h 54mAmerican Airlines

mer. 4/25:00 amDCA - BOI

2 stops9h 46mAmerican Airlines

Deal found 2/22

$276

Best flights from Oregon to District of Columbia
Discover carefully curated flight deals from Oregon to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated février 22, 2025.

mer. 4/29:00 amBOI - DCA

1 stop10h 55mAlaska Airlines

lun. 4/78:00 amDCA - BOI

1 stop16h 56mAlaska Airlines

Deal found 2/22

$230

ven. 4/117:05 pmBOI - IAD

1 stop9h 03mDelta

mer. 4/166:00 amIAD - BOI

1 stop9h 20mDelta

Deal found 2/22

$231

dim. 3/97:32 pmPDX - DCA

2 stops42h 27mMultiple Airlines

jeu. 3/131:03 pmDCA - PDX

1 stop14h 34mMultiple Airlines

Deal found 2/21

$235

mar. 4/89:59 amPDX - DCA

1 stop9h 00mFrontier

jeu. 4/107:00 amDCA - PDX

1 stop20h 37mFrontier

Deal found 2/21

$237

mer. 3/267:05 amBOI - DCA

2 stops8h 54mAmerican Airlines

mer. 4/25:00 amDCA - BOI

2 stops9h 46mAmerican Airlines

Deal found 2/22

$276

jeu. 4/246:20 pmPDX - IAD

1 stop15h 03mSun Country Air

dim. 4/2712:17 pmIAD - PDX

1 stop8h 07mSun Country Air

Deal found 2/21

$315

mar. 4/1511:00 pmPDX - IAD

1 stop9h 54mUnited Airlines

dim. 4/205:30 pmIAD - PDX

Nonstop5h 44mUnited Airlines

Deal found 2/21

$327

ven. 3/286:40 pmBOI - IAD

1 stop9h 00mHawaiian Airlines

lun. 3/317:00 amIAD - BOI

1 stop8h 52mHawaiian Airlines

Deal found 2/20

$328

mer. 4/165:10 amPDX - DCA

1 stop7h 45mSouthwest

mer. 4/233:50 pmDCA - PDX

2 stops10h 20mSouthwest

Deal found 2/21

$336

mer. 4/21:45 pmBOI - DCA

1 stop7h 55mDelta

lun. 4/79:46 amDCA - BOI

2 stops10h 39mDelta

Deal found 2/22

$236

lun. 4/146:40 pmBOI - IAD

1 stop9h 00mMultiple Airlines

mer. 4/236:30 amIAD - BOI

1 stop9h 17mMultiple Airlines

Deal found 2/22

$244

lun. 3/319:40 amBOI - IAD

1 stop17h 54mAlaska Airlines

mer. 4/167:00 amIAD - BOI

1 stop8h 52mAlaska Airlines

Deal found 2/21

$267

Last-minute flights from Oregon to District of Columbia
Discover last-minute flight deals from Oregon to District of Columbia. Data last updated février 22, 2025 and is based on user searches.

dim. 3/26:32 amPDX - DCA

1 stop26h 41mFrontier

sam. 3/86:00 pmDCA - PDX

1 stop9h 37mFrontier

Deal found 2/21

$238

dim. 3/212:59 amPDX - DCA

1 stop7h 01mDelta

lun. 3/101:59 pmDCA - PDX

1 stop10h 47mDelta

Deal found 2/21

$554

dim. 3/212:59 amPDX - IAD

1 stop9h 48mDelta

lun. 3/103:05 pmIAD - PDX

1 stop8h 43mDelta

Deal found 2/21

$554

dim. 3/25:30 pmBOI - IAD

1 stop9h 46mUnited Airlines

ven. 3/78:20 amIAD - BOI

1 stop9h 59mUnited Airlines

Deal found 2/21

$615

dim. 3/25:15 pmPDX - IAD

1 stop9h 17mAlaska Airlines

mer. 3/55:18 pmIAD - PDX

2 stops18h 38mAlaska Airlines

Deal found 2/21

$622

lun. 3/36:32 amPDX - DCA

1 stop12h 27mMultiple Airlines

sam. 3/86:40 pmDCA - PDX

Nonstop6h 05mMultiple Airlines

Deal found 2/20

$434

lun. 3/311:58 pmPDX - IAD

1 stop8h 43mUnited Airlines

mar. 3/43:36 pmIAD - PDX

2 stops31h 03mUnited Airlines

Deal found 2/21

$549

lun. 3/38:24 amPDX - IAD

2 stops11h 09mAmerican Airlines

lun. 3/105:20 pmIAD - PDX

1 stop8h 40mAmerican Airlines

Deal found 2/21

$559

lun. 3/39:00 amPDX - DCA

2 stops8h 35mSouthwest

sam. 3/811:50 amDCA - PDX

1 stop9h 05mSouthwest

Deal found 2/20

$584

lun. 3/39:55 amPDX - IAD

2 stops10h 25mSouthwest

ven. 3/77:50 pmIAD - PDX

1 stop7h 40mSouthwest

Deal found 2/20

$584

lun. 3/33:54 pmPDX - DCA

2 stops20h 05mUnited Airlines

lun. 3/104:13 pmDCA - PDX

1 stop20h 41mUnited Airlines

Deal found 2/21

$626

lun. 3/37:00 amPDX - DCA

1 stop10h 59mAlaska Airlines

lun. 3/106:40 pmDCA - PDX

Nonstop6h 05mAlaska Airlines

Deal found 2/20

$640

One-way flights from Oregon to District of Columbia
Search for one-way flight options from Oregon to District of Columbia. Find affordable one-way fares based on user searches. Data last updated février 22, 2025.

jeu. 6/1212:36 pmBOI - DCA

1 stop7h 23mFrontier

Deal found 2/22

$142

sam. 5/37:05 amBOI - DCA

1 stop9h 39mAmerican Airlines

Deal found 2/20

$151

mer. 5/145:30 pmEUG - IAD

1 stop9h 33mDelta

Deal found 2/21

$154

ven. 4/412:57 pmEUG - DCA

1 stop8h 58mAmerican Airlines

Deal found 2/21

$154

lun. 3/106:03 pmEUG - IAD

1 stop8h 29mAlaska Airlines

Deal found 2/21

$158

jeu. 3/65:50 amEUG - DCA

1 stop7h 10mDelta

Deal found 2/21

$159

lun. 3/107:15 pmBOI - DCA

2 stops11h 35mDelta

Deal found 2/21

$164

ven. 4/1812:50 amPDX - DCA

1 stop7h 10mDelta

Deal found 2/22

$169

ven. 5/911:35 pmPDX - IAD

Nonstop4h 59mUnited Airlines

Deal found 2/22

$169

mar. 4/159:59 amPDX - DCA

1 stop9h 00mFrontier

Deal found 2/22

$170

dim. 5/41:15 pmPDX - IAD

1 stop14h 16mFrontier

Deal found 2/22

$171

mer. 3/126:50 amPDX - DCA

2 stops12h 05mSouthwest

Deal found 2/21

$176

Find flights from Oregon to District of Columbia within your budget

Fly from

Fly to

Route

Depart

Return

Price

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

mer. 4/2

9:00 am-9:55 pm

1 stop10h 55m

Washington, D.C. Reagan-National

lun. 4/7

8:00 am-10:56 pm

1 stop16h 56m

$230

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

ven. 4/11

7:05 pm-6:08 am

1 stop9h 03m

Washington, D.C. Dulles Intl

mer. 4/16

6:00 am-1:20 pm

1 stop9h 20m

$231

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

dim. 3/9

7:32 pm-4:59 pm

2 stops42h 27m

Washington, D.C. Reagan-National

jeu. 3/13

1:03 pm-12:37 am

1 stop14h 34m

$235

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

mer. 4/2

1:45 pm-11:40 pm

1 stop7h 55m

Washington, D.C. Reagan-National

lun. 4/7

9:46 am-6:25 pm

2 stops10h 39m

$236

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mar. 4/8

9:59 am-9:59 pm

1 stop9h 00m

Washington, D.C. Reagan-National

jeu. 4/10

7:00 am-12:37 am

1 stop20h 37m

$237

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

lun. 4/14

6:40 pm-5:40 am

1 stop9h 00m

Washington, D.C. Dulles Intl

mer. 4/23

6:30 am-1:47 pm

1 stop9h 17m

$244

EugeneWashington, D.C.

EUG - IAD

EUGIAD

Eugene

mar. 4/22

5:00 pm-6:21 am

1 stop10h 21m

Washington, D.C. Dulles Intl

mer. 4/30

7:25 am-10:54 pm

1 stop18h 29m

$263

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

dim. 4/20

5:10 am-3:31 pm

1 stop7h 21m

Washington, D.C. Reagan-National

mer. 4/23

4:50 pm-11:56 pm

1 stop10h 06m

$263

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

mer. 4/9

7:23 am-6:08 am

1 stop19h 45m

Washington, D.C. Dulles Intl

mar. 4/22

7:25 am-2:30 pm

1 stop10h 05m

$263

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

lun. 3/31

9:40 am-5:34 am

1 stop17h 54m

Washington, D.C. Dulles Intl

mer. 4/16

7:00 am-1:52 pm

1 stop8h 52m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 60 results

...

Best time to book a flight from Oregon to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Travel insights for flights from Oregon to District of Columbia

Get recent, data-driven insights about flights from Oregon to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Oregon to District of Columbia (average of $309). Flying from Oregon to District of Columbia in June is currently the most expensive (average of $389). 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 DC?

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

Rainfall in District of Columbia by month

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Oregon to District of Columbia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,395 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest

8.1

Very good

4,395 reviews

Southwest

8.1

Very good

4,395 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Alaska Airlines

8.0

Very good

9,700 reviews

Southwest

8.1

Very good

4,395 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Delta

8.0

Very good

8,212 reviews

Southwest

8.1

Very good

4,395 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Hawaiian Airlines

7.9

Good

2,314 reviews

Southwest

8.1

Very good

4,395 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

United Airlines

7.4

Good

8,759 reviews

Southwest

8.1

Very good

4,395 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Related info for your journey

What are the cheapest airlines to fly from Oregon to District of Columbia one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $142. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Oregon to District of Columbia for a low price.
Can I find deals for flights from Oregon to District of Columbia that include hotel bookings?
Yes. In addition to deals on Oregon to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oregon to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to District of Columbia.
Can I find deals for business class flights from Oregon to District of Columbia?
Yes. Cheapflights offers flight deals from Oregon to District of Columbia 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 District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Oregon to District of Columbia (average of $309). Flying from Oregon to District of Columbia in June is currently the most expensive (average of $389). 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

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Oregon to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$51	Average$211	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$77	Average$261	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$224	Average$595	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$296	Average$516	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$298	Average$567	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$304	Average$347	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$306	Average$601	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$353	Average$588	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$142+ Cheap flights from Oregon to District of Columbia

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oregon to District of Columbia

Keep the following information in mind while searching for Oregon to District of Columbia flight deals. Data was last updated février 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Oregon to District of Columbia

Cheapest flights from Oregon to District of ColumbiaExplore the most affordable flight options available from Oregon to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.

Explore the most affordable flight options available from Oregon to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.

Find flights from Oregon to District of Columbia within your budget

Best time to book a flight from Oregon to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Oregon with our price prediction graph.

Travel insights for flights from Oregon to District of Columbia

Get recent, data-driven insights about flights from Oregon to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to District of Columbia?

What is the cheapest time of day to fly from OR to DC?

Find hourly flight availability from Oregon to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 22, 2025.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

Reviews of airlines servicing District of Columbia

Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Oregon to District of Columbia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Oregon to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Oregon to District of Columbia one-way?

Can I find deals for flights from Oregon to District of Columbia that include hotel bookings?

How can I find direct flights from Oregon to District of Columbia?

Can I find deals for business class flights from Oregon to District of Columbia?

What is the cheapest month to book a flight from Oregon to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Oregon to District of Columbia

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Oregon to District of Columbia
Explore the most affordable flight options available from Oregon to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.