Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Washington, D.C. from $62

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. departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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 from Portland to Washington, D.C.

The cheapest plane tickets from Portland to Washington, D.C. found on KAYAK recently.
6:20 am - 9:59 pmPDX-DCA
12h 39m1 stop
6:00 pm - 12:38 amDCA-PDX
9h 38m1 stop
$130Frontier
Find Deal
Wed, May 7 - Sat, May 10
6:32 am - 4:59 pmPDX-DCA
7h 27m1 stop
1:03 pm - 12:37 amDCA-PDX
14h 34m1 stop
$131Frontier
Find Deal
Wed, Mar 5 - Wed, Mar 12
7:32 pm - 5:50 amPDX-BWI
7h 18m1 stop
7:00 am - 1:38 pmBWI-PDX
9h 38m1 stop
$181Spirit Airlines
Find Deal
Mon, Mar 10 - Wed, Mar 12
2:33 pm - 5:54 amPDX-BWI
12h 21m1 stop
7:00 am - 6:37 pmBWI-PDX
14h 37m1 stop
$184Spirit Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 12
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$297Alaska Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 25
7:46 am - 8:51 pmPDX-IAD
10h 05m1 stop
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
$303United Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
7:05 am - 10:00 pmPDX-DCA
11h 55m1 stop
11:39 am - 10:32 pmDCA-PDX
13h 53m1 stop
$303Delta
Find Deal
Tue, Mar 4 - Sat, Mar 15
11:38 pm - 7:28 amPDX-IAD
4h 50mnonstop
3:58 pm - 10:55 pmIAD-PDX
9h 57m1 stop
$307United Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 19
11:15 am - 9:59 pmPDX-DCA
7h 44m1 stop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$307Alaska Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25
12:59 am - 11:00 amPDX-DCA
7h 01m1 stop
6:09 am - 11:29 pmDCA-PDX
20h 20m1 stop
$310Delta
Find Deal
Mon, Feb 17 - Sat, Feb 22
6:32 am - 9:59 pmPDX-DCA
12h 27m1 stop
$62Frontier
Find Deal
Wed, Feb 19
6:32 am - 9:59 pmPDX-DCA
12h 27m1 stop
$63Frontier
Find Deal
Wed, Feb 19
7:32 pm - 5:50 amPDX-BWI
7h 18m1 stop
$88Spirit Airlines
Find Deal
Tue, Mar 11
4:22 pm - 5:10 amPDX-BWI
9h 48m1 stop
$89Spirit Airlines
Find Deal
Wed, Mar 19
10:27 pm - 6:17 amPDX-IAD
4h 50mnonstop
$149United Airlines
Find Deal
Sat, Mar 8
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
$149Alaska Airlines
Find Deal
Sat, Feb 15
10:55 pm - 11:54 amPDX-IAD
9h 59m1 stop
$152United Airlines
Find Deal
Mon, Feb 24
8:00 am - 5:48 pmPDX-IAD
6h 48m1 stop
$158Alaska Airlines
Find Deal
Wed, Feb 19
12:59 am - 11:00 amPDX-DCA
7h 01m1 stop
$159Delta
Find Deal
Tue, Apr 8
7:29 pm - 6:19 amPDX-IAD
7h 50m1 stop
$159Delta
Find Deal
Wed, Mar 26
12:03 pm - 9:59 pmPDX-DCA
6h 56m1 stop
1:01 pm - 12:07 amDCA-PDX
14h 06m1 stop
$276Frontier
Find Deal
Sun, Jan 26 - Tue, Feb 11
12:03 pm - 9:59 pmPDX-DCA
6h 56m1 stop
1:01 pm - 12:07 amDCA-PDX
14h 06m1 stop
$277Frontier
Find Deal
Thu, Jan 23 - Sat, Jan 25
5:30 pm - 3:14 pmPDX-BWI
18h 44m2 stops
10:37 am - 4:35 pmBWI-PDX
8h 58m1 stop
$298Spirit Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:30 pm - 5:00 amPDX-BWI
8h 30m1 stop
10:37 am - 4:35 pmBWI-PDX
8h 58m1 stop
$319Spirit Airlines
Find Deal
Wed, Jan 22 - Fri, Jan 31
12:45 am - 11:00 amPDX-DCA
7h 15m1 stop
6:00 am - 5:32 pmDCA-PDX
14h 32m2 stops
$595Delta
Find Deal
Sun, Jan 26 - Wed, Feb 12
12:45 am - 11:00 amPDX-DCA
7h 15m1 stop
11:55 am - 5:32 pmDCA-PDX
8h 37m1 stop
$597Delta
Find Deal
Sun, Jan 26 - Wed, Feb 12
7:05 am - 7:02 amPDX-BWI
20h 57m1 stop
4:10 pm - 9:00 pmBWI-PDX
7h 50m1 stop
$663United Airlines
Find Deal
Fri, Jan 24 - Tue, Feb 4
6:03 am - 7:02 amPDX-BWI
21h 59m1 stop
10:05 am - 6:05 pmBWI-PDX
11h 00m2 stops
$668United Airlines
Find Deal
Thu, Jan 23 - Tue, Feb 4
9:27 pm - 4:23 pmPDX-IAD
15h 56m2 stops
5:25 pm - 10:45 amIAD-PDX
20h 20m1 stop
$746Alaska Airlines
Find Deal
Thu, Jan 23 - Fri, Feb 7
8:05 am - 5:57 pmPDX-IAD
6h 52m1 stop
5:25 pm - 10:45 amIAD-PDX
20h 20m1 stop
$756Alaska Airlines
Find Deal
Thu, Jan 23 - Fri, Feb 7
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$297Alaska Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 25
11:30 pm - 7:29 amPDX-IAD
4h 59mnonstop
5:30 pm - 8:15 pmIAD-PDX
5h 45mnonstop
$314United Airlines
Find Deal
Wed, Apr 2 - Sat, Apr 5
11:27 pm - 7:17 amPDX-IAD
4h 50mnonstop
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
$317United Airlines
Find Deal
Fri, Mar 14 - Wed, Mar 19
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$318Alaska Airlines
Find Deal
Thu, Feb 20 - Tue, Feb 25
11:30 pm - 7:29 amPDX-IAD
4h 59mnonstop
5:30 pm - 8:15 pmIAD-PDX
5h 45mnonstop
$334United Airlines
Find Deal
Fri, Apr 4 - Sat, Apr 5
11:38 pm - 7:28 amPDX-IAD
4h 50mnonstop
5:10 pm - 8:00 pmIAD-PDX
5h 50mnonstop
$337United Airlines
Find Deal
Mon, Mar 10 - Fri, Mar 14
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$338Alaska Airlines
Find Deal
Thu, Feb 20 - Fri, Feb 21
11:35 pm - 7:34 amPDX-IAD
4h 59mnonstop
5:30 pm - 8:25 pmIAD-PDX
5h 55mnonstop
$347United Airlines
Find Deal
Wed, May 14 - Wed, May 28
9:49 am - 5:40 pmPDX-DCA
4h 51mnonstop
6:40 pm - 9:45 pmDCA-PDX
6h 05mnonstop
$348Alaska Airlines
Find Deal
Thu, Mar 6 - Sat, Mar 8
9:15 pm - 5:15 amPDX-BWI
5h 00mnonstop
3:00 pm - 5:40 pmBWI-PDX
5h 40mnonstop
$894Southwest
Find Deal
Tue, Jun 17 - Sun, Jun 22

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

Our best Spirit Airlines deals on Portland to Washington, D.C. flight tickets
Spirit Airlines
Mar 10
PDX7:32 pmPortland
7h 18m
1 stop
BWI5:50 amBaltimore/Washington
Mar 12
BWI7:00 amBaltimore/Washington
9h 38m
1 stop
PDX1:38 pmPortland
Spirit Airlines
Mar 5
PDX2:33 pmPortland
12h 21m
1 stop
BWI5:54 amBaltimore/Washington
Mar 12
BWI7:00 amBaltimore/Washington
14h 37m
1 stop
PDX6:37 pmPortland
Spirit Airlines
Mar 5
PDX2:33 pmPortland
12h 21m
1 stop
BWI5:54 amBaltimore/Washington
Mar 12
BWI7:00 amBaltimore/Washington
14h 37m
1 stop
PDX6:37 pmPortland

Delta flights from Portland to Washington, D.C.

Our best Delta deals on Portland to Washington, D.C. flight tickets
Delta
Mar 4
PDX7:05 amPortland
11h 55m
1 stop
DCA10:00 pmWashington, D.C. Reagan-National
Mar 15
DCA11:39 amWashington, D.C. Reagan-National
13h 53m
1 stop
PDX10:32 pmPortland
Delta
Feb 14
PDX12:59 amPortland
9h 48m
1 stop
IAD1:47 pmWashington, D.C. Dulles Intl
Feb 22
IAD12:05 pmWashington, D.C. Dulles Intl
14h 24m
1 stop
PDX11:29 pmPortland
Delta
Feb 4
PDX1:30 pmPortland
7h 04m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
Feb 11
IAD12:05 pmWashington, D.C. Dulles Intl
14h 24m
1 stop
PDX11:29 pmPortland

See travel insights to Washington, D.C. from

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

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 Portland and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of May is, on average, the cheapest month to fly to Washington, D.C. from Portland, with most prices found around $371. If you’re not able to fly to Washington, D.C. in May, then August is your next best option. Flight prices from Portland to Washington, D.C. during August average around $391.

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

On average, the least expensive day to fly to Washington, D.C. from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $571. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Washington, D.C. for around $711.

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

At noon is the cheapest time of day to fly from Portland to Washington, D.C. when you can find flight prices for as low as $242. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $617. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. from Portland when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $382 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Portland for as low as $226 on momondo.

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

There are 4 cabin classes available to choose from on Portland to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for Portland to Washington, D.C. flights are approximately 42% more expensive when compared to flights at the same time last year.

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

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

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

Best Price Found

$62

Fastest flight time

4h 48m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Portland in the past 72 hours is $62. The best round-trip flight deal from Portland to Washington, D.C. found on momondo in the last 72 hours is $130.
The fastest flight from Portland to Washington, D.C. takes 4h 48m
Direct flights go from Portland to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    A flight from Portland to Washington, D.C. will travel around 2345.6 mi. A reasonable flight in good conditions will take 4h 48m.

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

    Prices for flights from Portland Airport to Washington, D.C. are updated daily.

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

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

    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 Portland Airport to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. 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 Washington, D.C.. 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 Portland to Washington, D.C.?

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


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

Compare and see reviews for airlines that fly from Portland to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $51Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
FrontierPriceFrom $100Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
DeltaPriceFrom $296Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $304Free CancellationRating
7.4
3,201 reviews
Search JetBlue flights
SouthwestPriceFrom $318Free CancellationRating
8.1
4,662 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $337Free CancellationRating
8.0
9,706 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Portland to Washington, D.C.

    Alaska Airlines flight deals from Portland to Washington, D.C. start from $337 round-trip. Over the 7 Alaska Airlines flights for this route in a normal week, average airfare is usually $583 round-trip - but some users have found much cheaper deals with momondo.

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

    Another popular option for Portland to Washington, D.C. flights is United Airlines (7.4/10, 8,984 ratings). United Airlines flies from Portland to Washington, D.C. around 6 times per week, with deals starting from $353 round-trip and rising to an average price of around $580.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
Laurel
National Harbor
Silver Spring
Fredericksburg
Manassas
Woodbridge
Waldorf
Linthicum Heights
Glen Burnie
Gaithersburg
Rockville
Fairfax
Tysons
Towson
Hanover
Reston
Hyattsville

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Portland.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Washington, D.C..

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

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


An easier way to manage your Washington, D.C. 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.
1 adult
From?
To?
Sun 1/26
Sun 2/2
Email me momondo's favorite deals

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.