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$95 Find cheap flights from Portland to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Dulles Intl departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Portland to Dulles Intl (PWM-IAD)

 
These are the cheapest deals for flights from Portland to Dulles Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to Dulles Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Portland to Dulles Intl.

Recent one-way flight deals from Portland to Dulles Intl

Only flying one-way? Below are some of the best one-way flight deals from Portland to Dulles Intl found on KAYAK recently.

Recent last minute flight deals from Portland to Dulles Intl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Portland to Dulles Intl.

Recent direct flight deals from Portland to Dulles Intl

The latest deals for direct flights from Portland to Dulles Intl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Portland to Dulles Intl

Find recent round-trip train or bus tickets from Portland to Dulles Intl.

All round-trip flight deals to Dulles Intl

The cheapest plane tickets to Dulles Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:30 am - 7:28 amPWM-IAD
1h 58mnonstop
6:00 am - 9:34 amIAD-PWM
3h 34m1 stop
$220United Airlines
Find Deal
Fri, Aug 2 - Sun, Aug 4
4:57 pm - 10:58 pmPWM-IAD
6h 01m1 stop
5:03 pm - 12:24 amIAD-PWM
7h 21m1 stop
$226Delta
Find Deal
Sat, Jun 8 - Mon, Jun 10
9:45 am - 11:43 amPWM-IAD
1h 58mnonstop
10:10 pm - 11:58 pmIAD-PWM
1h 48mnonstop
$232United Airlines
Find Deal
Mon, Jun 17 - Thu, Jun 20
5:30 am - 7:28 amPWM-IAD
1h 58mnonstop
10:05 pm - 11:53 pmIAD-PWM
1h 48mnonstop
$237United Airlines
Find Deal
Mon, Jul 29 - Fri, Aug 2
5:30 am - 7:21 amPWM-IAD
1h 51mnonstop
10:14 pm - 11:59 pmIAD-PWM
1h 45mnonstop
$239United Airlines
Find Deal
Tue, Aug 20 - Sat, Aug 24
5:50 am - 12:37 pmPWM-IAD
6h 47m1 stop
5:38 pm - 12:40 amIAD-PWM
7h 02m1 stop
$253American Airlines
Find Deal
Wed, Aug 21 - Mon, Aug 26
6:02 am - 4:29 pmPWM-IAD
10h 27m2 stops
6:14 pm - 11:26 pmIAD-PWM
5h 12m1 stop
$303Delta
Find Deal
Tue, Aug 20 - Sat, Aug 24
6:00 am - 12:43 pmPWM-IAD
6h 43m1 stop
9:28 am - 3:10 pmIAD-PWM
5h 42m1 stop
$311American Airlines
Find Deal
Sat, Jun 15 - Tue, Jun 18
1:09 pm - 9:44 amPWM-IAD
20h 35m1 stop
11:23 am - 11:55 amIAD-PWM
24h 32m1 stop
$325Sun Country Air
Find Deal
Sun, Jun 30 - Wed, Jul 3
1:27 pm - 1:10 pmPWM-IAD
23h 43m1 stop
1:53 pm - 12:48 pmIAD-PWM
22h 55m1 stop
$365Sun Country Air
Find Deal
Mon, Jul 15 - Sun, Jul 21
5:30 am - 7:28 amPWM-IAD
1h 58mnonstop
$95United Airlines
Find Deal
Sat, Jun 22
5:30 am - 7:28 amPWM-IAD
1h 58mnonstop
$100United Airlines
Find Deal
Fri, Aug 9
5:37 am - 11:25 amPWM-IAD
5h 48m1 stop
$113Delta
Find Deal
Tue, Jun 18
12:10 pm - 8:44 pmPWM-IAD
8h 34m1 stop
$153Sun Country Air
Find Deal
Sat, Jun 22
1:09 pm - 9:44 amPWM-IAD
20h 35m1 stop
$158Sun Country Air
Find Deal
Sun, Jun 30
2:08 pm - 12:44 pmPWM-IAD
22h 36m1 stop
$162Delta
Find Deal
Fri, Jun 21
3:59 pm - 12:01 amPWM-IAD
8h 02m1 stop
$180American Airlines
Find Deal
Thu, Jul 11
1:05 pm - 7:20 amPWM-IAD
18h 15m2 stops
Mon, Jun 17
5:54 pm - 11:20 amPWM-IAD
17h 26m3 stops
Mon, Jul 1
5:50 am - 12:37 pmPWM-IAD
6h 47m1 stop
$260American Airlines
Find Deal
Sun, Aug 25
2:32 pm - 4:30 pmPWM-IAD
1h 58mnonstop
10:10 pm - 11:58 pmIAD-PWM
1h 48mnonstop
$499United Airlines
Find Deal
Mon, Jun 3 - Thu, Jun 6
3:50 pm - 10:29 pmPWM-IAD
6h 39m1 stop
10:10 pm - 11:58 pmIAD-PWM
1h 48mnonstop
$509United Airlines
Find Deal
Mon, Jun 3 - Thu, Jun 6
5:54 pm - 7:20 amPWM-IAD
37h 26m3 stops
5:35 pm - 12:24 pmIAD-PWM
18h 49m2 stops
Fri, May 31 - Sun, Jun 2
5:00 am - 11:26 amPWM-IAD
6h 26m1 stop
4:57 pm - 11:57 pmIAD-PWM
7h 00m1 stop
$524Delta
Find Deal
Sat, Jun 1 - Mon, Jun 3
1:05 pm - 11:35 amPWM-IAD
22h 30m2 stops
5:35 pm - 12:24 pmIAD-PWM
18h 49m2 stops
Fri, May 31 - Sun, Jun 2
2:51 pm - 10:52 pmPWM-IAD
8h 01m2 stops
4:57 pm - 11:57 pmIAD-PWM
7h 00m1 stop
$529Delta
Find Deal
Sat, Jun 1 - Mon, Jun 3
5:00 am - 11:26 amPWM-IAD
6h 26m1 stop
4:57 pm - 11:57 pmIAD-PWM
7h 00m1 stop
$538Delta
Find Deal
Fri, May 31 - Mon, Jun 3
2:35 pm - 10:52 pmPWM-IAD
8h 17m2 stops
4:57 pm - 11:57 pmIAD-PWM
7h 00m1 stop
$543Delta
Find Deal
Fri, May 31 - Mon, Jun 3
7:15 pm - 9:13 pmPWM-IAD
1h 58mnonstop
6:15 pm - 8:09 pmIAD-PWM
1h 54mnonstop
$549United Airlines
Find Deal
Sat, Jun 1 - Sun, Jun 2
7:45 am - 2:57 pmPWM-IAD
7h 12m1 stop
3:27 pm - 10:44 pmIAD-PWM
7h 17m1 stop
$565American Airlines
Find Deal
Fri, May 31 - Mon, Jun 3
2:32 pm - 4:30 pmPWM-IAD
1h 58mnonstop
10:05 pm - 11:53 pmIAD-PWM
1h 48mnonstop
$184United Airlines
Find Deal
Wed, Jul 3 - Sun, Jul 7
7:15 pm - 9:13 pmPWM-IAD
1h 58mnonstop
10:10 pm - 11:58 pmIAD-PWM
1h 48mnonstop
$189United Airlines
Find Deal
Fri, Jun 21 - Mon, Jun 24
9:45 am - 11:43 amPWM-IAD
1h 58mnonstop
10:10 pm - 11:58 pmIAD-PWM
1h 48mnonstop
$232United Airlines
Find Deal
Mon, Jun 17 - Thu, Jun 20
5:30 am - 7:28 amPWM-IAD
1h 58mnonstop
10:05 pm - 11:53 pmIAD-PWM
1h 48mnonstop
$237United Airlines
Find Deal
Mon, Jul 29 - Fri, Aug 2
5:30 am - 7:21 amPWM-IAD
1h 51mnonstop
10:14 pm - 11:59 pmIAD-PWM
1h 45mnonstop
$239United Airlines
Find Deal
Tue, Aug 20 - Sat, Aug 24
7:15 pm - 9:13 pmPWM-IAD
1h 58mnonstop
10:05 pm - 11:53 pmIAD-PWM
1h 48mnonstop
$244United Airlines
Find Deal
Wed, Jun 26 - Sun, Jun 30
7:15 pm - 9:13 pmPWM-IAD
1h 58mnonstop
10:10 pm - 11:58 pmIAD-PWM
1h 48mnonstop
$249United Airlines
Find Deal
Sun, Jun 16 - Wed, Jun 19
5:30 am - 7:28 amPWM-IAD
1h 58mnonstop
10:05 pm - 11:53 pmIAD-PWM
1h 48mnonstop
$263United Airlines
Find Deal
Mon, Jun 24 - Thu, Jun 27
5:30 am - 7:28 amPWM-IAD
1h 58mnonstop
10:05 pm - 11:53 pmIAD-PWM
1h 48mnonstop
$277United Airlines
Find Deal
Mon, Jun 24 - Fri, Jun 28
7:15 pm - 9:13 pmPWM-IAD
1h 58mnonstop
10:05 pm - 11:53 pmIAD-PWM
1h 48mnonstop
$292United Airlines
Find Deal
Tue, Jun 18 - Thu, Jun 27

Flights from Portland to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Washington Dulles Airport?

The average price of all flights from Portland, Maine to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
For Portland to Washington Dulles Airport, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington Dulles Airport back to Portland, the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Portland, Maine to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland, Maine to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portland, Maine to Washington, D.C. Dulles Intl Airport is September, where tickets cost $274 on average. On the other hand, the most expensive months are April and March, where the average cost of tickets is $497 and $443 respectively.

How far in advance should I book a flight from Portland, Maine to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland, Maine to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland, Maine to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 27 days before departure.

Which airlines provide the cheapest flights from Portland to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, United Airlines offered the best one-way deal for that route, at $95. KAYAK users also found Portland to Washington Dulles Airport round-trip flights on United Airlines from $220 and on Delta from $226.

Which airlines fly non-stop between Portland, Maine and Washington, D.C. Dulles Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Portland, Maine to Washington, D.C. Dulles Intl Airport.
There is just one airline that flies from Portland, Maine to Washington, D.C. Dulles Intl Airport direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $188.

How many flights are there between Portland, Maine and Washington, D.C. Dulles Intl Airport per day?

Each day, there are 8 nonstop flights that take off from Portland, Maine and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 1h 58m. The most common departure time is 7:00 pm and most flights take off in the morning. Each week, there are 56 flights and there are the same amount of flights each day 8.

Which cabin class options are there for flights between Portland, Maine and Washington, D.C. Dulles Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Portland to Washington Dulles Airport take?

Nonstop flights from Portland generally make it to Washington Dulles Airport in 1h 46m. The flying distance between the two cities is 492 miles.

What’s the earliest departure time from Portland to Washington Dulles Airport?

Early birds can take the earliest flight from Portland, Maine at 5:30 am and will be landing in Washington, D.C. Dulles Intl Airport at 7:28 am.

What’s the latest departure time from Portland to Washington Dulles Airport?

If you prefer to fly at night, the latest flight from Portland, Maine to Washington, D.C. Dulles Intl Airport jets off at 7:27 pm and lands at 9:25 pm.

Good to know

Low season

March

High season

June

Cheapest flight

$95
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Portland to Washington Dulles Airport

When to book flights from Portland to Dulles Intl

Are your dates flexible? Find out the best times to travel from Portland to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Portland to Washington Dulles Airport flights

  • What is the cheapest flight from Portland, Maine to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Portland, Maine to Washington, D.C. Dulles Intl Airport was $95 for a one-way ticket and $220 for a round-trip.

  • Do I need a passport to fly between Portland and Washington Dulles Airport?

    A passport is not required to fly from Portland to Washington Dulles Airport.

  • Which airlines offer Wi-Fi service onboard planes from Portland to Washington Dulles Airport?

    All the following airlines offer inflight Wi-Fi service on the Portland to Washington Dulles Airport flight route: American Airlines, Delta, Iberia, Sun Country Air, Air France, and JetBlue.

  • Which aircraft models fly most regularly from Portland to Washington Dulles Airport?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Portland to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Portland to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Portland and Washington Dulles Airport.

  • On which days can I fly direct from Portland to Washington Dulles Airport?

    There are nonstop flights from Portland to Washington Dulles Airport on a daily basis.

  • Which is the best airline for flights from Portland to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Washington, D.C. are Delta and United Airlines. With an average price for the route of $296 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $346 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Portland to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Portland with another airline. Booking your flights between Portland and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Portland, Maine to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $174 or less one-way and $338 or less round-trip.

Prefer to fly non-stop from Portland to Washington Dulles Airport?

Find which airlines fly direct from Portland to Dulles Intl, which days they fly and book direct flights.

Nonstop departures

Portland to Washington, D.C. Dulles Intl

Monday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Tuesday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Wednesday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Thursday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Friday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Saturday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Sunday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

See more direct flights

Nonstop returns

Washington, D.C. Dulles Intl to Portland

Monday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Tuesday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Wednesday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Thursday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Friday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Saturday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

Sunday

Avianca, Copa Airlines, United Airlines

Avianca, Copa Airlines, +1 more

See more direct flights
See more direct flights

Top airlines flying from Portland to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Portland to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
7.4Food
8.0Entertainment
8.2Boarding
8.6Crew
7.9Comfort
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

Lost luggage again. Our second trip to Mykonos, and 2nd time no luggage.

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

Book cheap flights from Portland to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Washington, D.C. found on KAYAK in the last 72 hours.
6/22Sat
nonstopUnited Airlines
1h 58mPWM-IAD
$95
8/9Fri
nonstopUnited Airlines
1h 58mPWM-IAD
$100
6/18Tue
1 stopDelta
5h 48mPWM-IAD
$113
6/22Sat
1 stopSun Country Air
8h 34mPWM-IAD
$153
6/30Sun
1 stopSun Country Air
20h 35mPWM-IAD
$158
6/21Fri
1 stopDelta
22h 36mPWM-IAD
$162
7/11Thu
1 stopAmerican Airlines
8h 02mPWM-IAD
$180
6/17Mon
2 stops
18h 15mPWM-IAD
$194
7/1Mon
3 stops
17h 26mPWM-IAD
$210
8/25Sun
1 stopAmerican Airlines
6h 47mPWM-IAD
$260

Search by stops

Search by airline

Search by price

Last minute flights from Portland to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Washington, D.C. that are departing in the next 10 days.
6/3Mon
nonstopUnited Airlines
1h 58mPWM-IAD
6/6Thu
nonstopUnited Airlines
1h 48mIAD-PWM
$499
6/3Mon
multi-stopUnited Airlines
6h 39mPWM-IAD
6/6Thu
nonstopUnited Airlines
1h 48mIAD-PWM
$509
5/31Fri
multi-stop
37h 26mPWM-IAD
6/2Sun
multi-stop
18h 49mIAD-PWM
$516
6/1Sat
multi-stopDelta
6h 26mPWM-IAD
6/3Mon
multi-stopDelta
7h 00mIAD-PWM
$524
5/31Fri
multi-stop
22h 30mPWM-IAD
6/2Sun
multi-stop
18h 49mIAD-PWM
$525
6/1Sat
multi-stopDelta
8h 01mPWM-IAD
6/3Mon
multi-stopDelta
7h 00mIAD-PWM
$529
5/31Fri
multi-stopDelta
6h 26mPWM-IAD
6/3Mon
multi-stopDelta
7h 00mIAD-PWM
$538
5/31Fri
multi-stopDelta
8h 17mPWM-IAD
6/3Mon
multi-stopDelta
7h 00mIAD-PWM
$543
6/1Sat
nonstopUnited Airlines
1h 58mPWM-IAD
6/2Sun
nonstopUnited Airlines
1h 54mIAD-PWM
$549
5/31Fri
multi-stopAmerican Airlines
7h 12mPWM-IAD
6/3Mon
multi-stopAmerican Airlines
7h 17mIAD-PWM
$565

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Portland - Washington Dulles Airport Flights

Departure:

Portland (PWM)United States

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Portland

Cabin classes:

$253
$771
$672
$196