$61 Find Cheap Flights from Oregon 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 Oregon to Washington departing on 1/18. 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

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

In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

July

Cheapest flight

$61
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Portland to Seattle

Flights from Oregon to Washington: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Oregon to Washington 
Verified travelerFlew with Alaska AirlinesPDX-SEAOct 2024
Everything went smoothly and I had assisted check in which was very helpful.
KarenFlew with DeltaEUG-SEAJul 2024
Delta was great even in the face of the great IT outage of July 19th 2024. I only had one minor delay in my five-flight (total, with two flights on 7/15) trip. The gate agents and crew were friendly and helpful and indomitable in the face of a difficult situation. The planes were clean. The snacks were good, and they offered complimentary earbuds for watching content on the seat-back screens. The selection of movies, TV, and games was good. My slightly large carry-on roller bag fit fine on all flights but my last when it was checked at the gate for free (small commuter jet with small overhead compartments). 10/10 will fly again!
Verified travelerFlew with Alaska AirlinesPDX-SEAJan 2024
Make sure you have a place to stay when they cancel your flight

FAQs for booking flights from Oregon to Washington

  • How does KAYAK find such low prices on flights from Oregon 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 Oregon to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington from Oregon 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 Oregon 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 Oregon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon 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 Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Oregon to Washington

Need help choosing which airline to fly with from Oregon 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 9547 reviews
7.9Comfort
8.5Crew
7.2Food
8.2Boarding
7.1Entertainment
Airline reviews

Would like to see more consideration of older people. I have issues with being on my feet and walking too far. You put me in the last seat on the plane. Way in the back. Other than that everything was vey good.

8.0 ExcellentAnonymous, Dec 2024TUS - SEA
Read more Alaska Airlines reviews

Would like to see more consideration of older people. I have issues with being on my feet and walking too far. You put me in the last seat on the plane. Way in the back. Other than that everything was vey good.

Portland reservationist required me to check bag… tho always been ok as carryon before this experience. She didn’t ask my name or destination, seat number; only looked at boarding pass. She then sent my bag to wrong destination: Idaho Falls instead of Bzn, Mt. I spent 1 hr in Bzn trying to get this straightened out and locating where my bag might be? The Bozeman customer service was great and figured out the error that occurred in Seattle. They were wonderful, filed a claim and located my bag. They also offered me compensation for my problem which was helpful. Missed my meds last nite and following morning. Hope this will be resolved later today. 🙁

The app is very bugy, did not work well. Other than that it was ok.

Excellent gate to gate delivery by wheelchair staff. Really appreciate it!

The flight was delayed an hour and it was not disclosed to the passengers until it was time to board. There was no in-flight WiFI available and such poor communication overall. Unfortunate that I was going to miss my connecting flight with poor communication on alternatives.

My flight was cancelled last minute with zero acceptable options and reimbursement. I called Alaska and was told I had to pay for my own flight home so I bought a ticket for $500, I missed work worth $450. I had no babysitter for my child and her father missed work for another $480. I have diabetes and health conditions that require medication and proper diet which was extremely difficult with only $48 of vouchers and not enough medication for the extra 24 hour to 48 hour delays home. I understand things happen but the support Alaska gave wasn’t responsive enough to compensate or reimburse for the inconvenience. It took several hours to get a hotel for the night as Alaskas link was incorrect, vouchers were used and had no more rooms, people were walking the airport 10x to be told their next flights weren’t accurate home. If someone was disabled I don’t know how they even got support.

I liked The generous baggage allowance. I did not like No meals onboard.

The crew forced all group F passengers to check bags because they said there wasn't enough overhead space, but when we boarded there was TONS of space. I was pretty annoyed by that.

Flight was delayed because overhead bin didn’t close. The most insanely stupid thing I’ve ever heard.

I didn’t make it because Alaska schedule my flight too tight, I had to run to the other side of the airport, and no one helped me get off the plane early or held the plane for me… so I missed it and it was Alaskas bad, not mine

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

The seats are uncomfortable, feels like a small seat pad on plywood.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.

I notice that every time I fly delta or any American carrier, the staff seem tired, overworked, and not at the service level I’m accustomed to in Asia. They frequently crash into my arm when coming down the aisle. Food is shoved at my face with no greeting or verbal cue. The food portions seemed much smaller than usual and didn’t see much wine or beverage options. This is comfort plus? The plane was old and tired. The bathroom was dripping with mineral stains after a long lack of cleaning. The power socket did not work, although the USB output did. I really wonder why I’m flying Delta, I think it’s time to switch to ANA.

The flight was great. The crew were a little terse about the size of my bag. It fit fine.

Screen didn’t play movies, do I was pretty boated the entire flight.

It was very cold because the air conditioner was on high power, and my son got sick.

Book cheap flights from Oregon to Washington

Recent round-trip flight deals

1/13Mon
1 stopSpirit Airlines
6h 49mPDX-SEA
1/15Wed
1 stopSpirit Airlines
6h 50mSEA-PDX
$123
1/28Tue
1 stopSpirit Airlines
6h 49mPDX-SEA
1/31Fri
1 stopSpirit Airlines
10h 50mSEA-PDX
$135
1/21Tue
nonstopDelta
1h 44mBOI-SEA
1/22Wed
nonstopDelta
1h 30mSEA-BOI
$137
1/21Tue
nonstopDelta
1h 12mPDX-SEA
1/28Tue
nonstopDelta
1h 07mSEA-PDX
$137
1/21Tue
nonstopAlaska Airlines
1h 39mBOI-SEA
1/22Wed
1 stopAlaska Airlines
5h 18mSEA-BOI
$146
1/16Thu
nonstop
1h 22mBOI-PDX
1/23Thu
1 stop
7h 27mPDX-BOI
$146
4/16Wed
nonstopAlaska Airlines
1h 04mMFR-PDX
4/19Sat
nonstopAlaska Airlines
0h 54mPDX-MFR
$147
1/16Thu
1 stop
6h 56mBOI-PDX
1/23Thu
1 stop
7h 27mPDX-BOI
$152
1/21Tue
1 stopUnited Airlines
6h 41mBOI-PDX
1/25Sat
1 stopUnited Airlines
7h 29mPDX-BOI
$176
5/24Sat
1 stopUnited Airlines
6h 00mMFR-PDX
5/25Sun
1 stopUnited Airlines
4h 34mPDX-MFR
$196

Search by stops

Search by airline

Search by price

Recent one-way flight deals

1/18Sat
1 stopSpirit Airlines
6h 49mPDX-SEA
$61
2/6Thu
1 stopSpirit Airlines
6h 49mPDX-SEA
$68
1/18Sat
nonstopAlaska Airlines
1h 39mBOI-SEA
$69
2/18Tue
nonstopAlaska Airlines
1h 01mPDX-SEA
$69
1/21Tue
nonstopDelta
1h 25mEUG-SEA
$69
4/29Tue
1 stopDelta
5h 54mBOI-GEG
$78
1/20Mon
1 stopUnited Airlines
6h 41mBOI-PDX
$98
3/13Thu
1 stopUnited Airlines
6h 37mMFR-PDX
$111
1/24Fri
2 stopsSouthwest
8h 35mBOI-GEG
$133
3/25Tue
1 stopSouthwest
4h 05mEUG-SEA
$166

Search by stops

Search by airline

Search by price

Last minute flights from Oregon to Washington

Last minute flight, train and bus deals

12/23Mon
nonstopAlaska Airlines
1h 11mEUG-SEA
12/30Mon
nonstopAlaska Airlines
1h 07mSEA-EUG
$277
12/23Mon
nonstopAlaska Airlines
1h 28mBOI-PDX
1/10Fri
nonstopAlaska Airlines
1h 10mPDX-BOI
$287
12/24Tue
multi-stopUnited Airlines
6h 43mBOI-PDX
1/24Fri
multi-stopUnited Airlines
7h 29mPDX-BOI
$306
12/23Mon
multi-stop
6h 22mBOI-PDX
1/10Fri
multi-stop
7h 27mPDX-BOI
$307
12/24Tue
multi-stopDelta
7h 40mBOI-PDX
12/27Fri
multi-stopDelta
4h 04mPDX-BOI
$376
12/23Mon
multi-stopSouthwest
7h 30mBOI-PDX
1/10Fri
multi-stopSouthwest
10h 40mPDX-BOI
$391
12/25Wed
multi-stopSouthwest
4h 45mBOI-SEA
1/1Wed
multi-stopSouthwest
5h 20mSEA-BOI
$396
12/23Mon
multi-stopDelta
3h 41mMFR-PDX
12/29Sun
multi-stopDelta
6h 07mPDX-MFR
$416
12/23Mon
multi-stop
12h 37mBOI-PDX
1/10Fri
multi-stop
21h 45mPDX-BOI
$438
12/21Sat
multi-stopUnited Airlines
5h 25mBOI-SEA
12/22Sun
multi-stopUnited Airlines
8h 06mSEA-BOI
$551

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Washington

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.