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PDX - WAS

$69 Find cheap flights from Portland to Washington, D.C.

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Washington, D.C. departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Washington, D.C..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Washington, D.C..
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Washington, D.C. (PDX-WAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 2:05 pmPDX-BWI
5h 05mnonstop
8:40 pm - 8:17 amBWI-PDX
14h 37m1 stop
$69Spirit Airlines
Find Deal
Tue, Aug 20 - Tue, Aug 20
6:52 pm - 1:02 amPDX-BWI
27h 10m1 stop
7:30 am - 8:37 amBWI-PDX
28h 07m1 stop
$126Spirit Airlines
Find Deal
Tue, Aug 20 - Thu, Aug 22
12:48 am - 6:09 pmPDX-DCA
14h 21m1 stop
6:59 pm - 11:40 pmDCA-PDX
7h 41m1 stop
$172Frontier
Find Deal
Wed, Sep 4 - Tue, Sep 10
12:48 am - 12:09 pmPDX-DCA
8h 21m1 stop
6:59 pm - 11:40 pmDCA-PDX
7h 41m1 stop
$173Frontier
Find Deal
Mon, Sep 23 - Tue, Oct 1
11:59 pm - 11:45 amPDX-IAD
32h 46m1 stop
4:10 pm - 12:28 amIAD-PDX
11h 18m1 stop
$315United Airlines
Find Deal
Mon, Oct 7 - Tue, Oct 22
7:00 am - 6:36 pmPDX-IAD
8h 36m1 stop
5:43 pm - 11:44 pmIAD-PDX
9h 01m1 stop
$358Alaska Airlines
Find Deal
Wed, Aug 7 - Thu, Aug 15
8:00 am - 7:13 pmPDX-DCA
8h 13m1 stop
6:00 am - 10:46 amDCA-PDX
7h 46m1 stop
$358Delta
Find Deal
Thu, Oct 31 - Tue, Nov 5
11:45 am - 11:59 pmPDX-IAD
9h 14m1 stop
9:00 am - 11:44 pmIAD-PDX
17h 44m2 stops
$375Alaska Airlines
Find Deal
Tue, Oct 22 - Tue, Oct 29
12:39 am - 10:40 amPDX-DCA
7h 01m1 stop
6:10 am - 12:52 pmDCA-PDX
9h 42m1 stop
$387Delta
Find Deal
Wed, Jul 31 - Sun, Aug 11
4:06 pm - 5:24 amPDX-IAD
10h 18m1 stop
8:25 am - 10:52 pmIAD-PDX
17h 27m1 stop
$394United Airlines
Find Deal
Sat, Oct 26 - Sun, Nov 3

Flights from Portland to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Portland to Washington, D.C..
Our data shows that the cheapest route for a one-way flight from Portland to Washington, D.C. cost $42 and was between Portland and Baltimore. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $88.

What’s the cheapest day of the week to fly from Portland to Washington, D.C.?

The average price of all flights from Portland to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
When flying from Portland to Washington, D.C., you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portland to Washington, D.C. is September, where tickets cost $398 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $544 and $519 respectively.

Can I save money by flying with a layover from Portland to Washington, D.C.?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $254, prices are generally cheapest when you fly direct.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Washington, D.C., you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 7 days before departure.

Which airlines provide the cheapest flights from Portland to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Portland to Washington, D.C. found on KAYAK was with Frontier for $76. Spirit Airlines proposed a round-trip connection from $69 and Frontier from $172.

Which airlines fly most frequently between Portland and Washington, D.C.?

United Airlines connects Portland to Washington, D.C. with up to 2 flights per day. Alaska Airlines also offers 1 flight per day, while Spirit Airlines follows with 1 flight per day.

Which airlines fly non-stop between Portland and Washington, D.C.?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Portland to Washington, D.C..
There are 3 airlines that fly nonstop from Portland to Washington, D.C.. They are: Alaska Airlines, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $51 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Portland and Washington, D.C. per day?

Each day, there are 5 nonstop flights that take off from Portland and land in Washington, D.C., with an average flight time of 5h 05m. The most common departure time is 11:00 pm and most flights take off in the morning. Each week, there are 35 flights and there are the same amount of flights each day 5.

Which cabin class options are there for flights between Portland and Washington, D.C.?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Portland to Washington, D.C. take?

The duration of a nonstop flight to Washington, D.C. from Portland is typically 4h 50m. The journey crosses a distance of 2,341 miles.

What’s the earliest departure time from Portland to Washington, D.C.?

Early birds can take the earliest flight from Portland at 7:00 am and will be landing in Washington, D.C. at 3:03 pm.

What’s the latest departure time from Portland to Washington, D.C.?

If you prefer to fly at night, the latest flight from Portland to Washington, D.C. jets off at 11:35 pm and lands at 7:30 am.

Good to know

Low season

February

High season

June

Cheapest flight

$69
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Portland to Baltimore

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

Are your dates flexible? Find out the best times to travel from Portland to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Washington, D.C.

  • Are there Eco-friendly flights from Portland to Washington, D. C?

    Consider traveling with Alaska Airlines to be eco-friendly from Portland to Washington, D. C. The airline boasts split scimitar winglets that save sizeable gallons of fuel per aircraft per year. Also, they have advanced navigation technology to avoid covering many miles during their flights, saving many gallons of fuel annually.

  • Which other cities can I travel to from Reagan Washington National Airport?

    As one of the major hubs for air transportation services in Washington, D. C and the surrounding areas, DCA is a gateway to multiple domestic, regional, and international flights. Multiple airlines operate from the airport, including Delta, American Airlines, Spirit, United Airlines, and Alaska. You can visit Pittsburgh, Norfolk, Virginia, Baltimore, Chesapeake, Newark, and Philadelphia.

  • Can I travel with my pet from Portland to Washington, D. C?

    Pets are allowed on multiple airlines when traveling from Portland to Washington, D. C. Book your flight ticket with United Airlines and enjoy riding with your small pet in the cabin. The airline allows their furry passengers to travel in the cabin, but they must remain their carrier. However, bigger pets are transported in the cargo to ensure their safety and comfort. You don't have to break the bank to explore with your pet.

  • Do flights from Portland to Washington, D. C consider persons with reduced mobility?

    Most flights from Portland to Washington, D. C, consider persons with limited mobility. Consider booking your flight ticket with Frontier. The airline is committed to giving travelers seamless and comfortable air trips because they understand they deserve it regardless of their circumstances. You will enjoy unlimited meet-and-assist services, a wheelchair to aid mobility in the airport, and in-flight services, including accessible restrooms.

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

    In the last 3 days, the lowest price for a flight from Portland to Washington, D.C. was $76 for a one-way ticket and $69 for a round-trip.

  • Do I need a passport to fly between Portland and Washington, D.C.?

    No

  • Which airports will I be using when flying from Portland to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Portland. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Portland to Washington, D.C.?

    All the following airlines offer inflight Wi-Fi service on the Portland to Washington, D.C. flight route: Alaska Airlines, JetBlue, American Airlines, Delta, Virgin Atlantic, and Air France.

  • Which aircraft models fly most regularly from Portland to Washington, D.C.?

    The Airbus A320neo is the aircraft model that flies most regularly on the Portland to Washington, D.C. flight route.

  • Which airline alliances offer flights from Portland to Washington, D.C.?

    oneworld, and Star Alliance are the airline alliances operating flights between Portland and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Portland to Washington, D.C.?

    There are nonstop flights from Portland to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Portland to Washington, D.C., Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Portland to Washington, D.C. are Alaska Airlines and Delta. With an average price for the route of $526 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $457 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Portland to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Portland to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $59 or less one-way and $116 or less round-trip.
  • Flights from Portland to Washington, D. C originate from Portland International Airport (PDX). Multiple airlines operate various flight options, including Delta, American Airlines, United Airlines, Frontier, Alaska Airlines, Spirit, and JetBlue.
  • When traveling from Portland to Washington, D, C, you have two airport options: Washington Dulles Airport (IAD) and Reagan Washington National Airport (DCA). The benefit of landing at DCA is its convenient proximity to Washington City center and shorter queues at the check-in points.
  • Since DCA is a major hub for United Airlines, consider traveling with this airline to gain a priority pass into Delta Sky Club when you land. The amenities include but are not limited to entertainment, hot and cold drinks, complimentary food, snacks, and refreshment options. Delta Sky Club offers convenience with a business center if you are on a business trip.
  • When connecting from downtown Portland to PDX, consider taking public transport since The MAX Light rail Red Line directly connects the destinations, taking about 38 minutes. This s the easiest way to get to the airport, especially if paying more is out of the question. For convenience and a more private option, consider taking a taxicab, taking about 20 minutes to arrive at the airport.
  • If you have an early morning flight and you stay away from PDX, consider booking a Portland hotel near the airport to avoid the inconvenience of commuting in the morning amid dense traffic. The good news is that several budget hotels near the airport have convenient airport access. Studio 6 Portland, OR and Portland Inn are worth considering.
See more tips

Prefer to fly non-stop from Portland to Washington, D.C.?

Find which airlines fly direct from Portland to Washington, D.C., which days they fly and book direct flights.

Nonstop departures

Portland to Washington, D.C.

Monday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Tuesday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Wednesday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Thursday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Friday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Saturday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Sunday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

See more direct flights

Nonstop returns

Washington, D.C. to Portland

Monday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Tuesday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Wednesday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Thursday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Friday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Saturday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

Sunday

Alaska Airlines, Brussels Airlines, United Airlines

Alaska Airlines, Brussels Airlines, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from Portland to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Portland to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9267 reviews
7.9Comfort
7.3Entertainment
8.2Boarding
7.3Food
8.6Crew
Airline reviews

Being seated next to the engine was awful! I was nauseous the entire trip from pre-take-off, flying to landing. The engine vibration was very strong!

2.0 MediocreAnonymous, Jun 2024PDX - LAX
Read more about Alaska Airlines reviews

Being seated next to the engine was awful! I was nauseous the entire trip from pre-take-off, flying to landing. The engine vibration was very strong!

When Alaska uses Sky west which it does on many flights in and out of PDX, The planes use " Gates" that are outside of the terminal and are a long walk to and from the planes. Also you must board and deplane using a ramp. I have difficulty walking so going into Portland was difficult. Going out was worse . We walked to nearly the emd of this "Tunnel " only to be told there was a problem with the plane so we had to take the long walk back to to the terminal and then back out again when the plane was fixed. I will look for a Southwest flight next time I go to Portland

Great! No issues at all. Friendly staff, on time flight, and smooth, comfortable flight.

The airline itself was extremely comfortable and the staff were wonderful. The communication was excellent amongst the pilots and flight attendants and the passengers. I was throughly impressed by the cleaning crew that came on the plane immediately to ready it for the next flight. I have flown a bunch of times post Covid pandemic and have never seen this! I gave the “okay” rating for the food and entertainment because I didn’t order food and there wasn’t entertainment offered through the plane (only your personal devices).

The flight both ways was pleasant and uneventful. The staff was friendly, accommodating, and overall very helpful.

The one stewardess was rude about helping me put my bag in overhead….she said “ Is it heavy ?” (I am 73 yrs old)

That flight was a terrible experience. Flying to Portland was not much better. I will not ever fly Alaska Airlines again. I have a temporary disability due to recent neurocervical surgery. I cannot lift heavy things, I cannot walk long distances without vertigo and fainting, and I required wheelchair assistance. I showed up an hour and a half before my flight. The wheelchair queue assistance person was rude and chastised me for showing up so late. An older couple showed up almost an half an hour AFTER me, and she was sweet as pie to them. There was a long wait for wheelchair assistance as they were backed up. When I got to the gate, the gate attendants were rude and again, I got chastised for being late, even though it was not my fault they were backed up. When I asked for help with my bags and boarding the plane, they told me it was my fault and they were not obligated to help me. I was treated like a big inconvenience because I had a wheelchair and I couldn't "just walk." One of them literally rolled her eyes at me. I kept silent, because I just wanted to get home and I felt like they would not let me on if I complained, but I was practically crying. When I got down to the door to board, the wheelchair person left, and I asked the flight attendants for help. They said, well, you'll have to stand there and wait, even though I said I couldn't stand very long, and another passenger said, "Oh just let me do it" and helped me down. I tried not to bother the inflight attendants, because everytime you did, they acted exasperated and stressed out. I paid $7.50 for a bag of Pirate Booty and a tiny turkey beef stick for dinner. I needed wifi to work during the flight, and it kept crashing on me repeatedly and resetting my online work, costing me valuable time. I had to pay twice to get it on my laptop and phone, but I did get a refund when I returned. When I got to NY, the Portland agents had not arranged for a wheelchair to meet me and I had to stand for fifteen minutes waiting for the very nice young man who found an empty chair and had to wheel me and another passenger with carry on luggage to the front of JFK all by himself. Never, ever again. You all should be ashamed of how you treat people with disabilities. The other people who needed assistance to get on this flight did not fare much better than me, from what I could see.

My experience for a sort flight was perfect and hassle free.

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

The entertainment wasn’t playing in the app or online.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Poor seating comfort, seat cushion too thin, very uncomfortable. My luggage didi not make the flight due to equipment change. At least. United had it delivered the next day. I was without my toilet items for one day.

Flight cancelled because of the grounded 737s. United was good about it and got us onto a later Alaska Airlines flight to Oakland (not San Francisco as originally intended). Had to go through security again and my wife dropped her MacBook Pro, which broke, a $2,500 whoopsie. But we made it home.

My flight was uncomfortable and crammed. There were no pockets to store things, I couldn’t move my seat back slightly. Beverages including soda cost extra. My husband flew on another spirit airline flight, which was delayed a total of 48 hours, only to be canceled.

Two delays in less than 24hrs. They need to improve everything and restructure the whole company.

Terrible leg room, seats don’t recline, delayed flight, and even water isn’t free onboard

Flight was canceled less than 6 hours before takeoff, rebooked on a flight that was twice as long and left earlier so we couldn’t make it, when using text support option took over 2 hours to speak with someone.

Not enough help at airport during boarding process. Flight was delayed. Overall WORST flying experience I’ve ever had. Will NEVER FLT SPIRIT AGAIN

Terrible legroom, seats do not recline, tray table the size of an iPhone, delayed flight, have to pay 5$ to get a cup of water onboard.

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Book cheap flights from Portland to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Washington, D.C. found on KAYAK in the last 72 hours.
7/9Tue
1 stopFrontier
8h 20mPDX-DCA
$76
9/14Sat
nonstopSpirit Airlines
5h 06mPDX-BWI
$81
8/12Mon
1 stopDelta
6h 51mPDX-BWI
$130
8/7Wed
1 stopDelta
7h 41mPDX-BWI
$158
10/6Sun
1 stopUnited Airlines
31h 38mPDX-DCA
$166
10/6Sun
1 stopUnited Airlines
32h 46mPDX-IAD
$166
10/7Mon
1 stopAmerican Airlines
10h 40mPDX-DCA
$176
9/14Sat
2 stopsAlaska Airlines
11h 59mPDX-DCA
$186
9/2Mon
1 stopAmerican Airlines
19h 23mPDX-IAD
$190
10/8Tue
2 stopsAlaska Airlines
23h 29mPDX-IAD
$192

Search by stops

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Last minute flights from Portland to Washington, D.C.

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Washington, D.C. that are departing in the next 10 days.
6/15Sat
nonstopSpirit Airlines
5h 14mPDX-BWI
6/20Thu
nonstopSpirit Airlines
5h 40mBWI-PDX
$230
6/14Fri
nonstopSpirit Airlines
5h 14mPDX-BWI
6/20Thu
nonstopSpirit Airlines
5h 40mBWI-PDX
$232
6/13Thu
multi-stopFrontier
13h 59mPDX-BWI
6/18Tue
multi-stopFrontier
13h 02mBWI-PDX
$278
6/14Fri
multi-stopFrontier
12h 46mPDX-BWI
6/18Tue
multi-stopFrontier
13h 02mBWI-PDX
$286
6/15Sat
multi-stopAlaska Airlines
16h 25mPDX-IAD
6/18Tue
multi-stopAlaska Airlines
11h 47mIAD-PDX
$840
6/16Sun
multi-stopUnited Airlines
17h 47mPDX-IAD
6/26Wed
multi-stopUnited Airlines
12h 35mIAD-PDX
$852
6/16Sun
multi-stopDelta
7h 23mPDX-IAD
6/22Sat
multi-stopDelta
8h 10mIAD-PDX
$857
6/12Wed
multi-stopDelta
7h 23mPDX-IAD
6/19Wed
multi-stopDelta
7h 54mIAD-PDX
$860
6/12Wed
multi-stopUnited Airlines
12h 57mPDX-IAD
6/19Wed
multi-stopUnited Airlines
15h 04mIAD-PDX
$872
6/15Sat
nonstopAlaska Airlines
5h 04mPDX-DCA
6/20Thu
multi-stopAlaska Airlines
11h 49mDCA-PDX
$1,245

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Portland - Washington, D.C. Flights

Departure:

Portland (PDX)United States

Return flight deals:

Washington, D.C. - Portland

Cabin classes:

$723
$669
$1,212
$88