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District of Columbia

$133+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — IAD
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Frontier)

One-way from

$133
(Booking.com)

Popular in

March

Cheapest in

February

Average price

$448

Good round-trip deal

$401 or less

Good one-way deal

$212 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
Search Deals
One-way flight from Portland to District of Columbia
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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:20 amPDX - DCA
1 stop26h 47mFrontier
Fri 5/26:00 pmDCA - PDX
1 stop9h 38mFrontier
Deal found 4/29$237
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/11:45 pmPDX - IAD
1 stop13h 13mFrontier
Mon 6/97:40 amIAD - PDX
1 stop8h 15mFrontier
Deal found 4/28$238
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:50 pmPDX - IAD
1 stop13h 05mMultiple Airlines
Wed 5/286:30 amIAD - PDX
1 stop10h 27mMultiple Airlines
Deal found 4/29$269
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:42 amPDX - DCA
Nonstop5h 18mMultiple Airlines
Sat 5/316:00 pmDCA - PDX
1 stop9h 17mMultiple Airlines
Deal found 4/29$283
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/37:45 pmPDX - IAD
1 stop8h 51mAlaska Airlines
Tue 6/106:30 amIAD - PDX
1 stop7h 23mAlaska Airlines
Deal found 4/29$298
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/311:58 amPDX - IAD
1 stop9h 01mHawaiian Airlines
Wed 6/115:14 pmIAD - PDX
1 stop9h 24mHawaiian Airlines
Deal found 4/29$308
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:59 pmPDX - IAD
1 stop9h 26mSun Country Air
Sun 6/157:45 amIAD - PDX
1 stop12h 43mSun Country Air
Deal found 4/29$325
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:35 pmPDX - DCA
1 stop9h 02mJetBlue
Tue 7/153:00 pmDCA - PDX
1 stop10h 10mJetBlue
Deal found 4/29$329
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 6/15:40 pmPDX - IAD
1 stop9h 12mDelta
Tue 6/107:40 amIAD - PDX
1 stop8h 08mDelta
Deal found 4/28$348
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:42 amPDX - DCA
Nonstop5h 18mHawaiian Airlines
Sat 5/318:59 amDCA - PDX
1 stop10h 25mHawaiian Airlines
Deal found 4/29$355
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 6/28:15 amPDX - IAD
Nonstop4h 57mUnited Airlines
Fri 6/65:10 pmIAD - PDX
Nonstop5h 42mUnited Airlines
Deal found 4/28$357
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/307:00 amPDX - DCA
1 stop11h 42mAlaska Airlines
Tue 8/199:59 amDCA - PDX
1 stop11h 27mAlaska Airlines
Deal found 4/29$367

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 April 30, 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

Sat 5/31

6:35 am-4:59 pm

1 stop7h 24m

Washington, D.C. Reagan-National

Sat 6/7

6:00 pm-12:19 am

1 stop9h 19m

$238

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

Sun 6/1

1:45 pm-5:58 am

1 stop13h 13m

Washington, D.C. Dulles Intl

Mon 6/9

7:40 am-12:55 pm

1 stop8h 15m

$238

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

Thu 5/22

1:50 pm-5:55 am

1 stop13h 05m

Washington, D.C. Dulles Intl

Wed 5/28

6:30 am-1:57 pm

1 stop10h 27m

$269

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sat 5/24

7:42 am-4:00 pm

Nonstop5h 18m

Washington, D.C. Reagan-National

Sat 5/31

6:00 pm-12:17 am

1 stop9h 17m

$283

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

Tue 6/3

7:45 pm-7:36 am

1 stop8h 51m

Washington, D.C. Dulles Intl

Tue 6/10

6:30 am-10:53 am

1 stop7h 23m

$298

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

Tue 6/3

11:58 am-11:59 pm

1 stop9h 01m

Washington, D.C. Dulles Intl

Wed 6/11

5:14 pm-11:38 pm

1 stop9h 24m

$308

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

Thu 6/12

11:59 pm-12:25 pm

1 stop9h 26m

Washington, D.C. Dulles Intl

Sun 6/15

7:45 am-5:28 pm

1 stop12h 43m

$325

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Tue 7/8

11:35 pm-11:37 am

1 stop9h 02m

Washington, D.C. Reagan-National

Tue 7/15

3:00 pm-10:10 pm

1 stop10h 10m

$329

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

Sun 6/1

5:40 pm-5:52 am

1 stop9h 12m

Washington, D.C. Dulles Intl

Tue 6/10

7:40 am-12:48 pm

1 stop8h 08m

$348

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

Sun 5/25

7:42 am-4:00 pm

Nonstop5h 18m

Washington, D.C. Reagan-National

Sat 5/31

8:59 am-4:24 pm

1 stop10h 25m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 36 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, August is the cheapest month in which you can book a flight from Portland to District of Columbia (average of $309). Flying from Portland to District of Columbia in June is currently the most expensive (average of $373). 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 April 30, 2025.

When flying from Portland to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

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

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

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 April 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Portland to District of Columbia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 Sun Country Air ($133), Frontier ($135), and Hawaiian Airlines ($149).

  • 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 $876, our data indicates the cheapest price to be $142. The most popular route (Portland - Washington, D.C. Reagan-National), is priced around $211.

  • 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, August is the cheapest month in which you can book a flight from Portland to District of Columbia (average of $309). Flying from Portland to District of Columbia in June is currently the most expensive (average of $373). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Portland to District of Columbia

Discover the top 9 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$51Average$209FlexibilityNo cancel feeOn-time65%
FrontierCheapest$70Average$265FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$179Average$548FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$250Average$528FlexibilityNo cancel feeOn-time69%
DeltaCheapest$297Average$465FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$297Average$445FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$298Average$482FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$337Average$561FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$353Average$520FlexibilityNo cancel feeOn-time63%

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