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Cheap flights from Washington, D.C. Reagan-National Airport to Portland from $152

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. Reagan-National Airport to Portland departing on 1/8. 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. Reagan-National Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:59 am - 4:49 pm
DCA
-
PDX
9h 50m1 stop
Alaska Airlines Logo
7:18 am - 9:00 pm
PDX
-
DCA
10h 42m1 stop
$296Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Delta Logo
6:05 am - 12:44 pm
DCA
-
PDX
9h 39m1 stop
Delta Logo
5:30 am - 3:20 pm
PDX
-
DCA
6h 50m1 stop
$297Delta
Wed, Feb 25 - Sat, Feb 28
Delta Logo
1:40 pm - 8:59 pm
DCA
-
PDX
10h 19m2 stops
Delta Logo
9:20 am - 10:57 pm
PDX
-
DCA
10h 37m2 stops
$298Delta
Fri, Jan 9 - Wed, Jan 14
Frontier Logo
8:00 am - 11:55 am
DCA
-
PDX
30h 55m1 stop
Frontier Logo
12:55 pm - 12:05 pm
PDX
-
DCA
20h 10m1 stop
$302Frontier
Wed, Mar 11 - Sun, Mar 15
Multiple Airlines Logo
8:01 am - 1:44 pm
DCA
-
PDX
8h 43m1 stop
Multiple Airlines Logo
8:02 am - 4:01 pm
PDX
-
DCA
4h 59mnonstop
$306Multiple Airlines
Thu, Jan 8 - Tue, Jan 13
Alaska Airlines Logo
5:09 pm - 8:11 pm
DCA
-
PDX
6h 02mnonstop
Alaska Airlines Logo
7:18 am - 9:00 pm
PDX
-
DCA
10h 42m1 stop
$307Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Multiple Airlines Logo
8:59 am - 8:46 pm
DCA
-
PDX
14h 47m1 stop
Multiple Airlines Logo
11:59 am - 9:59 pm
PDX
-
DCA
7h 00m1 stop
$313Multiple Airlines
Tue, Jan 13 - Thu, Jan 15
Alaska Airlines Logo
6:56 pm - 9:49 am
DCA
-
PDX
17h 53m1 stop
Alaska Airlines Logo
7:10 am - 9:59 pm
PDX
-
DCA
11h 49m1 stop
$316Alaska Airlines
Fri, Jan 9 - Wed, Jan 14
Southwest Logo
6:00 am - 10:45 am
DCA
-
PDX
7h 45m1 stop
Southwest Logo
6:30 am - 6:20 pm
PDX
-
DCA
8h 50m1 stop
$317Southwest
Mon, Jan 19 - Wed, Jan 21
Alaska Airlines Logo
5:09 pm - 8:11 pm
DCA
-
PDX
6h 02mnonstop
Alaska Airlines Logo
8:02 am - 4:01 pm
PDX
-
DCA
4h 59mnonstop
$318Alaska Airlines
Thu, Feb 5 - Tue, Feb 10

Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Portland

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Portland flight tickets
Alaska Airlines
Feb 4
DCA9:59 amWashington, D.C. Reagan-National
9h 50m
1 stop
PDX4:49 pmPortland
Feb 7
PDX7:18 amPortland
10h 42m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
$296
Find similar
Alaska Airlines
Feb 8
DCA5:09 pmWashington, D.C. Reagan-National
6h 02m
PDX8:11 pmPortland
Feb 21
PDX6:00 amPortland
12h 59m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$302
Find similar
Alaska Airlines
Feb 4
DCA9:59 amWashington, D.C. Reagan-National
9h 50m
1 stop
PDX4:49 pmPortland
Feb 7
PDX8:02 amPortland
4h 59m
DCA4:01 pmWashington, D.C. Reagan-National
$307
Find similar

Delta flights from Washington, D.C. Reagan-National Airport to Portland

Our best Delta deals on Washington, D.C. Reagan-National Airport to Portland flight tickets
Delta
Feb 25
DCA6:05 amWashington, D.C. Reagan-National
9h 39m
1 stop
PDX12:44 pmPortland
Feb 28
PDX5:30 amPortland
6h 50m
1 stop
DCA3:20 pmWashington, D.C. Reagan-National
$297
Find similar
Delta
Jan 9
DCA1:40 pmWashington, D.C. Reagan-National
10h 19m
2 stops
PDX8:59 pmPortland
Jan 14
PDX9:20 amPortland
10h 37m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$298
Find similar
Delta
Feb 11
DCA9:54 amWashington, D.C. Reagan-National
9h 36m
2 stops
PDX4:30 pmPortland
Feb 15
PDX5:30 amPortland
6h 50m
1 stop
DCA3:20 pmWashington, D.C. Reagan-National
$331
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 2/4

9:59 am-4:49 pm

1 stop9h 50m

Portland

Sat 2/7

7:18 am-9:00 pm

1 stop10h 42m

$296

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 2/25

6:05 am-12:44 pm

1 stop9h 39m

Portland

Sat 2/28

5:30 am-3:20 pm

1 stop6h 50m

$297

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 1/9

1:40 pm-8:59 pm

2 stops10h 19m

Portland

Wed 1/14

9:20 am-10:57 pm

2 stops10h 37m

$298

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 3/11

8:00 am-11:55 am

1 stop30h 55m

Portland

Sun 3/15

12:55 pm-12:05 pm

1 stop20h 10m

$302

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Thu 1/8

8:01 am-1:44 pm

1 stop8h 43m

Portland

Tue 1/13

8:02 am-4:01 pm

Nonstop4h 59m

$306

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 2/4

5:09 pm-8:11 pm

Nonstop6h 02m

Portland

Sat 2/7

7:18 am-9:00 pm

1 stop10h 42m

$307

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Tue 1/13

8:59 am-8:46 pm

1 stop14h 47m

Portland

Thu 1/15

11:59 am-9:59 pm

1 stop7h 00m

$313

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Fri 1/9

6:56 pm-9:49 am

1 stop17h 53m

Portland

Wed 1/14

7:10 am-9:59 pm

1 stop11h 49m

$316

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Mon 1/19

6:00 am-10:45 am

1 stop7h 45m

Portland

Wed 1/21

6:30 am-6:20 pm

1 stop8h 50m

$317

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Thu 2/5

5:09 pm-8:11 pm

Nonstop6h 02m

Portland

Tue 2/10

8:02 am-4:01 pm

Nonstop4h 59m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 cheapest month to fly to Portland?

The cheapest month to fly to Portland from Washington, D.C. Reagan-National Airport is in February. Flight prices, which tend to average around $356, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until April to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $359.

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 $448. 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 Friday, with ticket prices averaging around $557.

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 $497 per ticket.

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

Fly from Washington, D.C. Reagan-National to Portland for the best Washington, D.C. Reagan-National - 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. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $418 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. Reagan-National Airport for as low as $331 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National 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. Reagan-National Airport to Portland flight prices changed over time?

As of December 2025, prices for Washington, D.C. Reagan-National Airport to Portland flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Portland (DCA to PDX) flight deals and tips

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

Best Price Found

$219

Fastest flight time

5h 45m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Washington, D.C. Reagan-National Airport in the past 72 hours is $219. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Portland found on momondo in the last 72 hours is $357.
The fastest flight from Washington, D.C. Reagan-National Airport to Portland takes 5h 45m
Direct flights go from Washington, D.C. Reagan-National Airport to Portland every day.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

  • How far is Washington, D.C. Reagan-National to Portland by plane?

    The straight-line distance from Washington, D.C. Reagan-National to Portland is 2347.1 mi. In terms of flight time, this usually takes a little over 6h 02m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Portland Airport refresh daily.

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

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

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

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Reagan-National Airport to Portland?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Portland?

Best airlines flying from Washington, D.C. Reagan-National Airport to Portland

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $185Free CancellationRating
5.8
3,085 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $297Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $297Free CancellationRating
8.0
11,423 reviews
Search Alaska Airlines flights
DeltaPriceFrom $316Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $331Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
SouthwestPriceFrom $336Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,090 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Washington, D.C. Reagan-National Airport to Portland

    The lowest priced Alaska Airlines flight from Washington, D.C. Reagan-National Airport to Portland from the last 72 hours was $297. Generally, Alaska Airlines has 4 flights on this route every week with an average price of $500. Alaska Airlines is rated 8.0/10 by our users.

  • Hawaiian Airlines Flights From Washington, D.C. Reagan-National Airport to Portland

    $297 is the best Hawaiian Airlines flight deal from Washington, D.C. Reagan-National Airport to Portland found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $478, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,818 user reviews) flies into Portland from Washington, D.C. Reagan-National Airport 6 times in an average week so prices can vary.

Traveling to a place near Portland?

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

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Yes. momondo enables you to select and highlight flights to Portland from Washington, D.C. with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Washington, D.C..

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

If you are not ready to book a flight from Washington, D.C. to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland trip

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