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District of Columbia

$169+ Cheap flights from Portland (PDX) 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IAD
dic. 4 — dic. 111
jue. 12/4
jue. 12/11
1 adult, Economy
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Cheap flight deals from Portland to District of Columbia

Keep the following information in mind while searching for Portland to District of Columbia flight deals. Data was last updated noviembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$292
(Delta)

One-way from

$169
(Delta)

Popular in

March

Cheapest in

February

Average price

$457

Good round-trip deal

$377 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Portland-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Portland-Washington, D.C. (WAS) flights.
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From Portland to District of Columbia
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One-way flight from Portland to District of Columbia
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Portland to District of Columbia.
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Price to beat on a one-way flight from Portland to District of Columbia.
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Find flight deals from Portland to District of Columbia

Cheapest flights from Portland to District of Columbia
Explore the most affordable flight options available from Portland to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2025.

This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:26 pmPDX - DCA
1 stop22h 33mFrontier
jue. 11/132:00 pmDCA - PDX
1 stop24h 56mFrontier
Deal found 11/4$292
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:43 pmPDX - IAD
1 stop8h 12mUnited Airlines
mié. 12/101:10 pmIAD - PDX
1 stop8h 35mUnited Airlines
Deal found 11/4$292
This Cheapflightsfares deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:04 amPDX - DCA
1 stop7h 55mAlaska Airlines
mié. 12/108:00 amDCA - PDX
1 stop8h 50mAlaska Airlines
Deal found 11/3$294
This Alaska Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/910:40 amPDX - IAD
1 stop26h 56mAlaska Airlines
lun. 12/157:34 amIAD - PDX
1 stop9h 16mAlaska Airlines
Deal found 11/4$295
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/210:15 pmPDX - DCA
1 stop7h 59mAmerican Airlines
mar. 12/912:59 pmDCA - PDX
1 stop9h 11mAmerican Airlines
Deal found 11/3$296
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/310:15 pmPDX - IAD
1 stop7h 29mAmerican Airlines
mié. 12/106:00 amIAD - PDX
1 stop9h 59mAmerican Airlines
Deal found 11/4$296
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:32 amPDX - DCA
1 stop7h 37mDelta
sáb. 12/65:31 pmDCA - PDX
1 stop7h 39mDelta
Deal found 11/3$297
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/31:59 pmPDX - IAD
1 stop7h 03mDelta
mar. 12/165:03 pmIAD - PDX
1 stop8h 12mDelta
Deal found 11/4$297
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/222:30 pmPDX - DCA
1 stop28h 29mFrontier
mié. 11/268:00 amDCA - PDX
1 stop10h 16mFrontier
Deal found 11/4$298
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/612:52 pmPDX - DCA
1 stop21h 10mFrontier
sáb. 11/82:00 pmDCA - PDX
1 stop24h 56mFrontier
Deal found 11/2$302
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:30 amPDX - IAD
1 stop14h 57mDelta
lun. 12/155:03 pmIAD - PDX
1 stop8h 12mDelta
Deal found 11/3$302
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2411:35 amPDX - IAD
1 stop9h 50mDelta
jue. 11/277:15 amIAD - PDX
1 stop18h 25mDelta
Deal found 11/3$305

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 4, 2025.
Use the filters below to find and compare flights from Portland to District of Columbia that are best for you.

Fly from

Portland

Fly to

District of Columbia

Route

Depart

Return

Price

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

sáb. 1/10

5:23 am-3:20 pm

1 stop6h 57m

Washington, D.C. Reagan-National

mié. 1/14

11:55 am-8:59 pm

2 stops12h 04m

$292

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

jue. 12/11

10:40 am-6:06 am

1 stop16h 26m

Washington, D.C. Dulles Intl

mar. 12/16

7:34 am-1:50 pm

1 stop9h 16m

$295

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

vie. 12/12

10:40 am-6:06 am

1 stop16h 26m

Washington, D.C. Dulles Intl

mar. 12/16

7:34 am-1:50 pm

1 stop9h 16m

$295

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

mar. 12/9

10:40 am-4:36 pm

1 stop26h 56m

Washington, D.C. Dulles Intl

lun. 12/15

7:34 am-1:50 pm

1 stop9h 16m

$295

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

vie. 2/20

12:40 am-10:59 am

1 stop7h 19m

Washington, D.C. Reagan-National

sáb. 2/28

3:10 pm-8:32 pm

1 stop8h 22m

$297

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mar. 12/2

10:10 pm-9:10 am

1 stop8h 00m

Washington, D.C. Reagan-National

mar. 12/9

6:02 am-1:13 pm

2 stops10h 11m

$307

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

mar. 12/2

12:32 am-11:09 am

1 stop7h 37m

Washington, D.C. Reagan-National

sáb. 12/6

1:52 pm-10:37 pm

2 stops11h 45m

$307

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

vie. 12/12

7:30 pm-10:26 am

2 stops11h 56m

Washington, D.C. Dulles Intl

mar. 12/16

5:03 pm-10:15 pm

1 stop8h 12m

$307

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

lun. 12/1

12:32 am-11:18 am

1 stop7h 46m

Washington, D.C. Dulles Intl

mar. 12/9

6:03 am-1:13 pm

2 stops10h 10m

$307

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

mié. 12/10

11:54 am-12:12 am

1 stop9h 18m

Washington, D.C. Dulles Intl

lun. 12/15

12:30 pm-10:40 pm

2 stops13h 10m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 40 results
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Best time to book a flight from Portland to District of Columbia

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

Cheapflights Insights

Everything you need to know about your flight from Portland to District of Columbia

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

Currently, April is the cheapest month in which you can book a flight from Portland to District of Columbia (average of $89). Flying from Portland to District of Columbia in December is currently the most expensive (average of $298). 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 PDX to DC?

Find hourly flight availability from Portland 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 noviembre 4, 2025.

It’s optimal to fly from Portland to District of Columbia in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Portland to District of Columbia?

Use this chart to determine the cheapest time to fly round-trip from Portland to District of Columbia. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Portland to District of Columbia flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to District of Columbia

Explore weekly flight availability from Portland to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 4, 2025.

The most flights from PDX to USDC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated noviembre 4, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Portland to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,237 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,237 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,237 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Frontier
5.8
Fair
3,116 reviews
Alaska Airlines
8.0
Very good
11,237 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 airport do you fly from for flights from Portland to District of Columbia?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to District of Columbia from Portland.

  • How long is the flight from Portland to District of Columbia?

    Airlines like Delta and Alaska Airlines fly from Portland to District of Columbia in about 6h 57m. The time it takes to get you to your destination can typically vary by up to 9h 29m. The distance between Portland and District of Columbia is about 2343 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Portland to District of Columbia are Delta ($169), Southwest ($169), and American Airlines ($174).

  • What are the cheapest flights from Portland to District of Columbia?

    Looking for the cheapest flight from Portland to District of Columbia? While on average our users pay $423, our data indicates the cheapest price to be $178. The most popular route (Portland - Washington, D.C. Dulles Intl), is priced around $272.

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

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

  • How can I find direct flights from Portland 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 Portland to District of Columbia.

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to District of Columbia?

    Currently, April is the cheapest month in which you can book a flight from Portland to District of Columbia (average of $89). Flying from Portland to District of Columbia in December is currently the most expensive (average of $298). 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.

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Alternative routes for Portland to District of Columbia

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Top 8 airlines flying from Portland to District of Columbia

Discover the top 8 airlines that operate flights from Portland to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$257FlexibilityNo cancel feeOn-time65%
FrontierCheapest$132Average$275FlexibilityNo cancel feeOn-time62%
DeltaCheapest$220Average$385FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$462FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$466FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$511FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$299Average$512FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$306Average$473FlexibilityNo cancel feeOn-time63%

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