Cheap Flight Tickets from Portland (PDX) to Washington (DCA), Starting at $291

Good to Know: Cheapest and Fastest PDX - DCA Flights

Useful information for finding best airline tickets from Portland International to Ronald Reagan Washington National on your next trip.

Cheapest Round Trip Flight

$680

WN Southwest Airlines • 1 stop • 18h 55m

Aug 14 – Aug 16

The cheapest round trip flight from Portland to Washington (PDX-DCA-PDX) is currently $680

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Cheapest Direct Flight

$291

AS Alaska Airlines • nonstop • 8h 28m

Aug 21

The cheapest nonstop flight from Portland to Washington (PDX-DCA) is currently $291

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Fastest Flight

8h 21m

The fastest nonstop flight from Portland to Washington (PDX-DCA) takes 8h 21m

Top Airlines Flying from Portland to Washington

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Portland (PDX) to Washington (DCA)

Compare and book low fare round-trip air tickets from Portland to Washington. Ideal for travelers with confirmed return itineraries.

Aug 14 - Aug 16, Economy
WN
Portland → Washington
18h 55m
11:30 PM - 2:05 PM • 1 stop
WN
Portland → Washington
26h 40m
7:25 AM - 8:25 PM • 2 stops
$680
Southwest Airlines
Aug 14 - Aug 16, Economy
WN
Portland → Washington
30h 45m
4:20 PM - 2:05 PM • 2 stops
WN
Portland → Washington
22h 10m
1:00 PM - 11:30 PM • 1 stop
$745
Southwest Airlines
Aug 14 - Aug 16, Economy
WN
Portland → Washington
25h 30m
7:35 PM - 2:05 PM • 2 stops
WN
Portland → Washington
18h 50m
7:55 AM - 4:25 PM • 3 stops
$755
Southwest Airlines
Aug 14 - Aug 16, Economy
AA
Portland → Washington
17h 23m
7:39 AM - 9:22 PM • 1 stop
AA
Portland → Washington
14h 14m
5:00 AM - 10:54 AM • 1 stop
$764
American Airlines
Aug 14 - Aug 16, Economy
WN
Portland → Washington
28h 25m
12:40 PM - 8:45 AM • 3 stops
WN
Portland → Washington
20h 30m
2:00 PM - 11:30 PM • 2 stops
$771
Southwest Airlines
Aug 13 - Aug 15, Economy
AA
Portland → Washington
12h 6m
11:34 PM - 10:00 AM • 1 stop
AA
Portland → Washington
17h 32m
11:56 AM - 7:48 PM • 1 stop
$825
American Airlines

Fly from Portland to Washington with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Portland to Washington? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Portland to Washington Flights

What are the airports in Portland?
PDX
What’s the most popular airline flying from PDX to DCA?
The most popular airline flying from Portland to Washington are
Can I fly from PDX to DCA non-stop?
Yes, you can fly PDX to DCA non-stop on
Which airlines fly nonstop between Portland and Washington?
The non-stop flights between Portland and Washington are .
What’s the earliest departure time from PDX to DCA Airport?
The earliest flight leaves PDX at 7:39 am and lands in DCA - Ronald Reagan Washington National
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Portland to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PDX to DCA?
Read the fare rules of the Portland to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Portland and Washington?
operate flights between Portland and Washington
How long does a flight from Portland to Washington take?
It takes approximately 5 hour to fly non-stop from PDX to DCA, which is 2350.4 miles by air.
Which airlines provide the cheapest flights from Portland (PDX) to Washington (DCA) ?
In the past couple of days, the cheapest tickets to DCA from PDX were found on WN : USD 771
Do I need a passport to fly between PDX and DCA?
No
What’s the latest departure time from PDX to DCA ?
The last flight leaves PDX at 11:34 pm

Essential Information for Booking Flights from Portland (PDX) - AI Insights

What's the cheapest airline from pdx to dca?
You can find the cheapest flights from Portland International Airport (PDX) to Ronald Reagan Washington National Airport (DCA) on budget-friendly airlines. For a one-way Business class ticket, consider flying with Southwest Airlines (WN), which offers premium service with priority, lounge access, and flatbed seats. Booking in advance is recommended, as you've done by booking 1 day prior to your trip.
What's the popular airline to fly from pdx to dca?
You can fly from Portland International Airport (pdx) to Ronald Reagan Washington National Airport (dca) on United Airlines. As a business class passenger, you'll enjoy priority check-in, lounge access, and flatbed seats. Since it's a one-way trip with two stops, be sure to book your flight at least 1 day in advance for the best options. You can find affordable airfares on United Airlines' website or through their mobile app.
What's the cheapest day of the week to fly from pdx to dca?
The cheapest day to fly from Portland International Airport (PDX) to Ronald Reagan Washington National Airport (DCA) is typically Sunday. Booking a flight on this day can help you save on airfares, making it a budget-friendly option for your business class travel.
What's the cheapest month to fly from pdx to dca?
The cheapest month to fly from Portland International Airport (PDX) to Ronald Reagan Washington National Airport (DCA) is October. Flying in October can help you save on airfare, making it a budget-friendly option for your one-way trip.
Which airline/airlines fly from pdx to dca?
The airlines that fly from Portland International Airport (PDX) to Ronald Reagan Washington National Airport (DCA) include Aeromexico, JetBlue Airways, United Airlines, Sun Country Airlines, Volaris Airline, Southwest Airlines, Delta Airlines, Frontier Airlines, American Airlines, and Allegiant. You can find these airlines on various flight comparison platforms like fareleaders.com for the best deals on airfares.
What is the cheapest airline to fly from Portland International Airport (PDX) to Ronald Reagan Washington National Airport (DCA)?
Southwest Airlines (WN)
How far in advance should I book my one-way business class flight?
It is recommended to book your flight at least 1 day in advance for the best prices.
Can I find affordable airfare options on your website for flights to Washington D.C.?
Yes, you can find affordable airfare options on FareLeaders.com for flights to Washington D.C.
Are there any discounts or promotions available for July travel?
Yes, there are discounts and promotions available for July travel on FareLeaders.com.
What is the process for booking a premium cabin seat on your airline?
To book a premium cabin seat, please contact our customer service team at FareLeaders.com.

Portland (PDX) to Washington (DCA): Airport Information

Origin Airport Portland International , Portland, US
Destination Airport Ronald Reagan Washington National , Washington, US
Distance 2350 miles

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