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

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The best prices from Portland to Washington Dulles Intl are usually found in January or April, booked 60 days in advance, depart on a Thursday or Friday and return on a Monday

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

PWM - IAD
Price
$195 - $347
IAD
Temperature
46.4 - 87.8 °F
IAD
Rainfall
2.5 - 4.4 inches
Popular in August High demand for flights, 20% potential price rise
Cheapest in January Best time to find cheap flights, 30% potential price drop
Round-trip from $195 From Portland to Washington Dulles Intl
One-way from $78 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?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 28 days in advance to save up to 11% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland to Washington Dulles Intl 1-2 weeks in advance for as low as $252, or $276 for flights within the next 24 hours.

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

The best pricing can be found in the month of February. Prices to Washington Dulles Intl from Portland average $243. You can even find prices in February for less than $243, as users have found deals to Washington Dulles Intl from as low as $119. The month of December appears to be one of the more expensive times to travel to Washington Dulles Intl from Portland. Flying in the targeted month can save you up to 37%.

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

It’s typically best to fly out from Portland to Washington Dulles Intl in the afternoon. Doing so could potentially save you 28% on the flight price compared to flying in the noon, which is usually more expensive.

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

The best prices found for PWM to IAD flights for August, September
31 Jul - 3 Aug
$110pp
PWM
Portland
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PWM
Portland
31 Jul - 2 Aug
$120pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PWM
Portland
28 Jul - 3 Aug
$180pp
PWM
Portland
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PWM
Portland

Portland to Washington Dulles Intl 2020 flight deals

Cheap flights to Washington Dulles Intl from Portland found for this year
31 Jul - 3 Aug
$110pp
PWM
Portland
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PWM
Portland
31 Jul - 2 Aug
$120pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PWM
Portland
28 Jul - 3 Aug
$180pp
PWM
Portland
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PWM
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
28 Jul - 3 Aug
$180pp
PWM
Portland
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PWM
Portland
28 Jul - 2 Aug
$221pp
PWM
Portland
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
PWM
Portland
29 Jul - 31 Jul
$260pp
PWM
Portland
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PWM
Portland

One-way flights to Washington Dulles Intl from Portland

The cheapest one-way flights from Portland to Washington Dulles Intl
2:00 am - 9:12 am
Major Airline
1 Stop
7h 12m
PWM - IAD
Major Airline
$78
StudentUniverse
2:00 am - 6:35 am
Delta
1 Stop
4h 35m
PWM - IAD
Delta
$389
Delta
4:05 am - 5:40 am
Multiple Airlines
2 Stops
25h 35m
PWM - IAD
Multiple Airlines
$705
United

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 $100 on Cheapflights?

Yes, there are multiple flights from Portland to Washington Dulles Intl for under $100. The cheapest flight booked recently is on Multiple Airlines for just $100, but on average you can expect to pay $231.

Are there nonstop flights from Portland to Washington Dulles Intl for under $100 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 $200?

There are currently 19+ open flights from Portland to Washington Dulles Intl within the next 7 days for less than $200.

Does it rain more in Portland or Washington Dulles Intl?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Portland is typically greater than that of Washington Dulles Intl. We can gather that this will continue over the next 16 days.

Is Portland weather warmer or cooler than Washington Dulles Intl?

With an average temperature of 88 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Washington Dulles Intl are hotter than in Portland.

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

There are many flights that can get you from Portland to Washington Dulles Intl in 3h 47m. Fly via Delta to get the fastest option.

What is the cheapest airline to fly from Portland to Washington Dulles Intl round-trip?

Currently priced at $264, Delta will fly you from Portland to Washington Dulles Intl and back. In addition to Delta, many other airlines offer competitively priced options for your trip. This flight start at 5% lower than the current average price 3 months from now.

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

One-way options have recently been found by users for as low as $78 on Major Airline. Other airlines that offer cheap prices include Delta from $93 and Linear Air Taxi from $2658 one-way.

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Portland to Washington Dulles Intl
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

Hourly flight availability from Portland to Washington Dulles Intl

Morning 6 AM to noon 50% of PWM to IAD departures
Afternoon Noon to 6 PM 50% of PWM to IAD departures
Early morning Midnight to 6 AM 0% of PWM to IAD departures
Evening 6 PM to midnight 0% of PWM to IAD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Portland to Washington Dulles Intl
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
2 daily flights