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Cheap flights from Washington, D.C. to Portland from $88

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 5/20. 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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0 bags

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

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Portland.
Frontier Logo
6:00 pm - 11:27 pmDCA-PDX
8h 27m1 stop
Frontier Logo
6:20 am - 4:59 pmPDX-DCA
7h 39m1 stop
$176Frontier
Find Deal
Wed, May 7 - Tue, May 13
Frontier Logo
1:00 pm - 11:27 pmDCA-PDX
13h 27m1 stop
Frontier Logo
6:20 am - 9:59 pmPDX-DCA
12h 39m1 stop
$178Frontier
Find Deal
Wed, May 14 - Tue, May 20
Spirit Airlines Logo
7:17 am - 4:45 pmBWI-PDX
12h 28m1 stop
Spirit Airlines Logo
5:40 pm - 6:10 amPDX-BWI
9h 30m1 stop
$204Spirit Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
Spirit Airlines Logo
7:17 am - 12:42 pmBWI-PDX
8h 25m1 stop
Spirit Airlines Logo
6:39 pm - 5:43 amPDX-BWI
8h 04m1 stop
$209Spirit Airlines
Find Deal
Thu, Jun 5 - Sat, Jun 14
Delta Logo
6:55 am - 12:12 pmBWI-PDX
8h 17m1 stop
Delta Logo
11:11 pm - 8:50 amPDX-BWI
6h 39m1 stop
$258Delta
Find Deal
Wed, May 7 - Tue, May 13
Delta Logo
5:40 pm - 10:09 pmBWI-PDX
7h 29m1 stop
Delta Logo
11:15 pm - 8:50 amPDX-BWI
6h 35m1 stop
$272Delta
Find Deal
Tue, May 6 - Sat, May 10
United Airlines Logo
4:10 pm - 12:31 amBWI-PDX
11h 21m2 stops
United Airlines Logo
7:19 pm - 5:23 amPDX-BWI
7h 04m1 stop
$300United Airlines
Find Deal
Sat, May 3 - Sun, May 11
Alaska Airlines Logo
7:59 pm - 9:45 amIAD-PDX
16h 46m1 stop
Alaska Airlines Logo
5:30 pm - 4:14 pmPDX-IAD
19h 44m1 stop
$340Alaska Airlines
Find Deal
Sat, May 24 - Tue, May 27
United Airlines Logo
6:40 am - 11:36 amBWI-PDX
7h 56m1 stop
United Airlines Logo
11:59 pm - 10:03 amPDX-BWI
7h 04m1 stop
$343United Airlines
Find Deal
Tue, Jun 24 - Sun, Jun 29
Alaska Airlines Logo
5:38 pm - 11:42 pmIAD-PDX
9h 04m1 stop
Alaska Airlines Logo
5:50 pm - 5:40 amPDX-IAD
8h 50m1 stop
$344Alaska Airlines
Find Deal
Tue, May 6 - Sat, May 10

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

Our best Spirit Airlines deals on Washington, D.C. to Portland flight tickets
Spirit Airlines
May 31
BWI7:17 amBaltimore/Washington
12h 28m
1 stop
PDX4:45 pmPortland
Jun 7
PDX5:40 pmPortland
9h 30m
1 stop
BWI6:10 amBaltimore/Washington
Spirit Airlines
Jun 5
BWI7:17 amBaltimore/Washington
8h 25m
1 stop
PDX12:42 pmPortland
Jun 14
PDX6:39 pmPortland
8h 04m
1 stop
BWI5:43 amBaltimore/Washington
Spirit Airlines
May 16
BWI7:17 amBaltimore/Washington
8h 25m
1 stop
PDX12:42 pmPortland
May 21
PDX5:40 pmPortland
9h 30m
1 stop
BWI6:10 amBaltimore/Washington

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
Jun 15
BWI12:25 pmBaltimore/Washington
13h 21m
1 stop
PDX10:46 pmPortland
Jun 16
PDX11:59 pmPortland
8h 24m
1 stop
BWI11:23 amBaltimore/Washington
Sun Country Air
Jul 13
BWI12:25 pmBaltimore/Washington
13h 21m
1 stop
PDX10:46 pmPortland
Jul 20
PDX11:59 pmPortland
8h 30m
1 stop
BWI11:29 amBaltimore/Washington
Sun Country Air
Jun 13
BWI12:25 pmBaltimore/Washington
13h 21m
1 stop
PDX10:46 pmPortland
Jun 20
PDX11:59 pmPortland
8h 24m
1 stop
BWI11:23 amBaltimore/Washington

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?

The cheapest month to fly to Portland from Washington, D.C. is in August. Flight prices, which tend to average around $331, 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 $352.

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 $533. 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 $601.

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 $564 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 14 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $517 when searching 14 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 $458 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.

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

As of April 2025, prices for Washington, D.C. to Portland flights are approximately 18% cheaper 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

$88

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 $88. The best round-trip flight deal from Washington, D.C. to Portland found on momondo in the last 72 hours is $176.
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)

  • 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 42m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $88Free CancellationRating
6.3
7,926 reviews
Search Spirit Airlines flights
FrontierPriceFrom $148Free CancellationRating
6.0
3,281 reviews
Search Frontier flights
Sun Country AirPriceFrom $181Free CancellationRating
6.9
349 reviews
Search Sun Country Air flights
JetBluePriceFrom $257Free CancellationRating
7.3
2,926 reviews
Search JetBlue flights
DeltaPriceFrom $279Free CancellationRating
8.0
7,917 reviews
Search Delta flights
Alaska AirlinesPriceFrom $298Free CancellationRating
8.0
9,882 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
SouthwestPriceFrom $356Free CancellationRating
8.0
4,280 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 $298. Generally, Alaska Airlines has 3 flights on this route every week with an average price of $526. Alaska Airlines is rated 8.0/10 by our users.

  • United Airlines Flights From Washington, D.C. to Portland

    United Airlines is also a popular choice for this route. United Airlines flight deals for Washington, D.C. to Portland start from as low as $336 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $582. United Airlines operates 5 flights to Portland from Washington, D.C. in an average week. Users have rated it 7.4/10 across 8,667 reviews.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Hood River
Rockaway Beach
Gresham
Hillsboro
McMinnville
Tigard
Longview
Pacific City
The Dalles
Clackamas
Troutdale

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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