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$154+ Cheap flights from District of Columbia to Portland (PDX)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDX
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from District of Columbia to Portland

Keep the following information in mind while searching for District of Columbia to Portland flight deals. Data was last updated November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$291
(Alaska Airlines)

One-way from

$154
(Southwest)

Popular in

December

Cheapest in

January

Average price

$424

Good round-trip deal

$327 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
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From District of Columbia to Portland
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One-way flight from District of Columbia to Portland
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 District of Columbia to Portland.
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Price to beat on a one-way flight from District of Columbia to Portland.
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Find flight deals from District of Columbia to Portland

Cheapest flights from District of Columbia to Portland
Explore the most affordable flight options available from District of Columbia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:08 pmDCA - PDX
Nonstop6h 11mAlaska Airlines
Tue 12/910:40 amPDX - DCA
1 stop8h 19mAlaska Airlines
Deal found 11/2$291
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:00 pmDCA - PDX
1 stop8h 45mUnited Airlines
Tue 12/910:10 amPDX - DCA
1 stop8h 26mUnited Airlines
Deal found 11/2$292
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 12/91:10 pmIAD - PDX
1 stop8h 35mUnited Airlines
Tue 12/161:14 pmPDX - IAD
1 stop7h 01mUnited Airlines
Deal found 10/31$292
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 12/162:54 pmDCA - PDX
1 stop11h 29mAmerican Airlines
Wed 12/3110:21 pmPDX - DCA
1 stop7h 59mAmerican Airlines
Deal found 11/1$296
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:08 pmIAD - PDX
1 stop9h 15mAmerican Airlines
Sat 12/1310:15 pmPDX - IAD
1 stop7h 29mAmerican Airlines
Deal found 11/2$296
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:31 pmDCA - PDX
1 stop7h 39mDelta
Wed 12/245:30 amPDX - DCA
1 stop7h 06mDelta
Deal found 11/2$297
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:03 pmIAD - PDX
1 stop8h 07mDelta
Mon 12/812:32 amPDX - IAD
1 stop7h 46mDelta
Deal found 11/2$297
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:15 amIAD - PDX
1 stop18h 25mDelta
Tue 12/910:10 pmPDX - IAD
1 stop8h 01mDelta
Deal found 11/2$301
This CheapOair deal was found by Cheapflights users on 11/1. 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.
Sat 11/12:00 pmDCA - PDX
1 stop25h 56mFrontier
Tue 11/41:26 pmPDX - DCA
1 stop20h 36mFrontier
Deal found 11/1$302
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:16 pmIAD - PDX
1 stop9h 01mAmerican Airlines
Wed 12/108:35 amPDX - IAD
2 stops11h 24mAmerican Airlines
Deal found 11/2$302
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:00 pmDCA - PDX
1 stop23h 50mAlaska Airlines
Mon 12/85:49 pmPDX - DCA
1 stop19h 19mAlaska Airlines
Deal found 11/2$304
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:34 amIAD - PDX
1 stop9h 16mAlaska Airlines
Mon 12/810:40 amPDX - IAD
1 stop16h 26mAlaska Airlines
Deal found 11/2$304

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Portland 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 November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Portland that are best for you.

Fly from

District of Columbia

Fly to

Portland

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Tue 12/9

8:00 am-12:42 pm

1 stop7h 42m

Portland

Tue 12/16

8:05 am-4:00 pm

Nonstop4h 55m

$291

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 3/10

7:00 am-12:36 pm

1 stop8h 36m

Portland

Wed 3/11

6:00 am-5:55 pm

1 stop8h 55m

$296

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 12/3

5:03 pm-10:10 pm

1 stop8h 07m

Portland

Mon 12/8

12:32 am-11:18 am

1 stop7h 46m

$297

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 12/6

5:03 pm-10:10 pm

1 stop8h 07m

Portland

Tue 12/9

11:20 pm-10:26 am

1 stop8h 06m

$297

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 1/21

5:09 pm-8:11 pm

Nonstop6h 02m

Portland

Sun 1/25

8:02 am-4:01 pm

Nonstop4h 59m

$297

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 1/9

5:09 pm-8:11 pm

Nonstop6h 02m

Portland

Tue 1/13

8:02 am-4:01 pm

Nonstop4h 59m

$297

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Fri 12/5

7:15 am-12:16 am

1 stop20h 01m

Portland

Tue 12/9

10:10 pm-9:11 am

1 stop8h 01m

$301

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 1/9

8:59 am-4:44 pm

1 stop10h 45m

Portland

Wed 1/14

7:24 am-8:00 pm

1 stop9h 36m

$316

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 3/3

6:55 pm-12:03 am

1 stop8h 08m

Portland

Mon 3/9

9:30 pm-5:25 pm

1 stop16h 55m

$316

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 1/21

5:26 pm-1:43 pm

1 stop23h 17m

Portland

Sun 1/25

10:34 am-5:04 pm

1 stop27h 30m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 45 results
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Best time to book a flight from District of Columbia to Portland

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

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

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Portland (average of $157). Flying from District of Columbia to Portland in August is currently the most expensive (average of $264). 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 DC to PDX?

Find hourly flight availability from District of Columbia to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

One of the essential ways to save on airfare from District of Columbia to Portland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Portland. Price data was last updated on August 10, 2025.

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

Weekly flight availability from District of Columbia to Portland

Explore weekly flight availability from District of Columbia to Portland. 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 November 3, 2025.

The most flights from USDC to PDX are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Portland. 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 into for flights to Portland from District of Columbia?

    For a flight from District of Columbia to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city.

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

    A quick flight from District of Columbia to Portland can take about 7h 42m. Alaska Airlines provides one of the quickest options available for as low as $291. There are 2343 mi between District of Columbia and Portland. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from District of Columbia to Portland are Southwest ($154), Alaska Airlines ($157), and Frontier ($167).

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

    Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Washington, D.C. Dulles Intl - Portland) can be booked for $287 on average, our data indicates $620 when flying from District of Columbia to Portland.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Portland (average of $157). Flying from District of Columbia to Portland in August is currently the most expensive (average of $264). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Gresham
Tillamook
Troutdale

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Top 9 airlines flying from District of Columbia to Portland

Discover the top 9 airlines that operate flights from District of Columbia to Portland. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$175Average$251FlexibilityNo cancel feeOn-time65%
FrontierCheapest$178Average$309FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$182Average$495FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$188Average$495FlexibilityNo cancel feeOn-time83%
DeltaCheapest$226Average$406FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$483FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$271Average$467FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$273Average$518FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$297Average$478FlexibilityNo cancel feeOn-time85%

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