Cheap Flight Tickets from Portland (PWM) to Washington (IAD), Starting at $318

Good to Know: Cheapest and Fastest PWM - IAD Flights

Useful information for finding best airline tickets from Portland International Jetport to Washington Dulles International on your next trip.

Cheapest Round Trip Flight

$318

DL Delta Airlines • 1 stop • 8h 48m

Aug 30 – Sep 02

The cheapest round trip flight from Portland to Washington (PWM-IAD-PWM) is currently $318

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Fastest Flight

8h 48m

The fastest nonstop flight from Portland to Washington (PWM-IAD) takes 8h 48m

Latest Flight Deals from Portland (PWM) to Washington (IAD)

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

Aug 30 - Sep 02, Economy
DL
Portland → Washington
8h 48m
6:05 AM - 11:33 AM • 1 stop
DL
Portland → Washington
20h 30m
12:29 PM - 12:59 AM • 1 stop
$318
Delta Airlines
Aug 30 - Sep 02, Economy
DL
Portland → Washington
9h 9m
6:00 AM - 11:49 AM • 1 stop
DL
Portland → Washington
20h 30m
12:29 PM - 12:59 AM • 1 stop
$318
Delta Airlines
Aug 30 - Sep 02, Economy
DL
Portland → Washington
20h 33m
6:00 AM - 6:33 PM • 1 stop
DL
Portland → Washington
13h 30m
3:03 PM - 11:13 PM • 1 stop
$388
Delta Airlines
Aug 30 - Sep 02, Economy
DL
Portland → Washington
20h 33m
6:00 AM - 6:33 PM • 1 stop
DL
Portland → Washington
16h 41m
6:00 AM - 4:01 PM • 2 stops
$391
Delta Airlines
Aug 30 - Sep 02, Economy
DL
Portland → Washington
10h 39m
4:47 PM - 11:26 PM • 1 stop
DL
Portland → Washington
16h 41m
6:00 AM - 4:01 PM • 2 stops
$392
Delta Airlines
Aug 30 - Sep 02, Economy
DL
Portland → Washington
13h 20m
6:05 AM - 2:05 PM • 1 stop
DL
Portland → Washington
16h 41m
6:00 AM - 4:01 PM • 2 stops
$392
Delta 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?
PWM
What’s the most popular airline flying from PWM to IAD?
The most popular airline flying from Portland to Washington are
Can I fly from PWM to IAD non-stop?
NO
Which airlines fly nonstop between Portland and Washington?
The non-stop flights between Portland and Washington are .
What’s the earliest departure time from PWM to IAD Airport?
The earliest flight leaves PWM at 6:00 am and lands in IAD - Washington Dulles International
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 PWM to IAD?
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 2 hour to fly non-stop from PWM to IAD, which is 493.23 miles by air.
Which airlines provide the cheapest flights from Portland (PWM) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from PWM were found on DL : USD 318
Do I need a passport to fly between PWM and IAD?
No
What’s the latest departure time from PWM to IAD ?
The last flight leaves PWM at 4:47 pm

Portland (PWM) to Washington (IAD): Airport Information

Origin Airport Portland International Jetport , Portland, US
Destination Airport Washington Dulles International , Washington, US
Distance 493 miles

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