$77 Find Cheap Flights from Portland to Washington

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 3/28. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Washington, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portland to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattlenonstop$117
Spokane
Spokanenonstop$157
Pasco
Pasco1 stop$207
Bellingham
Bellingham1 stop$277
Pullman
Pullman1 stop$202
Walla Walla
Walla Walla2 stops$265
Yakima
Yakima1 stop$338
Wenatchee
Wenatchee1 stop$305
Seattle
Seattlenonstop$117
Spokane
Spokanenonstop$157
Pasco
Pasco1 stop$207
Bellingham
Bellingham1 stop$277
Pullman
Pullman1 stop$202
Walla Walla
Walla Walla2 stops$265
Yakima
Yakima1 stop$338
Wenatchee
Wenatchee1 stop$305

Book Cheap Portland to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Washington 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Washington

Sat, Jul 11 - Tue, Jul 21
Alaska Airlines Logo
10:55 am - 11:53 am
PDX
-
PAE
0h 58mnonstop
Alaska Airlines Logo
12:33 pm - 1:29 pm
PAE
-
PDX
0h 56mnonstop
$117Alaska Airlines
Sun, Jun 7 - Tue, Jun 16
Alaska Airlines Logo
5:46 pm - 6:54 pm
PDX
-
SEA
1h 08mnonstop
Alaska Airlines Logo
1:30 pm - 2:26 pm
SEA
-
PDX
0h 56mnonstop
$117Alaska Airlines
Sat, Mar 14 - Sat, Mar 21
Hawaiian Airlines Logo
7:05 am - 8:18 am
PDX
-
SEA
1h 13mnonstop
Hawaiian Airlines Logo
10:48 pm - 11:44 pm
SEA
-
PDX
0h 56mnonstop
$130Hawaiian Airlines
Sat, Feb 21 - Sun, Aug 16
Alaska Airlines Logo
8:30 am - 9:37 am
PDX
-
SEA
1h 07mnonstop
Alaska Airlines Logo
9:35 pm - 10:39 pm
SEA
-
PDX
1h 04mnonstop
$137Alaska Airlines
Fri, Mar 13 - Fri, Mar 20
Hawaiian Airlines Logo
7:00 am - 8:13 am
PDX
-
SEA
1h 13mnonstop
Hawaiian Airlines Logo
9:31 am - 10:33 am
SEA
-
PDX
1h 02mnonstop
$141Hawaiian Airlines
Fri, Mar 13 - Fri, Mar 20
Alaska Airlines Logo
8:30 am - 9:37 am
PDX
-
SEA
1h 07mnonstop
Alaska Airlines Logo
8:30 am - 9:25 am
SEA
-
PDX
0h 55mnonstop
$146Alaska Airlines
Sun, Feb 22 - Sun, Aug 16
Alaska Airlines Logo
8:30 am - 9:37 am
PDX
-
SEA
1h 07mnonstop
Alaska Airlines Logo
9:35 pm - 10:39 pm
SEA
-
PDX
1h 04mnonstop
$147Alaska Airlines
Wed, Feb 25 - Wed, Mar 4
Delta Logo
9:20 am - 10:31 am
PDX
-
SEA
1h 11mnonstop
Delta Logo
11:15 pm - 12:15 am
SEA
-
PDX
1h 00mnonstop
$157Delta
Wed, Feb 25 - Tue, Mar 3
Delta Logo
3:59 pm - 8:56 pm
PDX
-
GEG
4h 57m
1 stop
Delta Logo
5:00 am - 8:31 am
GEG
-
PDX
3h 31m
1 stop
$167Delta
Sat, Mar 14 - Sat, Mar 21
Multiple Airlines Logo
3:52 pm - 7:13 pm
PDX
-
PUW
3h 21m
1 stop
Multiple Airlines Logo
8:24 pm - 11:44 pm
PUW
-
PDX
3h 20m
1 stop
$202Multiple Airlines
Booking Insights

KAYAK's insights & trends for Portland to Washington flights

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

What is the cheapest Portland to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Portland found in the last 72 hours was to Spokane, at $117 round-trip. The most popular route is from Portland (PDX) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $225.

Can I save money by flying with a layover from Portland to Washington?

The average round-trip 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 $328, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Portland to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Washington, 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 is December, when tickets cost $144 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of round-trip tickets is $259 and $254 respectively.

What’s the cheapest day of the week to fly from Portland to Washington?

The average price of all round-trip flights from Portland to Washington clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Portland to Washington. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Portland to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Washington, you should book around 4 weeks before departure, which saves you about 62% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$77
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 1% 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 from Portland to Washington 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 from Portland to Washington with an airline and back 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 from Portland to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $756 on average. Morning departures are around 8% cheaper than evening flights, on average. The most expensive time of day to fly to Washington is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,004.

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 $224 one-way - $453 round-trip

Reviews of the top 3 airlines serving from Portland to Washington

 
See real verified KAYAK customer reviews for airlines flying from Portland to Washington. 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? 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 11807 reviews
7.0Entertainment
7.1Food
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

10.0 ExcellentJacqueline, Jan 2026
PDX - FAT
Read more Alaska Airlines reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

You need categories to note when food and entertainment are not available. Alaska's system would not update flight info on the board for this flight, so there was some confusion after deplaning from the previous flight as to which gate and depart time were accurate for this flight.

we waited for 50 minutes to check a bag and missed a flight. do better.

The flight crew was very professional and pleasant. Our flight was delayed 3 hours, but Kayak informed me in advance

Before I even boarded this old white man , a fat Samoan lady, and a short brown guy were at the desk. They asked if we could have 15 volunteers to get free checked bags cause it was a full flight. I waited in line, I got up to the short brown guy and he asked for my boarding pass and I showed him, he said that he can’t check my bag because I wasn’t given a seat yet. So he had me go to the next line with the old white guy, but before I switched lines I asked him, well if I go to that line, will I be able to check my bag so I waited in line and he said yeah, it doesn’t matter , I’m good. So I switch lines and wait in the line of the old white man, with every guest before me he was very sweet , making small talk, smiling and had great eye contact( all of the people he was talking to was white) I come up and he doesn’t look at me , then says I’ll be right with you, I wait for him to initiate and when he does he’s like what’s up? I was like the man next to you told me I needed to get checked in before I can check my bag. He’s like what’s your last name and I say Valenzuela , and he said we’re not there yet, all while not smiling, no eye contact like he was with the other guests. He said we’re will call you when I get to you. So I go sit down and I’m sitting down for less than a minute and he calls me and someone else. I go up and say Valenzuela and he’s like who are you and I’m like Valenzuela , he’s like hmm and says don’t go anywhere and calls someone else. I finally get my seat and I go back to the short brown man and ask if I can check my bag and he said there isn’t any room available and I was like? Wait you told me and then the fat Samoan lady said yeah we don’t need anymore bags thank you. I was dumbfounded and just walked away. So rude. Terrible experience and terrible communication on their end.

The flight was delayed, but once it arrived everything moved right along.

Coke zero offered...good. The proptness of flight was late. This has been a everytime thing for my last 9 flights. And is putting alot of pressure on my connecting flights. Not a bit punctual. I am always early, but Ak. Airlines is not. And people i happen fly beside, parrot the same thing. The baggage delivery to baggage claim, is not prompt. Its slowwwww. The seats are poorly padded, very crowd. We need more room, not padding the airlines bottom line. Its like a cattle car. More leg room, more side to side room. And attendants need upgrade of verbal skills. I have been faithful to Ak. A., but it will change if changes are not made. Not the only planes in the sky.

Everything was great except for one piece of our luggage was severely damaged and crushed. There were no agents available at baggage claim and the hold time on the phone was over 3 hours. So therefore we were unable to file a complaint. We will be speaking to Alaska Airlines about replacing our luggage when we check in for our return flight.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delayed and cancelled flights were hard and very stressful, both ways!

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

Canceled my flight within 24 hours, causing me arriving home midnight. Will never book Hawaiian airlines anymore

The entire crew had everything handled and truly worked together. More than once, I saw them hustle down the aisle and back just to serve customers.

The flight was great. But the problem is we actually booked a flight with Hawaiian Airlines. We even received a Hawaiian Airlines confirmation number. So this made it really difficult to check in the online. So I had to call Hawaiian Airlines to get our Alaskan Airlines confirmation code to check in. Also weren’t told we were flying on Alaskan, but once we got on the plane, everything went well!

They we able to seat my companion and I next to each other. Plane’s temperature was very cool. Willl be more prepared on return trip.

Everything you need to know for your flight from Portland to Washington

Information on your arrival and departure airports