Cheap Flight Tickets from Portland (PDX) to Washington (DCA), Starting at $256

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

$461

WN Southwest Airlines • 2 stops • 22h

Aug 23 – Aug 24

The cheapest round trip flight from Portland to Washington (PDX-DCA-PDX) is currently $461

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Cheapest Direct Flight

$256

AS Alaska Airlines • nonstop • 8h 28m

Aug 24

The cheapest nonstop flight from Portland to Washington (PDX-DCA) is currently $256

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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

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American 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 23 - Aug 24, Economy
WN
Portland → Washington
22h
8:00 PM - 12:20 PM • 2 stops
WN
Portland → Washington
30h 35m
6:40 PM - 10:15 AM • 2 stops
$461
Southwest Airlines
Aug 23 - Aug 24, Economy
WN
Portland → Washington
25h 30m
2:20 PM - 8:50 AM • 2 stops
WN
Portland → Washington
30h 35m
6:40 PM - 10:15 AM • 2 stops
$461
Southwest Airlines
Aug 23 - Aug 24, Economy
WN
Portland → Washington
20h 50m
8:00 PM - 11:50 AM • 2 stops
WN
Portland → Washington
34h
4:35 PM - 10:15 AM • 1 stop
$468
Southwest Airlines
Aug 23 - Aug 24, Economy
WN
Portland → Washington
15h 50m
8:00 PM - 8:50 AM • 2 stops
WN
Portland → Washington
34h
4:35 PM - 10:15 AM • 1 stop
$468
Southwest Airlines
Aug 23 - Aug 24, Economy
WN
Portland → Washington
15h 40m
6:15 AM - 6:55 PM • 2 stops
WN
Portland → Washington
34h
4:35 PM - 10:15 AM • 1 stop
$468
Southwest Airlines
Aug 23 - Aug 24, Economy
WN
Portland → Washington
20h 35m
7:40 AM - 11:15 PM • 2 stops
WN
Portland → Washington
23h 55m
7:25 AM - 7:00 PM • 2 stops
$473
Southwest 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 6:15 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 468
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 8:00 pm

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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