Cheap flights from Dulles Intl (IAD) to Portland (PDX) from $114

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
IAD — PDX
sep. 26 — oct. 31

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

All the information you need to plan the best IAD to PDX flight in 2023: compare Dulles Intl to Portland flight prices with the expected peak season, weather and rainfall in Portland.

Popular in

June

Cheapest in

February

Round-trip from

$278

One-way from

$167
High demand for flights, 28% potential price rise
Best time to find cheap flights, 39% potential price drop
From Washington, D.C. Dulles Intl to Portland
One-way flight from Washington, D.C. Dulles Intl to Portland

IAD - PDX

Price

$278 - $500

PDX

Temperature

41 - 69.8 °F

PDX

Rainfall

0.7 - 5.6 inches

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

Travelers have found it’s best to book a flight 29 days in advance to save up to 34% 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 29 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 Washington, D.C. Dulles Intl Airport to Portland 1-2 weeks in advance for as low as $648, or $766 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to Portland from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $544 for the month, but tickets can be as low as $232. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Portland (IAD - PDX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Portland as you normally would.

Cheap American Airlines flights from Dulles Intl to Portland

Peruse some of the lowest-priced American Airlines flights we've found from Washington, D.C. to Portland. Make sure to check back often as deals are often changing.

Cheap Delta flights from Dulles Intl to Portland

Take a gander at the lowest prices we've found on Delta flights from Washington, D.C. to Portland. Deals are refreshing constantly so come back soon for more options.

Cheap Dulles Intl to Portland flights in September & October 2023

The best prices found for IAD to PDX flights for September, October
Scroll through some of the best deals on flights from Washington, D.C. to Portland in 2023. Check back in a little while for more flight options.

Dulles Intl to Portland 2023 flight deals

Cheap flights to Portland from Dulles Intl found for this year
Scroll through some of the best deals on flights from Washington, D.C. to Portland in 2023. Check back in a little while for more flight options.

Non-stop flights to Portland from Dulles Intl

Save time with Dulles Intl to Portland direct flight deals
For a shorter flight, select one of these non-stop flights from Washington, D.C. to Portland. Users can also choose from other Washington, D.C. to Portland flights by using the search form above.

Dulles Intl to Portland flights leaving soon

Late deals on return flights to Portland from Dulles Intl, departing today and this week
Users seeking a last-minute flight from Washington, D.C. to Portland should consider booking one of these fares. Tip: verify your flight details before completing your reservation.

One-way flights to Portland from Dulles Intl

The cheapest one-way flights from Dulles Intl to Portland
Users traveling one-way from Washington, D.C. to Portland can select one of these great deals. Users in need of a round-trip flight from Washington, D.C. to Portland instead should update the search form at the top of page.

Find flights from Dulles Intl to Portland within your budget

Use the slider to find flights from Dulles Intl to Portland that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$257 - $398

Route

Depart

Return

Price

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

mar. 10/31

1 stop7h 15m

Portland

lun. 11/6

1 stop8h 00m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

mié. 10/25

1 stop9h 20m

Portland

mar. 10/31

1 stop7h 06m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

mié. 11/1

1 stop7h 14m

Portland

lun. 11/6

1 stop8h 22m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

vie. 10/13

1 stop10h 05m

Portland

vie. 10/20

1 stop8h 09m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

lun. 10/16

3 stops29h 22m

Portland

sáb. 10/21

3 stops26h 07m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

mié. 11/1

1 stop10h 42m

Portland

mar. 11/28

2 stops17h 52m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

mié. 11/15

2 stops15h 12m

Portland

mié. 11/15

1 stop9h 05m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

mar. 10/10

3 stops30h 29m

Portland

lun. 10/16

3 stops13h 52m

Washington, D.C. Dulles IntlPortland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

mié. 11/1

Nonstop5h 55m

Portland

dom. 11/5

Nonstop4h 51m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Portland

To help decide which airline to fly from Washington, D.C. to Portland, see what other customers have to say about American Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,393 reviews

Food

7.2

Overall

8.1

Comfort

8.0

Entertainment

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Food

7.2

Overall

8.1

Comfort

8.0

Entertainment

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Delta
7.9
Good
3,019 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Food

7.2

Overall

8.1

Comfort

8.0

Entertainment

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

United Airlines
7.4
Good
1,890 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Food

7.2

Overall

8.1

Comfort

8.0

Entertainment

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Food

7.2

Overall

8.1

Comfort

8.0

Entertainment

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Related info for your journey

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

What airport do you fly into for flights to Portland from Washington, D.C. Dulles Intl?

Portland (PDX) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Portland. You should not have trouble finding flights to Portland from Washington, D.C. Dulles Intl; the airport handles an average of 1 inbound flight from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Portland airport from Washington, D.C. Dulles Intl. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

Can I find flights from Washington, D.C. Dulles Intl Airport to Portland for under $300 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Portland for under $300. The cheapest flight booked recently is on Delta for just $257, but on average you can expect to pay $342.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Portland for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Portland under $400. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Portland is less than $593.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Portland for under $500?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Portland within the next 7 days for less than $500.

What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Portland?

Nonstop flights can be found on the following days: Friday.

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

3 flight departures from Washington, D.C. Dulles Intl Airport to Portland per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Washington, D.C. Dulles Intl Airport to Portland?

A quick flight from Washington, D.C. Dulles Intl Airport to Portland can take about 5h 55m. Delta provides one of the quickest options available for as low as $257. Airlines will cover a distance of 2334 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Portland round-trip?

Delta, at $257, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Portland.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is priced at 53% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Portland one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Portland for a low price.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Portland?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Portland?

No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Portland consider choosing Scandinavian Airlines (75%), Brussels Airlines (75%) or United Airlines (75%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Portland?

On average you can expect to pay $508 for a flight from Washington, D.C. Dulles Intl Airport to Portland. The cheapest flight overall is $199 while the most popular route, (Washington, D.C. Dulles Intl - Portland) is currently priced at $257.

What does IAD to PDX mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Portland Airport flight would often be abbreviated as a IAD to PDX flight.

Alternative routes for Dulles Intl to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Dulles Intl to Portland

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$247FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$188Average$471FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$208Average$496FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$294Average$595FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$338Average$550FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from Dulles Intl to Portland

See what time of day planes typically take off from Dulles Intl to Portland
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Portland

See how many times per day planes take to the skies headed from Dulles Intl to Portland
Sunday0daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday0daily flights
Saturday2daily flights
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