How long does it take to fly to Portland?

On average, it takes 5h 44m to fly from Washington, D.C. to Portland if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Portland (the most popular airport in Portland). If you’re flying out of Baltimore and into Portland, then the flight time is around 7h 50m.

Which airport is the most popular layover for flights between Washington, D.C. and Portland?

Denver (DEN) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

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

As of October 2025, there are 27 flights per week flying from Washington, D.C. to Portland. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Which layover airport offers the lowest fares from Washington, D.C. to Portland?

Flights via Denver (DEN) offer the lowest average round-trip price of $232.

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

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

Which layover airport has the shortest connection time from Washington, D.C. to Portland?

Seattle (SEA) has the shortest average layover time for this route: 1h 07m.

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

As of October 2025, 3 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 96% of daily flights taking off in the afternoon.

Which layover airport has the shortest travel time from Washington, D.C. to Portland?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 7h 43m.

What airlines fly to Portland?

United Airlines, Southwest and Delta 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 43% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 9 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 9 as of October 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.

$94 Cheap Flights from Washington, D.C. to Portland in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $331 to $517. The lowest price recently found on this route was $251.

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

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:31 pm - 10:10 pmBWI-PDX

7h 39m1 stop

1:59 pm - 12:21 amPDX-BWI

7h 22m1 stop

$251Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

6:35 pm - 12:26 amBWI-PDX

8h 51m1 stop

11:59 pm - 9:59 amPDX-BWI

7h 00m1 stop

$257United Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

1:53 pm - 10:40 pmBWI-PDX

11h 47m2 stops

11:59 pm - 1:48 pmPDX-BWI

10h 49m2 stops

$267American Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

2:00 pm - 11:56 amDCA-PDX

24h 56m1 stop

3:26 pm - 9:59 pmPDX-DCA

27h 33m1 stop

$269Frontier

Find Deal

Wed, Oct 29 - Mon, Nov 3

6:55 pm - 12:03 amBWI-PDX

8h 08m1 stop

7:00 am - 5:55 pmPDX-BWI

7h 55m1 stop

$271Alaska Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

6:31 pm - 11:56 amDCA-PDX

20h 25m1 stop

12:52 pm - 2:02 pmPDX-DCA

22h 10m1 stop

$271Frontier

Find Deal

Mon, Oct 27 - Sat, Nov 1

5:53 pm - 8:50 pmDCA-PDX

5h 57mnonstop

8:03 am - 4:00 pmPDX-DCA

4h 57mnonstop

$277Alaska Airlines

Find Deal

Sat, Nov 15 - Tue, Nov 18

5:40 pm - 12:15 amBWI-PDX

9h 35m1 stop

6:30 am - 5:05 pmPDX-BWI

7h 35m1 stop

$278Southwest

Find Deal

Thu, Nov 13 - Sun, Nov 16

5:40 pm - 12:15 amBWI-PDX

9h 35m1 stop

5:45 am - 4:55 pmPDX-BWI

8h 10m2 stops

$283Southwest

Find Deal

Thu, Nov 6 - Mon, Nov 10

9:12 am - 7:49 pmIAD-PDX

13h 37m2 stops

12:00 pm - 10:33 pmPDX-IAD

7h 33m1 stop

$302American Airlines

Find Deal

Sat, Nov 15 - Wed, Nov 19

Delta flights from Washington, D.C. to Portland

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

Delta

Dec 6

BWI5:31 pmBaltimore/Washington

7h 39m

1 stop

PDX10:10 pmPortland

Dec 13

PDX1:59 pmPortland

7h 22m

1 stop

BWI12:21 amBaltimore/Washington

$251

Find similar

Delta

Nov 16

BWI6:00 amBaltimore/Washington

9h 48m

1 stop

PDX12:48 pmPortland

Nov 19

PDX7:22 pmPortland

7h 36m

1 stop

BWI5:58 amBaltimore/Washington

$269

Find similar

Delta

Oct 31

BWI6:00 amBaltimore/Washington

7h 29m

1 stop

PDX10:29 amPortland

Nov 7

PDX2:10 pmPortland

7h 31m

1 stop

BWI12:41 amBaltimore/Washington

$272

Find similar

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

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

United Airlines

Nov 7

BWI6:35 pmBaltimore/Washington

8h 51m

1 stop

PDX12:26 amPortland

Nov 9

PDX11:59 pmPortland

7h 00m

1 stop

BWI9:59 amBaltimore/Washington

$257

Find similar

United Airlines

Jan 8

BWI4:10 pmBaltimore/Washington

11h 33m

2 stops

PDX12:43 amPortland

Jan 11

PDX7:51 pmPortland

8h 41m

1 stop

BWI7:32 amBaltimore/Washington

$258

Find similar

United Airlines

Nov 7

BWI6:35 pmBaltimore/Washington

8h 51m

1 stop

PDX12:26 amPortland

Nov 12

PDX7:38 pmPortland

11h 21m

2 stops

BWI9:59 amBaltimore/Washington

$259

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sat 12/6

5:31 pm-10:10 pm

1 stop7h 39m

Portland

Sat 12/13

1:59 pm-12:21 am

1 stop7h 22m

$251

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Fri 11/7

6:35 pm-12:26 am

1 stop8h 51m

Portland

Sun 11/9

11:59 pm-9:59 am

1 stop7h 00m

$257

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 12/11

1:53 pm-10:40 pm

2 stops11h 47m

Portland

Mon 12/15

11:59 pm-1:48 pm

2 stops10h 49m

$267

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 10/29

2:00 pm-11:56 am

1 stop24h 56m

Portland

Mon 11/3

3:26 pm-9:59 pm

1 stop27h 33m

$269

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 3/10

6:55 pm-12:03 am

1 stop8h 08m

Portland

Wed 3/11

7:00 am-5:55 pm

1 stop7h 55m

$271

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Mon 10/27

6:31 pm-11:56 am

1 stop20h 25m

Portland

Sat 11/1

12:52 pm-2:02 pm

1 stop22h 10m

$271

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 11/15

5:53 pm-8:50 pm

Nonstop5h 57m

Portland

Tue 11/18

8:03 am-4:00 pm

Nonstop4h 57m

$277

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 11/13

5:40 pm-12:15 am

1 stop9h 35m

Portland

Sun 11/16

6:30 am-5:05 pm

1 stop7h 35m

$278

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 11/6

5:40 pm-12:15 am

1 stop9h 35m

Portland

Mon 11/10

5:45 am-4:55 pm

2 stops8h 10m

$283

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 11/15

9:12 am-7:49 pm

2 stops13h 37m

Portland

Wed 11/19

12:00 pm-10:33 pm

1 stop7h 33m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Layovers

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 January. Flight prices, which tend to average around $341, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until September to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $384.

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 Tuesday when prices can be found for as low as $462. 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 $561.

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 $507 per ticket.

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

Fly from Washington, D.C. Dulles Intl 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 $492 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 $405 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 23% 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 October 2025, prices for Washington, D.C. to Portland flights are approximately 6% 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	$208
Fastest flight time	5h 35m
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 $208. The best round-trip flight deal from Washington, D.C. to Portland found on momondo in the last 72 hours is $307.

The fastest flight from Washington, D.C. to Portland takes 5h 35m

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 52m.
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 9 as of October 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 MAX 8 (38.69% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (36.57%), Boeing 737 MAX 9 (10.34%), and Boeing 737 (4.34%).
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 37% of the total bookings. Other popular airlines include Alaska Airlines with 20%, Frontier with 11%, 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
Frontier	PriceFrom $160	Free Cancellation	Rating 5.8 3,137 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $175	Free Cancellation	Rating 6.3 8,099 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $182	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $188	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
Delta	PriceFrom $226	Free Cancellation	Rating 7.9 7,978 reviews	Search Delta flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
Southwest	PriceFrom $275	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $296	Free Cancellation	Rating 8.0 11,103 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $297	Free Cancellation	Rating 7.8 2,781 reviews	Search Hawaiian Airlines 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 $296. Generally, Alaska Airlines has 7 flights on this route every week with an average price of $494. 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 2,781 reviews.

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

The Dalles

Pacific City

Tigard

Manzanita

Tillamook

Why use momondo?

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 $94

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 11/14. 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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Delta flights from Washington, D.C. to Portland

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

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

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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

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 Tuesday when prices can be found for as low as $462. 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 $561.

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 $507 per ticket.

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

Fly from Washington, D.C. Dulles Intl 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 23% 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 October 2025, prices for Washington, D.C. to Portland flights are approximately 6% 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?

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

What airlines fly to Portland?

Which airport is the most popular layover for flights between Washington, D.C. and Portland?

Denver (DEN) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Portland?

Flights via Denver (DEN) offer the lowest average round-trip price of $232.

Which layover airport has the shortest travel time from Washington, D.C. to Portland?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 7h 43m.

Which layover airport has the shortest connection time from Washington, D.C. to Portland?

Seattle (SEA) has the shortest average layover time for this route: 1h 07m.

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

As of October 2025, 3 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 96% of daily flights taking off in the afternoon.

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

As of October 2025, there are 27 flights per week flying from Washington, D.C. to Portland. The most common day of the week flights depart is Mon, with 15% 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