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Cheap flights from Portland to Washington, D.C. Dulles Intl Airport from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Washington, D.C. Dulles Intl Airport departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Portland to Washington, D.C. Dulles Intl Airport (PDX to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Washington, D.C. Dulles Intl Airport

Best Price Found

$144

Fastest flight time

4h 58m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Washington, D.C. Dulles Intl Airport from Portland in the past 72 hours is $144. The best round-trip flight deal from Portland to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $324.
The fastest flight from Portland to Washington, D.C. Dulles Intl Airport takes 4h 58m
Direct flights go from Portland to Washington, D.C. Dulles Intl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

How to get the cheapest flight ticket from Portland to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

February. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from Portland is February. Most expensive is December

What is the cheapest day to depart Portland for Washington, D.C. Dulles Intl Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Portland to Washington, D.C. Dulles Intl Airport?

In the afternoon. Portland to Washington, D.C. Dulles Intl Airport flights are approximately 23% more expensive in the evening than in the afternoon

What is the cheapest airline that flies to Washington, D.C. Dulles Intl Airport from Portland?

Frontier. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Portland to Washington, D.C. Dulles Intl Airport

How far in advance should you book Portland to Washington, D.C. Dulles Intl Airport flights?

15 days before. The cheapest time to buy a flight from Portland to Washington, D.C. Dulles Intl Airport is approximately 15 days to departure

How many flights depart from Portland to Washington, D.C. Dulles Intl Airport on average per day?

As of March 2024, 1 flights take off from Portland and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 10:00PM, with 76% of daily flights taking off in the evening.

How many flights depart from Portland to Washington, D.C. Dulles Intl Airport on average per week?

As of March 2024, there are 10 flights per week flying from Portland to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Monday, with 20% of flights taking off on this day.

What cabin class options are available on Portland to Washington, D.C. Dulles Intl Airport flights?

There are 2 cabin classes available to choose from on Portland to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a Portland to Washington, D.C. Dulles Intl Airport flight.

When you’re planning your trip from Portland to Washington, D.C., the most popular airport-to-airport route is Portland Airport to Washington, D.C. Dulles Intl Airport. The least expensive flight option from Portland to Washington, D.C. will typically be PDX — IAD during the month of March with an average price of $329 RT.

Portland Airport (PDX) to Washington, D.C. Dulles Intl Airport (IAD)$329
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Easily compare round-trip flights from Portland to Washington, D.C. Dulles Intl Airport

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Washington, D.C. Dulles Intl Airport by changing tabs
Sun Country Air
Jun 14
PDX11:59 pmPortland
9h 58m
1 stop
IAD12:57 pmWashington, D.C. Dulles Intl
Jun 18
IAD11:50 amWashington, D.C. Dulles Intl
8h 04m
1 stop
PDX4:54 pmPortland
Multiple Airlines
Apr 17
PDX6:00 amPortland
7h 59m
1 stop
IAD4:59 pmWashington, D.C. Dulles Intl
Apr 22
IAD12:40 pmWashington, D.C. Dulles Intl
7h 25m
1 stop
PDX5:05 pmPortland
Alaska Airlines
Apr 30
PDX6:00 amPortland
7h 59m
1 stop
IAD4:59 pmWashington, D.C. Dulles Intl
May 7
IAD7:10 amWashington, D.C. Dulles Intl
10h 48m
1 stop
PDX2:58 pmPortland
Delta
Apr 24
PDX5:40 pmPortland
9h 45m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
May 1
IAD7:30 amWashington, D.C. Dulles Intl
10h 05m
1 stop
PDX2:35 pmPortland
United Airlines
Apr 23
PDX11:20 pmPortland
4h 58m
IAD7:18 amWashington, D.C. Dulles Intl
May 1
IAD5:45 pmWashington, D.C. Dulles Intl
5h 45m
PDX8:30 pmPortland
American Airlines
Apr 24
PDX6:20 amPortland
14h 39m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
Apr 27
IAD5:04 amWashington, D.C. Dulles Intl
11h 37m
2 stops
PDX1:41 pmPortland

Find the cheapest one-way flights from Portland to Washington, D.C. Dulles Intl Airport

If you're looking for one-way flights from Portland to Washington, D.C. Dulles Intl Airport, view some of our deals below provided by Alaska Airlines, Sun Country Air and United Airlines
Multiple Airlines
Apr 23
PDX12:59 amPortland
36h 44m
2 stops
IAD4:43 pmWashington, D.C. Dulles Intl
Sun Country Air
Jun 14
PDX11:59 pmPortland
9h 58m
1 stop
IAD12:57 pmWashington, D.C. Dulles Intl
Alaska Airlines
May 7
PDX6:00 amPortland
7h 59m
1 stop
IAD4:59 pmWashington, D.C. Dulles Intl

Search last-minute flights to Washington, D.C. Dulles Intl Airport from Portland

Find and compare round-trip flight prices for your last-minute flight from Portland to Washington, D.C. Dulles Intl Airport
Multiple Airlines
Apr 8
PDX7:04 pmPortland
12h 53m
2 stops
IAD10:57 amWashington, D.C. Dulles Intl
Apr 15
IAD7:05 pmWashington, D.C. Dulles Intl
19h 09m
2 stops
PDX11:14 amPortland
Delta
Apr 11
PDX7:45 pmPortland
7h 40m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
Apr 17
IAD7:10 amWashington, D.C. Dulles Intl
8h 25m
1 stop
PDX12:35 pmPortland
American Airlines
Apr 11
PDX5:20 amPortland
8h 04m
1 stop
IAD4:24 pmWashington, D.C. Dulles Intl
Apr 17
IAD5:04 amWashington, D.C. Dulles Intl
14h 44m
2 stops
PDX4:48 pmPortland
United Airlines
Apr 11
PDX5:00 amPortland
21h 21m
1 stop
IAD5:21 amWashington, D.C. Dulles Intl
Apr 17
IAD5:45 pmWashington, D.C. Dulles Intl
5h 44m
PDX8:29 pmPortland
Alaska Airlines
Apr 8
PDX4:43 pmPortland
10h 07m
1 stop
IAD5:50 amWashington, D.C. Dulles Intl
Apr 12
IAD4:21 pmWashington, D.C. Dulles Intl
10h 04m
1 stop
PDX11:25 pmPortland
Multiple Airlines
Apr 8
PDX7:04 pmPortland
12h 53m
2 stops
IAD10:57 amWashington, D.C. Dulles Intl
Apr 16
IAD11:35 amWashington, D.C. Dulles Intl
26h 39m
3 stops
PDX11:14 amPortland

Best airlines flying from Portland to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Portland to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $196Free CancellationRating
6.3
4,263 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $236Free CancellationRating
8.1
9,127 reviews
Search Alaska Airlines flights
DeltaPriceFrom $269Free CancellationRating
8.0
11,402 reviews
Search Delta flights
American AirlinesPriceFrom $340Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
United AirlinesPriceFrom $398Free CancellationRating
7.4
11,481 reviews
Search United Airlines flights
  • United Airlines Flights From Portland to Washington, D.C. Dulles Intl Airport

    United Airlines flight deals from Portland to Washington, D.C. Dulles Intl Airport start from $398 round-trip. Over the 10 United Airlines flights for this route in a normal week, average airfare is usually $547 round-trip - but some users have found much cheaper deals with momondo.


Delta flights from Portland to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Portland to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Apr 24
PDX5:40 pmPortland
9h 45m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
May 1
IAD7:30 amWashington, D.C. Dulles Intl
10h 05m
1 stop
PDX2:35 pmPortland
Delta
Apr 22
PDX12:50 amPortland
7h 16m
1 stop
IAD11:06 amWashington, D.C. Dulles Intl
Apr 30
IAD7:30 amWashington, D.C. Dulles Intl
10h 05m
1 stop
PDX2:35 pmPortland
Delta
Apr 20
PDX5:15 amPortland
8h 35m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 30
IAD7:30 amWashington, D.C. Dulles Intl
10h 05m
1 stop
PDX2:35 pmPortland

United Airlines flights from Portland to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Portland to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Apr 23
PDX11:20 pmPortland
4h 58m
IAD7:18 amWashington, D.C. Dulles Intl
May 1
IAD5:45 pmWashington, D.C. Dulles Intl
5h 45m
PDX8:30 pmPortland
United Airlines
Apr 23
PDX11:20 pmPortland
4h 58m
IAD7:18 amWashington, D.C. Dulles Intl
Apr 29
IAD6:20 amWashington, D.C. Dulles Intl
11h 32m
1 stop
PDX2:52 pmPortland
United Airlines
May 9
PDX8:00 amPortland
4h 58m
IAD3:58 pmWashington, D.C. Dulles Intl
May 13
IAD5:45 pmWashington, D.C. Dulles Intl
5h 44m
PDX8:29 pmPortland

  • How far is Portland to Washington, D.C. Dulles Intl by plane?

    A flight from Portland to Washington, D.C. Dulles Intl will travel around 2324.3 mi. A reasonable flight in good conditions will take 4h 58m.

  • When did momondo last update prices for flights from Portland Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Portland Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Portland Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Alternative routes for Portland to Washington, D.C. Dulles Intl Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Portland to Washington, D.C. Reagan-National Airport Flights
Fastest flight time5h 00m
Cheapest price$207
Portland to Baltimore Flights
Fastest flight time4h 55m
Cheapest price$193
Eugene to Washington, D.C. Dulles Intl Airport Flights
Fastest flight time7h 12m
Cheapest price$350
Eugene to Baltimore Flights
Fastest flight time8h 22m
Cheapest price$393
Eugene to Washington, D.C. Reagan-National Airport Flights
Fastest flight time7h 10m
Cheapest price$451
Redmond to Washington, D.C. Dulles Intl Airport Flights
Fastest flight time6h 50m
Cheapest price$370
Medford to Washington, D.C. Dulles Intl Airport Flights
Fastest flight time7h 12m
Cheapest price$378
Medford to Washington, D.C. Reagan-National Airport Flights
Fastest flight time7h 25m
Cheapest price$408
Redmond to Washington, D.C. Reagan-National Airport Flights
Fastest flight time6h 41m
Cheapest price$373
Redmond to Baltimore Flights
Fastest flight time7h 40m
Cheapest price$408
Medford to Baltimore Flights
Fastest flight time6h 59m
Cheapest price$354
North Bend to Washington, D.C. Dulles Intl Airport Flights
Fastest flight time8h 22m
Cheapest price$497

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Washington, D.C.?

Finding the right flight to Washington, D.C. from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Portland to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Washington, D.C.?

Once all potential Portland to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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