Question 1

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

Accepted Answer

Direct flights take on average 1h 43m to travel the 492 miles between Portland and Washington Dulles Airport.

Question 2

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

Accepted Answer

Each day, there are between 3 and 4 nonstop flights that take off from Portland and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 1h 53m. The most common departure time is 5:00 am and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 3

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

Accepted Answer

Each day, there are between 3 and 4 nonstop flights that take off from Portland and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 1h 53m. The most common departure time is 5:00 am and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 4

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

Accepted Answer

In the last 5 days, the lowest price for a flight from Portland to Washington, D.C. Dulles Intl Airport was $172 for a one-way ticket and $253 for a round-trip.

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

If you are looking for a flight deal from Portland to Washington Dulles Airport, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Saturday is the cheapest day to fly and Monday is the most expensive.

Question 7

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

Accepted Answer

If you are looking for a flight deal from Portland to Washington Dulles Airport, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Saturday is the cheapest day to fly and Monday is the most expensive.

Question 8

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

Accepted Answer

Early birds can take the earliest flight from Portland at 5:15 am and will be landing in Washington, D.C. Dulles Intl Airport at 7:00 am.

Question 9

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

Accepted Answer

If you prefer to fly at night, the latest flight from Portland to Washington, D.C. Dulles Intl Airport jets off at 7:35 pm and lands at 9:30 pm.

Question 10

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

Accepted Answer

There is just one airline that flies from Portland to Washington, D.C. Dulles Intl Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $204.

Question 11

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

Accepted Answer

There is just one airline that flies from Portland to Washington, D.C. Dulles Intl Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $204.

Question 12

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

Accepted Answer

American Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Portland to Washington Dulles Airport flight route.

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

The cheapest month for flights from Portland to Washington, D.C. Dulles Intl Airport is September, where tickets cost $254 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $425 and $408 respectively.

Question 17

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

Accepted Answer

The cheapest month for flights from Portland to Washington, D.C. Dulles Intl Airport is September, where tickets cost $254 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $425 and $408 respectively.

Question 18

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

Accepted Answer

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.

Question 19

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?

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Question 22

What is the cheapest layover airport when flying from Portland to Washington Dulles Airport?

Accepted Answer

Flights via New York (JFK) offer the most affordable fares, with an average round-trip price of $361.

Question 23

What is the most popular layover airport when flying from Portland to Washington Dulles Airport?

Accepted Answer

New York (JFK) is the top choice – 90% of KAYAK users who clicked on 1-stop flights from Portland to Washington Dulles Airport picked an itinerary connecting there.

Question 24

Which layover airport has the quickest connection when flying from Portland to Washington Dulles Airport?

Accepted Answer

If you prefer a quick connection, New York (JFK) often has the shortest layovers from Portland to Washington Dulles Airport, with an average of 1h 34m.

Question 25

Which layover airport offers the shortest total travel time from Portland to Washington Dulles Airport?

Accepted Answer

Consider flying via New York (JFK) for the shortest journey. The average one-way travel time for flights connecting there is 5h 04m.

Question 26

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

Accepted Answer

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.

Question 27

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

Accepted Answer

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.

Question 28

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

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Portland to Washington Dulles Airport were found on United Airlines ($253) and Delta ($258).

Question 29

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

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Portland to Washington Dulles Airport were found on United Airlines ($253) and Delta ($258).

Question 30

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

Accepted Answer

To get a below average price on the flight from Portland to Washington, D.C. Dulles Intl Airport, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Question 31

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

Accepted Answer

To get a below average price on the flight from Portland to Washington, D.C. Dulles Intl Airport, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Question 32

Can I save money by flying with a layover from Portland to Washington, D.C. Dulles Intl Airport?

Accepted Answer

No, with an average price for the route of $334, prices are generally cheapest when you fly direct.

Question 33

Can I save money by flying with a layover from Portland to Washington, D.C. Dulles Intl Airport?

Accepted Answer

No, with an average price for the route of $334, prices are generally cheapest when you fly direct.

Question 34

How much is a round-trip flight from Portland, Maine to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flight prices are below average for this route right now.Flights to Washington, D.C. Dulles Intl Airport from Portland, Maine usually cost between $294 and $579 in August.
The lowest price found in the past 5 days was $253 on United Airlines (Aug 12-Aug 19).

Question 35

What are the most popular airlines flying to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The most popular airline among KAYAK users flying to Washington, D.C. Dulles Intl Airport is United Airlines, followed by JetBlue and Delta.

Low season	February
High season	June
Cheapest flight	$172

PWM - IAD

$172 Find Cheap Flights from Portland to Washington Dulles Airport - Compare and Save

Everything you should know

Cheap Flights from Portland to Dulles Intl (PWM-IAD)

Recent round-trip flight deals from Portland to Dulles Intl

Recent one-way flight deals from Portland to Dulles Intl

Recent last minute flight deals from Portland to Dulles Intl

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KAYAK's insights & trends for Portland to Dulles Intl flights

How much is a round-trip flight from Portland, Maine to Washington, D.C. Dulles Intl Airport?

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

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

Can I save money by flying with a layover from Portland to Washington, D.C. Dulles Intl Airport?

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

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

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

What is the most popular layover airport when flying from Portland to Washington Dulles Airport?

What is the cheapest layover airport when flying from Portland to Washington Dulles Airport?

Which layover airport offers the shortest total travel time from Portland to Washington Dulles Airport?

Which layover airport has the quickest connection when flying from Portland to Washington Dulles Airport?

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

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

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

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

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

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Everything you need to know for your flight from Portland to Dulles Intl

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Complete your trip to Washington, D.C. with a hotel stay or car rental

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