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$166+ Cheap flights from Reagan-National (DCA) 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PDX
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Find cheap flights from Reagan-National to Portland with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Portland are usually found in September or February, booked 53 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Reagan-National to Portland

Cheapest flights from Reagan-National to Portland
Explore the most affordable flight options available from Reagan-National to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This American Airlines deal was found by Cheapflights users on 5/6. 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 8/41:59 pm
DCA
-
PDX
1 stop10h 51m
American Airlines
Tue 8/1111:20 pm
PDX
-
DCA
1 stop7h 40m
American Airlines
Deal found 5/6$297
This Gotogate deal was found by Cheapflights users on 5/6. 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 7/306:00 pm
DCA
-
PDX
1 stop25h 53m
Frontier
Sun 8/1612:26 pm
PDX
-
DCA
1 stop25h 33m
Frontier
Deal found 5/6$300
This Mytrip deal was found by Cheapflights users on 5/6. 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.
Fri 7/311:59 pm
DCA
-
PDX
1 stop29h 54m
Frontier
Sun 8/212:26 pm
PDX
-
DCA
1 stop21h 25m
Frontier
Deal found 5/6$301
This Booking.com deal was found by Cheapflights users on 5/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 pm
DCA
-
PDX
1 stop25h 46m
Frontier
Wed 6/105:20 pm
PDX
-
DCA
1 stop16h 37m
Frontier
Deal found 5/8$302
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 5/273:52 pm
DCA
-
PDX
1 stop8h 59m
American Airlines
Mon 6/110:59 pm
PDX
-
DCA
1 stop8h 56m
American Airlines
Deal found 5/4$304
This American Airlines deal was found by Cheapflights users on 5/7. 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 7/141:59 pm
DCA
-
PDX
1 stop10h 51m
American Airlines
Tue 7/2110:57 pm
PDX
-
DCA
1 stop8h 06m
American Airlines
Deal found 5/7$307
This Booking.com deal was found by Cheapflights users on 5/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 pm
DCA
-
PDX
1 stop25h 35m
Frontier
Wed 7/15:20 pm
PDX
-
DCA
1 stop25h 39m
Frontier
Deal found 5/5$308
This Booking.com deal was found by Cheapflights users on 5/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
DCA
-
PDX
1 stop12h 57m
Frontier
Wed 7/85:16 pm
PDX
-
DCA
1 stop25h 43m
Frontier
Deal found 5/6$309
This Gotogate deal was found by Cheapflights users on 5/6. 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.
Tue 5/267:00 am
DCA
-
PDX
1 stop13h 01m
Frontier
Thu 5/2812:35 pm
PDX
-
DCA
1 stop25h 24m
Frontier
Deal found 5/6$312
This American Airlines deal was found by Cheapflights users on 5/5. 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 8/125:22 pm
DCA
-
PDX
1 stop9h 34m
American Airlines
Thu 8/206:00 am
PDX
-
DCA
1 stop9h 02m
American Airlines
Deal found 5/5$314
This American Airlines deal was found by Cheapflights users on 5/8. 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 8/125:22 pm
DCA
-
PDX
1 stop9h 34m
American Airlines
Mon 8/1711:20 pm
PDX
-
DCA
1 stop8h 34m
American Airlines
Deal found 5/8$324
This Expedia deal was found by Cheapflights users on 5/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
DCA
-
PDX
1 stop12h 46m
Multiple Airlines
Mon 6/12:30 pm
PDX
-
DCA
1 stop14h 25m
Multiple Airlines
Deal found 5/4$328

Find flight deals from Reagan-National to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(American Airlines)

One-way from

$166
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$417

Good round-trip deal

$565 or less

Good one-way deal

$361 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Portland flights.
Search Deals
From Washington, D.C. Reagan-National to Portland
Search Deals
One-way flight from Washington, D.C. Reagan-National to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Portland.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 May 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sun 6/7

6:00 am-10:41 am

1 stop7h 41m

Portland

Mon 6/8

11:15 pm-8:37 am

1 stop6h 22m

$337

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sun 6/7

6:00 am-10:41 am

1 stop7h 41m

Portland

Wed 6/10

5:30 am-3:26 pm

1 stop6h 56m

$337

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 7/8

6:00 am-12:38 pm

1 stop9h 38m

Portland

Fri 7/17

12:33 am-11:00 am

1 stop7h 27m

$437

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sun 6/7

6:00 am-10:41 am

1 stop7h 41m

Portland

Thu 6/11

11:40 am-10:47 pm

1 stop8h 07m

$439
Quickest round-trip

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Tue 7/28

5:16 pm-8:04 pm

Nonstop5h 48m

Portland

Sat 8/1

7:54 am-4:00 pm

Nonstop5h 06m

$467

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Mon 7/13

5:16 pm-8:04 pm

Nonstop5h 48m

Portland

Wed 7/22

7:54 am-4:00 pm

Nonstop5h 06m

$467

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Thu 8/6

3:35 pm-8:45 pm

1 stop8h 10m

Portland

Sun 8/9

8:00 pm-8:50 am

2 stops9h 50m

$482

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sun 6/28

8:00 pm-12:05 am

1 stop7h 05m

Portland

Fri 7/3

11:30 pm-9:30 am

1 stop7h 00m

$502

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 7/3

4:36 pm-10:02 pm

1 stop8h 26m

Portland

Tue 7/14

11:47 am-10:02 pm

1 stop7h 15m

$513

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 6/17

4:55 pm-12:05 am

2 stops10h 10m

Portland

Sat 6/20

6:05 am-3:50 pm

1 stop6h 45m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Reagan-National to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Portland in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Reagan-National 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 Washington, D.C. Reagan-National Airport to Portland

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Portland?

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Portland?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portland (average of $368). Flying from Washington, D.C. Reagan-National Airport to Portland in June is currently the most expensive (average of $620). 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 DCA to PDX?

Find hourly flight availability from Reagan-National 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 May 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Portland as you normally would.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Portland?

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 May 10, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Washington, D.C. Reagan-National Airport to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,348 reviews

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,348 reviews
Alaska Airlines
7.9
Good
12,348 reviews

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,455 reviews
Alaska Airlines
7.9
Good
12,348 reviews

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,694 reviews
Alaska Airlines
7.9
Good
12,348 reviews

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
American Airlines
7.1
Good
11,667 reviews
Alaska Airlines
7.9
Good
12,348 reviews

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Frontier
5.6
Fair
2,957 reviews
Alaska Airlines
7.9
Good
12,348 reviews

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    Portland (PDX) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Portland. You should not have trouble finding flights to Portland from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Portland airport from Washington, D.C. Reagan-National. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Portland?

    Delta and Alaska Airlines can get you from Washington, D.C. Reagan-National Airport to Portland in just under 5h 48m. Your travel time can differ by up to 1h 53m. There are 2343 mi between Washington, D.C. Reagan-National Airport and Portland. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Portland round-trip?

    Flying on Delta is currently your cheapest option to Portland, with prices starting at $178. Additional round-trip tickets that might be worth considering are offered by American Airlines and Frontier, with the lowest prices starting at $184 and $185, respectively. Delta is priced at 59% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Portland one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $120. Users have also found prices from $132 and $158 on Delta and Southwest, respectively.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Portland?

    While on average a flight from Washington, D.C. Reagan-National Airport to Portland is generally $513, our data shows the cheapest flight currently is $298. When looking at the most popular route, (Washington, D.C. Reagan-National - Portland), you can expect to pay $290 for that flight.

  • Can I find deals for flights from Reagan-National to Portland that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Portland?

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

  • Can I find deals for business class flights from Reagan-National to Portland?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Portland?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portland (average of $368). Flying from Washington, D.C. Reagan-National Airport to Portland in June is currently the most expensive (average of $620). 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
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Pacific City

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Reagan-National to Portland

Discover the top 7 airlines that operate flights from Reagan-National 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$184Average$436FlexibilityNo cancel feeOn-time71%
FrontierCheapest$185Average$318FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$296Average$456FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$297Average$478FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$297Average$494FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$336Average$612FlexibilityNo cancel feeOn-time63%

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