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Find cheap flights from Portland to Washington from $49

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Washington departing on 6/28. 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
Mon 7/8
Mon 7/15

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattlenonstop$90
Spokane
Spokanenonstop$157
Pasco
Pasco1 stop$262
Bellingham
Bellingham1 stop$220
Pullman
Pullman1 stop$242
Wenatchee
Wenatchee1 stop$238
Walla Walla
Walla Walla1 stop$302

Good to know

Low season

February

High season

May

Cheapest flight

$49
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Portland to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Portland to Washington?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington 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?

    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 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?

    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 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 cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from Portland to the following destinations at these prices or less: Seattle $214 one-way - $469 round-trip
  • Morning departure is around 20% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Portland to Washington

Need help choosing which airline to fly with from Portland to Washington? 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
DeltaOverall score based on 10333 reviews
7.9Comfort
8.6Crew
7.4Food
8.0Entertainment
8.2Boarding
Airline reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

10.0 ExcellentDonald, May 2024FLL - SEA
Read more about Delta reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

Flight delayed about 2 hrs so it made it a VERY late night

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

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

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

My husbands flight last night Vancouver/Sydney was 90 minutes late in leaving. My flight tonight Vancouver/Seattle was also late in departing.

Air Canada had a lot of delays on our flight going back to Seattle. So much inconvenience for a long trip.

Great TV, easy boarding, wonderful ground crew and flight crew.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

Crowded plane but it flew on time and had friendly staff

The Air Canada agent was very helpful helping with my luggage and cat carrier when I went there instead of United.

United force you to download their App to do the check-in.

Book cheap flights from Portland to Washington

Recent round-trip flight deals

7/7Sun
nonstopAlaska Airlines
0h 59mPDX-SEA
7/14Sun
nonstopAlaska Airlines
0h 57mSEA-PDX
$90
8/1Thu
nonstopDelta
1h 08mPDX-SEA
8/5Mon
nonstopDelta
1h 00mSEA-PDX
$97
7/24Wed
1 stopSpirit Airlines
6h 25mPDX-SEA
8/21Wed
1 stopSpirit Airlines
10h 06mSEA-PDX
$139
9/8Sun
1 stopSpirit Airlines
14h 36mPDX-SEA
9/9Mon
1 stopSpirit Airlines
10h 22mSEA-PDX
$151
7/8Mon
2 stops
17h 08mPDX-SEA
7/15Mon
2 stops
20h 19mSEA-PDX
$248
7/8Mon
2 stops
17h 08mPDX-SEA
7/15Mon
1 stop
13h 19mSEA-PDX
$249
8/23Fri
2 stopsUnited Airlines
20h 35mPDX-GEG
8/25Sun
1 stopUnited Airlines
18h 09mGEG-PDX
$485
11/13Wed
2 stopsUnited Airlines
20h 29mPDX-GEG
11/18Mon
1 stopUnited Airlines
15h 58mGEG-PDX
$490
6/28Fri
2 stopsAmerican Airlines
9h 38mPDX-GEG
6/30Sun
2 stopsAmerican Airlines
15h 16mGEG-PDX
$855
6/27Thu
2 stopsAmerican Airlines
23h 51mPDX-GEG
6/29Sat
2 stopsAmerican Airlines
15h 16mGEG-PDX
$968

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Recent one-way flight deals

6/28Fri
nonstopAlaska Airlines
1h 02mPDX-SEA
$49
9/10Tue
1 stopSpirit Airlines
16h 19mPDX-SEA
$50
9/18Wed
1 stopDelta
4h 39mPDX-GEG
$78
9/18Wed
2 stops
18h 33mPDX-GEG
$97
6/27Thu
1 stop
11h 06mPDX-BLI
$110
8/27Tue
1 stopDelta
3h 27mPDX-PSC
$122
9/5Thu
2 stopsUnited Airlines
19h 33mPDX-SEA
$293
8/5Mon
1 stopUnited Airlines
15h 48mPDX-SEA
$337
7/6Sat
1 stopAmerican Airlines
10h 45mPDX-GEG
$706
6/28Fri
1 stopAmerican Airlines
19h 36mPDX-GEG
$711

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Last minute flights from Portland to Washington

Last minute flight, train and bus deals

6/12Wed
multi-stop
13h 34mPDX-BLI
6/17Mon
multi-stop
11h 05mBLI-PDX
$354
6/12Wed
nonstopAlaska Airlines
0h 56mPDX-SEA
6/12Wed
multi-stopAlaska Airlines
6h 32mSEA-PDX
$373
6/12Wed
nonstopDelta
1h 07mPDX-SEA
6/13Thu
nonstopDelta
1h 00mSEA-PDX
$397
6/13Thu
multi-stopDelta
4h 30mPDX-GEG
6/17Mon
multi-stopDelta
3h 55mGEG-PDX
$416
6/10Mon
multi-stopSpirit Airlines
10h 50mPDX-SEA
6/14Fri
multi-stopSpirit Airlines
16h 34mSEA-PDX
$424
6/12Wed
multi-stopSpirit Airlines
9h 59mPDX-SEA
6/14Fri
multi-stopSpirit Airlines
16h 34mSEA-PDX
$441
6/9Sun
multi-stopUnited Airlines
15h 53mPDX-SEA
6/12Wed
multi-stopUnited Airlines
19h 07mSEA-PDX
$847
6/12Wed
multi-stopUnited Airlines
15h 53mPDX-SEA
6/14Fri
multi-stopUnited Airlines
13h 08mSEA-PDX
$877
6/12Wed
multi-stopAmerican Airlines
10h 12mPDX-SEA
6/12Wed
multi-stopAmerican Airlines
12h 15mSEA-PDX
$1,239
6/11Tue
multi-stopAmerican Airlines
16h 01mPDX-SEA
6/12Wed
multi-stopAmerican Airlines
20h 37mSEA-PDX
$1,336

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Portland - Washington Flights

Departure:

Portland (PDX)United States

Return flight deals:

Washington - Portland

Cabin classes:

$576
$401
$286
$176