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Cheap flights from Portland to Washington Dulles Intl (PDX - IAD)

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The best prices from Portland to Washington Dulles Intl are usually found in January or February, booked 33 days in advance, depart on a Saturday or Wednesday and return on a Thursday

How to find the cheapest flight from
Portland (PDX) to Washington Dulles Intl (IAD)

PDX - IAD
Price
$291 - $486
IAD
Temperature
46.4 - 87.8 °F
IAD
Rainfall
2.5 - 4.4 inches
Popular in December High demand for flights, 17% potential price rise
Cheapest in January Best time to find cheap flights, 28% potential price drop
Round-trip from $291 From Portland to Washington Dulles Intl
One-way from $126 One-way flight from Portland to Washington Dulles Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland to Washington Dulles Intl?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington Dulles Intl. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Portland to Washington Dulles Intl?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 11% on flights from Portland to Washington Dulles Intl compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $252. For sooner than that we have options available in the next 3 days from $276.

What is the cheapest month to fly from Portland to Washington Dulles Intl?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Washington Dulles Intl. Flights to Washington Dulles Intl from Portland in February are about $243 on average during February, but can be found for as low as $119.

When is the cheapest time to fly from Portland to Washington Dulles Intl (PDX - IAD)?

A simple way to save on the total cost of your ticket is to fly from Portland to Washington Dulles Intl in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

Cheap flights from Portland to Washington Dulles Intl in August, September 2020

The best prices found for PDX to IAD flights for August, September
27 Aug - 30 Aug
$279pp
PDX
Portland
Cape Air
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Cape Air
   
2 STOPS
PDX
Portland
3 Aug - 19 Oct
$281pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PDX
Portland
30 Jul - 5 Aug
$284pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
PDX
Portland

Portland to Washington Dulles Intl 2020 flight deals

Cheap flights to Washington Dulles Intl from Portland found for this year
27 Aug - 30 Aug
$279pp
PDX
Portland
Cape Air
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Cape Air
   
2 STOPS
PDX
Portland
12 Nov - 17 Nov
$280pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PDX
Portland
4 Nov - 12 Nov
$281pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PDX
Portland

Last minute flights from Portland to Washington Dulles Intl

Late deals on round-trip flights to Washington Dulles Intl from Portland, departing today and this week
29 Jul - 6 Aug
$420pp
PDX
Portland
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PDX
Portland
28 Jul - 5 Aug
$422pp
PDX
Portland
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
PDX
Portland
28 Jul - 2 Aug
$430pp
PDX
Portland
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PDX
Portland

One-way flights to Washington Dulles Intl from Portland

The cheapest one-way flights from Portland to Washington Dulles Intl
8:00 am - 6:29 pm
Major Airline
1 Stop
7h 29m
PDX - IAD
Major Airline
$126
StudentUniverse
4:00 am - 5:53 pm
Multiple Airlines
2 Stops
10h 53m
PDX - IAD
Multiple Airlines
$726
United
3:43 am - 5:06 pm
Delta
2 Stops
10h 23m
PDX - IAD
Delta
$849
Delta

Related info for your journey

Useful info, stats and facts about Portland to Washington Dulles Intl flights.

Flight FAQs

From Portland to Washington Dulles Intl

Are flight prices decreasing from Portland to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Portland to Washington Dulles Intl for under $300 on Cheapflights?

Yes, there are multiple flights from Portland to Washington Dulles Intl for under $300. The cheapest flight booked recently is on Cape Air for just $279, but on average you can expect to pay $301.

Are there nonstop flights from Portland to Washington Dulles Intl for under $300 on Cheapflights?

There are no nonstop flights from Portland to Washington Dulles Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Portland to Washington Dulles Intl for under $500?

There are currently 17+ open flights from Portland to Washington Dulles Intl within the next 7 days for less than $500.

Does it rain more in Portland or Washington Dulles Intl?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Portland is roughly less than Washington Dulles Intl. You can assume this to be the case over the next 8 days.

Is Portland weather warmer or cooler than Washington Dulles Intl?

Our data indicates that the weather will be 88 °F on average in the month of July. The temperature in Washington Dulles Intl is typically hotter than in Portland. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Portland to Washington Dulles Intl?

For as low as $287, Sun Country Air can have you in Washington Dulles Intl from Portland in 4h 58m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Portland to Washington Dulles Intl round-trip?

Currently priced at $279, Cape Air will fly you from Portland to Washington Dulles Intl and back. In addition to Cape Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Sun Country Air and Delta - these airlines can fly you to your destination from $287 and $302, respectively. Cape Air is priced at 31% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Portland to Washington Dulles Intl one-way?

The cheapest airlines for a one-way flight from Portland to Washington Dulles Intl are Major Airline ($126) and Delta ($143).

Alternative routes for Portland to Washington Dulles Intl

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Portland to Washington Dulles Intl
Flight duration
5h 17m
Average temperature for August in Washington Dulles Intl
87.8 °F
Avg rainfall for August in Washington Dulles Intl
3.4 ″

Airports servicing Portland

Airports servicing Washington