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$158+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDX
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This CheapOair deal was found by Cheapflights users on 12/19. 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.
Mon 12/292:00 pmDCA - PDX
1 stop24h 43mFrontier
Thu 1/812:05 pmPDX - DCA
1 stop21h 56mFrontier
Deal found 12/19$413
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/315:50 pmIAD - PDX
Nonstop5h 58mUnited Airlines
Fri 1/97:45 amPDX - IAD
1 stop8h 50mUnited Airlines
Deal found 12/19$553
This American Airlines deal was found by Cheapflights users on 12/19. 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 12/319:12 amIAD - PDX
2 stops14h 42mAmerican Airlines
Fri 1/97:38 amPDX - IAD
1 stop10h 39mAmerican Airlines
Deal found 12/19$567
This CheapOair deal was found by Cheapflights users on 12/21. 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.
Wed 12/312:00 pmDCA - PDX
1 stop24h 43mFrontier
Sun 1/412:47 pmPDX - DCA
1 stop25h 12mFrontier
Deal found 12/21$573
This CheapOair deal was found by Cheapflights users on 12/20. 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.
Mon 12/296:00 pmDCA - PDX
1 stop20h 43mFrontier
Sat 1/312:37 pmPDX - DCA
1 stop21h 24mFrontier
Deal found 12/20$632
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/3110:15 pmIAD - PDX
3 stops23h 33mUnited Airlines
Sat 1/35:00 amPDX - IAD
1 stop8h 39mUnited Airlines
Deal found 12/19$636
This CheapOair deal was found by Cheapflights users on 12/19. 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.
Wed 12/318:00 amDCA - PDX
1 stop30h 43mFrontier
Sat 1/312:37 pmPDX - DCA
1 stop21h 24mFrontier
Deal found 12/19$662
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/265:50 pmIAD - PDX
Nonstop5h 58mUnited Airlines
Sun 1/410:52 pmPDX - IAD
Nonstop4h 58mUnited Airlines
Deal found 12/19$663
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/266:30 amDCA - PDX
1 stop9h 20mAmerican Airlines
Wed 12/317:00 amPDX - DCA
1 stop11h 10mAmerican Airlines
Deal found 12/19$666
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/226:43 pmIAD - PDX
1 stop8h 32mAlaska Airlines
Sun 1/1110:34 amPDX - IAD
1 stop27h 30mAlaska Airlines
Deal found 12/21$681
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/305:00 pmDCA - PDX
1 stop9h 06mAmerican Airlines
Sun 1/411:59 pmPDX - DCA
1 stop7h 55mAmerican Airlines
Deal found 12/21$682
This Delta deal was found by Cheapflights users on 12/19. 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 12/316:00 amIAD - PDX
1 stop8h 05mDelta
Sun 1/42:11 pmPDX - IAD
1 stop6h 46mDelta
Deal found 12/19$682

Find 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 December 21, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$296
(American Airlines)

One-way from

$158
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$624

Good round-trip deal

$338 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
Search Deals
From District of Columbia to Portland
Search Deals
One-way flight from District of Columbia to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to Portland.
Search Deals
Price to beat on a one-way flight from District of Columbia to Portland.
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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 December 21, 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 2/17

5:06 pm-8:13 pm

Nonstop6h 07m

Portland

Thu 2/26

8:04 am-4:00 pm

Nonstop4h 56m

$297

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 1/23

5:09 pm-8:11 pm

Nonstop6h 02m

Portland

Tue 1/27

8:02 am-4:01 pm

Nonstop4h 59m

$297

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 2/21

5:06 pm-8:13 pm

Nonstop6h 07m

Portland

Sat 2/28

6:00 am-9:59 pm

1 stop12h 59m

$297

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 2/20

5:06 pm-8:13 pm

Nonstop6h 07m

Portland

Tue 2/24

8:04 am-4:00 pm

Nonstop4h 56m

$297

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sun 2/22

4:44 pm-12:15 am

1 stop10h 31m

Portland

Tue 2/24

12:40 am-1:24 pm

1 stop9h 44m

$302

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Thu 2/26

6:20 pm-9:50 am

1 stop18h 30m

Portland

Wed 3/4

5:35 pm-5:27 pm

1 stop20h 52m

$306

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Mon 2/9

4:44 pm-12:17 am

1 stop10h 33m

Portland

Fri 2/13

5:30 am-3:20 pm

1 stop6h 50m

$307

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 2/3

9:05 am-10:05 pm

2 stops16h 00m

Portland

Wed 2/4

6:00 am-4:50 pm

1 stop7h 50m

$308

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Fri 1/16

4:10 pm-11:06 pm

1 stop9h 56m

Portland

Sat 1/17

8:30 am-7:21 pm

1 stop7h 51m

$312

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Tue 2/17

12:59 pm-8:55 pm

2 stops10h 56m

Portland

Thu 2/19

5:30 am-3:20 pm

1 stop6h 50m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 43 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, December is the cheapest month in which you can book a flight from District of Columbia to Portland (average of $115). Flying from District of Columbia to Portland in August is currently the most expensive (average of $265). 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 December 21, 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 39% 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 December 21, 2025.

The most flights from USDC to PDX are scheduled on a Saturday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 6h 07m. Alaska Airlines provides one of the quickest options available for as low as $297. 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 Spirit Airlines ($79), Frontier ($81), and Southwest ($125).

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

    Looking at all options, your cheapest flight can be booked for $188. While the most popular route (Washington, D.C. Dulles Intl - Portland) can be booked for $227 on average, our data indicates $729 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, December is the cheapest month in which you can book a flight from District of Columbia to Portland (average of $115). Flying from District of Columbia to Portland in August is currently the most expensive (average of $265). 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
Longview
Lake Oswego
Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
Long Beach
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham

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Alternative routes for District of Columbia to Portland

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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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$181Average$492FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$182Average$485FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$184Average$256FlexibilityNo cancel feeOn-time65%
FrontierCheapest$185Average$307FlexibilityNo cancel feeOn-time62%
DeltaCheapest$226Average$416FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$253Average$465FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$253Average$467FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$263Average$486FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$297Average$478FlexibilityNo cancel feeOn-time85%

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