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Cheap flights from Portland to Washington, D.C. Reagan-National Airport from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Washington, D.C. Reagan-National Airport departing on 1/23. 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 Portland to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Portland to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Washington, D.C.

Find recent round-trip train or bus tickets from Portland to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
12:03 pm - 9:59 pmPDX-DCA
6h 56m1 stop
6:00 pm - 12:07 amDCA-PDX
9h 07m1 stop
$128Frontier
Find Deal
Thu, Jan 23 - Tue, Jan 28
12:03 pm - 12:01 pmPDX-DCA
20h 58m1 stop
1:01 pm - 12:15 amDCA-PDX
14h 14m1 stop
$129Frontier
Find Deal
Thu, Jan 9 - Wed, Jan 15
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$297Alaska Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 29
12:45 am - 11:00 amPDX-DCA
7h 15m1 stop
11:55 am - 5:35 pmDCA-PDX
8h 40m1 stop
$298Delta
Find Deal
Fri, Feb 21 - Tue, Feb 25
11:40 am - 9:59 pmPDX-DCA
7h 19m1 stop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$306Alaska Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
6:05 am - 6:04 pmPDX-DCA
8h 59m1 stop
3:40 pm - 8:35 pmDCA-PDX
7h 55m1 stop
$356Delta
Find Deal
Mon, Jan 6 - Sun, Jan 12
12:26 am - 11:00 amPDX-DCA
7h 34m1 stop
5:00 am - 11:06 amDCA-PDX
9h 06m1 stop
$366American Airlines
Find Deal
Mon, Jan 6 - Fri, Jan 17
11:59 pm - 10:23 amPDX-DCA
7h 24m1 stop
3:30 pm - 10:53 pmDCA-PDX
10h 23m1 stop
$436United Airlines
Find Deal
Wed, Dec 11 - Fri, Dec 13
7:00 am - 4:59 pmPDX-DCA
6h 59m1 stop
11:06 am - 12:56 amDCA-PDX
16h 50m2 stops
$441United Airlines
Find Deal
Tue, Jan 14 - Thu, Jan 23
12:59 am - 12:16 pmPDX-DCA
8h 17m1 stop
5:00 am - 1:16 pmDCA-PDX
11h 16m1 stop
$466American Airlines
Find Deal
Fri, Jan 3 - Wed, Jan 8
12:03 pm - 9:59 pmPDX-DCA
6h 56m1 stop
$63Frontier
Find Deal
Thu, Jan 23
7:35 am - 9:59 pmPDX-DCA
11h 24m1 stop
$66Frontier
Find Deal
Sat, Feb 1
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
$149Alaska Airlines
Find Deal
Sat, Feb 1
2:11 pm - 12:40 amPDX-DCA
7h 29m1 stop
$158American Airlines
Find Deal
Tue, Jan 7
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
$169Alaska Airlines
Find Deal
Thu, Jan 23
12:45 am - 11:00 amPDX-DCA
7h 15m1 stop
$178Delta
Find Deal
Wed, Jan 22
2:00 pm - 11:43 pmPDX-DCA
6h 43m1 stop
$179Delta
Find Deal
Tue, Jan 7
12:59 am - 12:16 pmPDX-DCA
8h 17m1 stop
$208American Airlines
Find Deal
Sat, Jan 4
11:55 pm - 11:57 amPDX-DCA
9h 02m1 stop
$228United Airlines
Find Deal
Sat, Jan 4
6:00 am - 11:46 pmPDX-DCA
14h 46m2 stops
$233United Airlines
Find Deal
Mon, Dec 16
6:05 am - 12:06 pmPDX-DCA
27h 01m1 stop
7:00 am - 12:29 amDCA-PDX
20h 29m1 stop
$292Frontier
Find Deal
Sun, Nov 24 - Thu, Nov 28
6:05 am - 12:06 pmPDX-DCA
27h 01m1 stop
1:00 pm - 12:29 amDCA-PDX
14h 29m1 stop
$295Frontier
Find Deal
Sun, Nov 24 - Wed, Nov 27
9:50 am - 5:45 pmPDX-DCA
4h 55mnonstop
1:00 pm - 12:29 amDCA-PDX
14h 29m1 stop
Sun, Nov 24 - Wed, Nov 27
7:16 am - 8:59 pmPDX-DCA
10h 43m2 stops
6:00 pm - 12:29 amDCA-PDX
9h 29m1 stop
Fri, Nov 22 - Mon, Nov 25
12:59 am - 11:00 amPDX-DCA
7h 01m1 stop
5:35 pm - 12:12 amDCA-PDX
9h 37m2 stops
$863Delta
Find Deal
Mon, Nov 25 - Tue, Dec 3
12:59 am - 11:00 amPDX-DCA
7h 01m1 stop
4:10 pm - 9:45 pmDCA-PDX
8h 35m1 stop
$958Delta
Find Deal
Mon, Nov 25 - Mon, Dec 2
9:20 am - 9:59 pmPDX-DCA
9h 39m1 stop
8:00 am - 1:09 pmDCA-PDX
32h 09m2 stops
$980Alaska Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
7:08 am - 4:55 pmPDX-DCA
6h 47m1 stop
8:30 am - 9:14 pmDCA-PDX
15h 44m2 stops
$1,005United Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
8:00 am - 11:46 pmPDX-DCA
12h 46m2 stops
4:13 pm - 10:20 amDCA-PDX
21h 07m2 stops
$1,045United Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
9:29 pm - 4:40 pmPDX-DCA
16h 11m1 stop
6:45 pm - 9:40 pmDCA-PDX
5h 55mnonstop
$1,091Alaska Airlines
Find Deal
Tue, Nov 26 - Wed, Nov 27
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$297Alaska Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$318Alaska Airlines
Find Deal
Tue, Jan 21 - Fri, Jan 31
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$338Alaska Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$348Alaska Airlines
Find Deal
Tue, Jan 14 - Thu, Jan 23
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$368Alaska Airlines
Find Deal
Sun, Jan 26 - Fri, Jan 31
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$398Alaska Airlines
Find Deal
Thu, Feb 13 - Tue, Feb 18
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$448Alaska Airlines
Find Deal
Sun, Feb 23 - Tue, Feb 25
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$468Alaska Airlines
Find Deal
Mon, Jan 6 - Mon, Jan 13
9:55 am - 5:53 pmPDX-DCA
4h 58mnonstop
6:55 pm - 9:56 pmDCA-PDX
6h 01mnonstop
$492Alaska Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 18
9:49 am - 5:45 pmPDX-DCA
4h 56mnonstop
6:54 pm - 9:57 pmDCA-PDX
6h 03mnonstop
$498Alaska Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 25

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

Our best Frontier deals on Portland to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Jan 23
PDX12:03 pmPortland
6h 56m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jan 28
DCA6:00 pmWashington, D.C. Reagan-National
9h 07m
1 stop
PDX12:07 amPortland
Frontier
Jan 9
PDX12:03 pmPortland
20h 58m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Jan 15
DCA1:01 pmWashington, D.C. Reagan-National
14h 14m
1 stop
PDX12:15 amPortland
Frontier
Jan 9
PDX12:03 pmPortland
20h 58m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Jan 15
DCA1:01 pmWashington, D.C. Reagan-National
25h 00m
1 stop
PDX11:01 amPortland

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

Our best Alaska Airlines deals on Portland to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Jan 21
PDX9:55 amPortland
4h 58m
DCA5:53 pmWashington, D.C. Reagan-National
Jan 29
DCA6:55 pmWashington, D.C. Reagan-National
6h 01m
PDX9:56 pmPortland
Alaska Airlines
Jan 22
PDX11:40 amPortland
7h 19m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jan 25
DCA6:55 pmWashington, D.C. Reagan-National
6h 01m
PDX9:56 pmPortland
Alaska Airlines
Jan 21
PDX9:55 amPortland
4h 58m
DCA5:53 pmWashington, D.C. Reagan-National
Jan 26
DCA6:55 pmWashington, D.C. Reagan-National
6h 01m
PDX9:56 pmPortland

See travel insights to Washington, D.C. from

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

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 Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Portland, with most prices found around $382. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $389.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Portland to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $456. Flights from Portland to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $597. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Portland to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $264. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $560.

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

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

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

Most flyers found that booking tickets 18 days in advance of their planned departure date is the best time to get cheap flights to Washington, D.C. Reagan-National Airport. During this timeframe, flight prices are around $478. In the past 72 hours, momondo users found flights from Portland to Washington, D.C. Reagan-National Airport for as low as $220.

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

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

You could potentially save up to 57% on your flight if you consider stops on a Portland to Washington, D.C. Reagan-National Airport flight.

How have Portland to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of November 2024, prices for Portland to Washington, D.C. Reagan-National Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

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

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

Cheap Portland to Washington, D.C. Reagan-National Airport (PDX to DCA) flight deals and tips

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

Best Price Found

$63

Fastest flight time

4h 51m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Portland in the past 72 hours is $63. The best round-trip flight deal from Portland to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $128.
The fastest flight from Portland to Washington, D.C. Reagan-National Airport takes 4h 51m
Direct flights go from Portland to Washington, D.C. Reagan-National Airport every day.

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

    A flight from Portland to Washington, D.C. Reagan-National will travel around 2347.1 mi. In terms of flight time, this usually takes a little over 4h 51m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Portland to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $51Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
FrontierPriceFrom $138Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
DeltaPriceFrom $291Free CancellationRating
8.0
8,755 reviews
Search Delta flights
JetBluePriceFrom $304Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $361Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $362Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $397Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Portland to Washington, D.C. Reagan-National Airport

    Alaska Airlines flies from Portland to Washington, D.C. Reagan-National Airport around 2 times per week, with 9,464 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Washington, D.C. Reagan-National Airport in the last 72 hours was $361 (round-trip), much lower than the average airfare cost of $604 for Alaska Airlines flights on this route.


Why use momondo?

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

Finding the right flight to Washington, D.C. from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

All flight searches from Portland to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Portland and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Portland to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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