How long does it take to fly to Portland?

On average, it takes 5h 35m to fly from Washington, D.C. to Portland if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Portland (the most popular airport in Portland). If you’re flying out of Washington, D.C. and into Portland, then the flight time is around 5h 35m.

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

As of July 2025, there are 35 flights per week flying from Washington, D.C. to Portland. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

As of July 2025, 5 flights take off from Washington, D.C. and land in Portland each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

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

Spirit Airlines, Frontier, and Allegiant Air are the most popular carriers operating from Washington, D.C. to Portland

What airlines fly to Portland?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Portland from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 10 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Washington, D.C. to Portland Airport is 10 as of July 2025.

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

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$89 Cheap Flights from Washington, D.C. to Portland in 2025

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Find the cheapest flights from Washington, D.C. to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:30 am - 5:26 pmIAD-PDX

12h 56m1 stop

6:16 pm - 6:34 amPDX-IAD

9h 18m1 stop

$207Frontier

Find Deal

Sun, Jul 27 - Sun, Aug 3

5:35 am - 7:04 pmBWI-PDX

16h 29m2 stops

12:07 pm - 6:56 amPDX-BWI

15h 49m2 stops

$208Spirit Airlines

Find Deal

Thu, Sep 4 - Mon, Sep 8

5:33 pm - 8:03 pmIAD-PDX

5h 30mnonstop

8:15 am - 4:20 pmPDX-IAD

5h 05mnonstop

$297United Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

6:30 am - 8:50 pmIAD-PDX

17h 20m2 stops

8:37 pm - 7:32 amPDX-IAD

7h 55m1 stop

$302Alaska Airlines

Find Deal

Sat, Aug 16 - Mon, Aug 25

1:20 pm - 6:45 pmIAD-PDX

8h 25m1 stop

8:15 am - 4:20 pmPDX-IAD

5h 05mnonstop

$307United Airlines

Find Deal

Sat, Aug 16 - Tue, Aug 26

8:10 am - 1:50 pmIAD-PDX

8h 40m1 stop

5:55 pm - 6:50 amPDX-IAD

9h 55m1 stop

$316Alaska Airlines

Find Deal

Tue, Aug 12 - Tue, Aug 12

4:59 pm - 11:52 pmDCA-PDX

9h 53m1 stop

12:45 am - 11:02 amPDX-DCA

7h 17m1 stop

$317Delta

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Mon, Sep 29 - Wed, Oct 1

7:35 am - 2:38 pmIAD-PDX

10h 03m1 stop

7:25 pm - 5:55 amPDX-IAD

7h 30m1 stop

$317Delta

Find Deal

Mon, Aug 11 - Tue, Aug 19

7:00 am - 1:10 pmIAD-PDX

9h 10m1 stop

5:35 am - 10:50 pmPDX-IAD

14h 15m2 stops

$322Southwest

Find Deal

Sat, Sep 6 - Sat, Sep 13

7:00 am - 9:10 pmIAD-PDX

17h 10m2 stops

5:35 am - 10:50 pmPDX-IAD

14h 15m2 stops

$333Southwest

Find Deal

Sat, Sep 6 - Sat, Sep 13

Spirit Airlines flights from Washington, D.C. to Portland

Our best Spirit Airlines deals on Washington, D.C. to Portland flight tickets

Spirit Airlines

Sep 4

BWI5:35 amBaltimore/Washington

16h 29m

2 stops

PDX7:04 pmPortland

Sep 8

PDX12:07 pmPortland

15h 49m

2 stops

BWI6:56 amBaltimore/Washington

$208

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Spirit Airlines

Sep 5

BWI8:15 amBaltimore/Washington

13h 49m

1 stop

PDX7:04 pmPortland

Sep 7

PDX12:07 pmPortland

13h 23m

1 stop

BWI4:30 amBaltimore/Washington

$212

Find similar

Spirit Airlines

Sep 25

BWI8:15 amBaltimore/Washington

13h 49m

1 stop

PDX7:04 pmPortland

Sep 28

PDX12:07 pmPortland

13h 23m

1 stop

BWI4:30 amBaltimore/Washington

$216

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Sun Country Air flights from Washington, D.C. to Portland

Our best Sun Country Air deals on Washington, D.C. to Portland flight tickets

Sun Country Air

Oct 12

IAD12:46 pmWashington, D.C. Dulles Intl

7h 54m

1 stop

PDX5:40 pmPortland

Oct 16

PDX6:34 pmPortland

14h 52m

1 stop

IAD12:26 pmWashington, D.C. Dulles Intl

$319

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Sun Country Air

Jul 28

IAD1:34 pmWashington, D.C. Dulles Intl

12h 12m

1 stop

PDX10:46 pmPortland

Jul 29

PDX5:49 pmPortland

14h 54m

1 stop

IAD11:43 amWashington, D.C. Dulles Intl

$348

Find similar

Sun Country Air

Jul 23

IAD12:40 pmWashington, D.C. Dulles Intl

7h 30m

1 stop

PDX5:10 pmPortland

Jul 28

PDX11:59 pmPortland

8h 38m

1 stop

IAD11:37 amWashington, D.C. Dulles Intl

$392

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

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Washington, D.C. is in August. Flight prices, which tend to average around $316, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until January to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $347.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $497. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $579.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $218. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $535 per ticket.

What is the cheapest Washington, D.C. to Portland flight route?

Fly from Washington, D.C. Reagan-National to Portland for the best Washington, D.C. - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $500 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Washington, D.C. for as low as $431 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Portland 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 Washington, D.C. to Portland flights?

You could potentially save up to 24% on your flight if you consider stops on a Washington, D.C. to Portland flight.

How have Washington, D.C. to Portland flight prices changed over time?

As of July 2025, prices for Washington, D.C. to Portland flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Portland (WAS to PDX) flight deals and tips

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

Best Price Found	$89
Fastest flight time	5h 30m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from Washington, D.C. in the past 72 hours is $89. The best round-trip flight deal from Washington, D.C. to Portland found on momondo in the last 72 hours is $207.

The fastest flight from Washington, D.C. to Portland takes 5h 30m

Direct flights go from Washington, D.C. to Portland every day.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

How far is Washington, D.C. to Portland by plane?
Washington, D.C. and Portland are 2345.6 mi apart from one another. By plane, this route typically takes 5h 30m.
When did momondo last update prices for flights from Washington, D.C. to Portland Airport?
Prices for flights from Washington, D.C. to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Portland Airport?
The number of operators available for flights from Washington, D.C. to Portland Airport is 10 as of July 2025.
How old do you have to be to fly from Washington, D.C. to Portland 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 Washington, D.C. to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Portland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Portland is Boeing 737-800 Passenger/BBJ2 (winglets) (44.77% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (31.53%), Boeing 737 (8.30%), and Boeing 737-700 Passenger/BBJ1 (winglets) (7.84%).
What is the most popular airline from Washington, D.C. to Portland?
Based on momondo bookings for flights between Washington, D.C. and Portland, the leading airline is United Airlines, making up 33% of the total bookings. Other popular airlines include Alaska Airlines with 21%, Spirit Airlines with 14%, and Delta with 11%.

Best airlines flying from Washington, D.C. to Portland

Compare and see reviews for airlines that fly from Washington, D.C. to Portland with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $124	Free Cancellation	Rating 6.3 8,046 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $130	Free Cancellation	Rating 5.9 3,261 reviews	Search Frontier flights
Sun Country Air	PriceFrom $181	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
Delta	PriceFrom $249	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
JetBlue	PriceFrom $257	Free Cancellation	Rating 7.3 2,908 reviews	Search JetBlue flights
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $297	Free Cancellation	Rating 7.8 2,571 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $297	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $316	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $344	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Alaska Airlines Flights From Washington, D.C. to Portland
The lowest priced Alaska Airlines flight from Washington, D.C. to Portland from the last 72 hours was $297. Generally, Alaska Airlines has 5 flights on this route every week with an average price of $512. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Washington, D.C. to Portland
Hawaiian Airlines is also a popular choice for this route. Hawaiian Airlines flight deals for Washington, D.C. to Portland start from as low as $297 round-trip, depending on your selected dates, with average Hawaiian Airlines deals seen on momondo around $478. Hawaiian Airlines operates 7 flights to Portland from Washington, D.C. in an average week. Users have rated it 7.8/10 across 2,571 reviews.

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Tillamook

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Portland. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Portland from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Portland from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Washington, D.C. to Portland from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Portland departing on 9/9. 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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Find the cheapest flights from Washington, D.C. to Portland

Cheap round-trip flights

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Spirit Airlines flights from Washington, D.C. to Portland

Our best Spirit Airlines deals on Washington, D.C. to Portland flight tickets

Sun Country Air flights from Washington, D.C. to Portland

Our best Sun Country Air deals on Washington, D.C. to Portland flight tickets

See travel insights to Portland from

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

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 typical price of a round-trip flight between Washington, D.C. and Portland?

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $497. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $579.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $218. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $535 per ticket.

What is the cheapest Washington, D.C. to Portland flight route?

Fly from Washington, D.C. Reagan-National to Portland for the best Washington, D.C. - Portland flight prices

How far in advance should I book a flight to Portland?

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

There are 4 cabin classes available to choose from on Washington, D.C. to Portland 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 Washington, D.C. to Portland flights?

You could potentially save up to 24% on your flight if you consider stops on a Washington, D.C. to Portland flight.

How have Washington, D.C. to Portland flight prices changed over time?

As of July 2025, prices for Washington, D.C. to Portland flights are approximately 2% more expensive when compared to flights at the same time last year.

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

Spirit Airlines, Frontier, and Allegiant Air are the most popular carriers operating from Washington, D.C. to Portland

What airlines fly to Portland?

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

As of July 2025, 5 flights take off from Washington, D.C. and land in Portland each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

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

As of July 2025, there are 35 flights per week flying from Washington, D.C. to Portland. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly to Portland?

When to book flights from Washington, D.C. to Portland

Cheap Washington, D.C. to Portland (WAS to PDX) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

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

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

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

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

What documentation or ID do you need to fly to Portland Airport?

What is the most popular plane model from Washington, D.C. to Portland?

What is the most popular airline from Washington, D.C. to Portland?

Best airlines flying from Washington, D.C. to Portland

Compare and see reviews for airlines that fly from Washington, D.C. to Portland with momondo

Alaska Airlines Flights From Washington, D.C. to Portland

Hawaiian Airlines Flights From Washington, D.C. to Portland

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon