$126 Cheap Flights from Washington (DCA) to Portland (PDX)

View $126 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Portland International Airport (PDX)

Cheap Flights from Washington to Portland (DCA-PDX)

Prices were available within the past 7 days and start at $126 for one-way flights and $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Dec 5 - Thu, Dec 11
DCA
Washington
PDX
Portland
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 5 from Washington to Portland, returning Thu, Dec 11, priced at $185 found 1 day ago
Frontier Airlines
Wed, Oct 1 - Sat, Oct 4
DCA
Washington
PDX
Portland
$190 Roundtrip, found 9 hours ago
$190
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Oct 1 from Washington to Portland, returning Sat, Oct 4, priced at $190 found 9 hours ago
Delta
Thu, Oct 30 - Sat, Nov 1
DCA
Washington
PDX
Portland
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 30 from Washington to Portland, returning Sat, Nov 1, priced at $192 found 1 day ago
Southwest Airlines
Tue, Oct 28 - Tue, Nov 18
DCA
Washington
PDX
Portland
$194 Roundtrip, found 5 days ago
$194
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Oct 28 from Washington to Portland, returning Tue, Nov 18, priced at $194 found 5 days ago
American Airlines
Fri, Dec 5 - Sun, Dec 7
DCA
Washington
PDX
Portland
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 5 from Washington to Portland, returning Sun, Dec 7, priced at $195 found 1 day ago
Delta
Wed, Nov 12 - Tue, Nov 18
DCA
Washington
PDX
Portland
$196 Roundtrip, found 4 days ago
$196
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Nov 12 from Washington to Portland, returning Tue, Nov 18, priced at $196 found 4 days ago
Delta
Mon, Jan 5 - Wed, Jan 7
DCA
Washington
PDX
Portland
$204 Roundtrip, found 6 days ago
$204
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 5 from Washington to Portland, returning Wed, Jan 7, priced at $204 found 6 days ago
American Airlines
Thu, Oct 30 - Tue, Nov 4
DCA
Washington
PDX
Portland
$206 Roundtrip, found 6 days ago
$206
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 30 from Washington to Portland, returning Tue, Nov 4, priced at $206 found 6 days ago
Delta
Tue, Oct 28 - Tue, Nov 18
DCA
Washington
PDX
Portland
$206 Roundtrip, found 5 days ago
$206
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 28 from Washington to Portland, returning Tue, Nov 18, priced at $206 found 5 days ago
Alaska Airlines
Wed, Nov 12 - Tue, Nov 18
DCA
Washington
PDX
Portland
$235 Roundtrip, found 4 days ago
$235
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Washington to Portland, returning Tue, Nov 18, priced at $235 found 4 days ago

Find the cheapest month to fly from Washington (DCA) to Portland (PDX)

January is typically the cheapest month to fly

From $138 - $454 per traveler.

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX) cost?
Snag a cheap one-way flight from $126 or cheap return flight from $185 from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Flying in December may help you find better deals, as it's the cheapest month for flights between DCA and PDX. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Jump on a nonstop flight with Alaska Airlines and fly straight from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX).
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from DCA to PDX. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
On average, there is just 1 nonstop flight operating from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX) per day. If this doesn't fit your plans, think about flights with a layover. Simply filter your search on Expedia to include one stop or more to find the next best option.
What are the most popular departure times for flights from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
The 6 PM departures from DCA to PDX are the most sought after. Prices can be higher for these popular slots. If you're hoping to save money, book during off-peak hours.
What day of the week has the most flights from DCA to PDX?
Friday offers the most flights from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX). Consider leaving on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Take the earliest flight at around 6:55PM UTC-5, leaving from Ronald Reagan Washington National Airport (DCA). You'll be flying for around 6h 1m, landing at Portland Intl. Airport (PDX) at approximately 9:56PM UTC-8.
How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Flights from DCA to PDX have an average travel time of 6 hours and 1 minute. The distance between the two airports is 2,300 mi.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Choose a flight from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Portland from Ronald Reagan Washington National Airport (DCA)?
If you're flying on a direct flight from Ronald Reagan Washington National Airport (DCA) to Portland, Portland Intl. Airport (PDX) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX) last-minute?
Last-minute fares from DCA to PDX are generally more expensive. To lock in the best rates, start looking for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a DCA to PDX flight and hotel package?
You'll generally save money by booking a DCA to PDX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Typically, you're able to cancel or reschedule your DCA to PDX flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$184
Distance
2343 mi
Average flight time
5 hours 43 mins

Book with confidence

Book with confidence

Washington to Portland Flights

The cheapest times to fly from Washington to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Portland are during the month of December. You can find some of the cheapest flights from Washington to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Portland

Sunday is one of the best days to book for cheap flights from Washington to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Portland Flights

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