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$142+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PDX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$277
(Frontier)

One-way from

$142
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$396

Good round-trip deal

$368 or less

Good one-way deal

$189 or less
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. 4% potential increase in price ($21 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 July 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 July 30, 2025.

This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:00 pmDCA - PDX
1 stop14h 15mFrontier
Tue 8/266:51 amPDX - DCA
1 stop7h 08mFrontier
Deal found 7/29$277
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/165:49 pmDCA - PDX
Nonstop5h 43mAlaska Airlines
Tue 9/308:00 amPDX - DCA
Nonstop5h 06mAlaska Airlines
Deal found 7/27$297
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/205:33 pmIAD - PDX
Nonstop5h 30mUnited Airlines
Sat 9/278:08 amPDX - IAD
Nonstop5h 07mUnited Airlines
Deal found 7/27$297
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:00 amIAD - PDX
1 stop13h 14mFrontier
Sun 8/3111:27 amPDX - IAD
1 stop16h 03mFrontier
Deal found 7/29$299
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:09 pmIAD - PDX
1 stop7h 35mHawaiian Airlines
Sat 9/61:24 pmPDX - IAD
1 stop7h 59mHawaiian Airlines
Deal found 7/28$300
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/138:59 amDCA - PDX
1 stop10h 31mHawaiian Airlines
Sat 9/208:00 amPDX - DCA
Nonstop5h 06mHawaiian Airlines
Deal found 7/30$301
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:34 amIAD - PDX
2 stops23h 22mAllegiant Air
Fri 8/293:21 pmPDX - IAD
2 stops25h 01mAllegiant Air
Deal found 7/30$309
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 9/97:00 amIAD - PDX
1 stop8h 27mAlaska Airlines
Tue 9/92:32 pmPDX - IAD
1 stop6h 51mAlaska Airlines
Deal found 7/30$311
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 8/235:49 pmDCA - PDX
Nonstop5h 41mMultiple Airlines
Sat 8/306:27 amPDX - DCA
1 stop7h 32mMultiple Airlines
Deal found 7/29$315
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/66:25 amIAD - PDX
1 stop9h 51mAmerican Airlines
Sat 9/135:38 amPDX - IAD
1 stop8h 09mAmerican Airlines
Deal found 7/30$315
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 9/204:59 pmDCA - PDX
1 stop8h 43mDelta
Fri 9/2612:45 amPDX - DCA
1 stop7h 12mDelta
Deal found 7/30$317
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:26 pmIAD - PDX
1 stop9h 46mDelta
Tue 8/265:45 pmPDX - IAD
1 stop9h 10mDelta
Deal found 7/29$317

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 July 30, 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

Thu 8/21

1:00 pm-12:15 am

1 stop14h 15m

Portland

Tue 8/26

6:51 am-4:59 pm

1 stop7h 08m

$277

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Tue 9/16

5:49 pm-8:32 pm

Nonstop5h 43m

Portland

Tue 9/30

8:00 am-4:06 pm

Nonstop5h 06m

$297

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 9/20

5:33 pm-8:03 pm

Nonstop5h 30m

Portland

Sat 9/27

8:08 am-4:15 pm

Nonstop5h 07m

$297

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Fri 8/22

8:00 am-6:14 pm

1 stop13h 14m

Portland

Sun 8/31

11:27 am-6:30 am

1 stop16h 03m

$299

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 8/30

6:09 pm-10:44 pm

1 stop7h 35m

Portland

Sat 9/6

1:24 pm-12:23 am

1 stop7h 59m

$300

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 9/13

8:59 am-4:30 pm

1 stop10h 31m

Portland

Sat 9/20

8:00 am-4:06 pm

Nonstop5h 06m

$301

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Thu 8/21

11:34 am-7:56 am

2 stops23h 22m

Portland

Fri 8/29

3:21 pm-7:22 pm

2 stops25h 01m

$309

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 9/9

7:00 am-12:27 pm

1 stop8h 27m

Portland

Tue 9/9

2:32 pm-12:23 am

1 stop6h 51m

$311

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 8/23

5:49 pm-8:30 pm

Nonstop5h 41m

Portland

Sat 8/30

6:27 am-4:59 pm

1 stop7h 32m

$315

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 9/6

6:25 am-1:16 pm

1 stop9h 51m

Portland

Sat 9/13

5:38 am-4:47 pm

1 stop8h 09m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 33 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 $277). Flying from District of Columbia to Portland in March is currently the most expensive (average of $368). 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 July 30, 2025.

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

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from District of Columbia to Portland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 popular is this District of Columbia to Portland flight route?

    This flight path from District of Columbia to Portland was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Frontier ($142), Allegiant Air ($148), and Sun Country Air ($150).

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

    Looking at all options, your cheapest flight can be booked for $112. While the most popular route (Washington, D.C. Dulles Intl - Portland) can be booked for $297 on average our data indicates $394 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 $277). Flying from District of Columbia to Portland in March is currently the most expensive (average of $368). 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
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Woodburn
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Portland

Discover the top 10 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$236FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$295FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$181Average$470FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$182Average$475FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$429FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$257Average$278FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$294Average$532FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$297Average$508FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$297Average$478FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$327Average$528FlexibilityNo cancel feeOn-time63%

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