$49 Find Cheap Flights from Oregon to Washington

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Good to know

Low season

February

High season

July

Cheapest flight

$49
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Boise to Portland

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 from Oregon 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 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 from Oregon 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 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 from Oregon to Washington 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 9730 reviews
8.5Crew
7.9Comfort
7.1Food
8.2Boarding
7.1Entertainment
Airline reviews

Flight was late creating alot of stress getting to my connecting flight which was also delayed - fortunately worked in my favor, but made for a very late arrival time.

6.0 GoodAnonymous, Mar 2025BWI - SEA
Read more Alaska Airlines reviews

Flight was late creating alot of stress getting to my connecting flight which was also delayed - fortunately worked in my favor, but made for a very late arrival time.

Great service, great options, flight was bumpy so didn't get second beverage service and everything was communicated very clearly and courteously. No notes: everyone did great! Also loved the fun Hawaiian drink options (non-alcoholic).

I understand bottom line but..... You have to get more room in the seats. Why not give full cans for the drink service, little things go a long way. Thank you

Didn’t like anything. Alaska boarding process takes too long and is poorly managed. Flight crew unorganized and too lax not very professional. I fly very frequently (weekly) and this as the worst overall trip I have ever taken.

Very nice staff, plane was delayed-they gave some snacks about 30 min after delay due to mechanical issues (which I appreciate them checking the plane)

It was good. There was a mistake made in Seattle. Somehow we were bumped out of our seats as if we weren't on the flight anymore. The woman at the gate caught it and announced our name to come up and she fixed it.

Due to an aircraft maintenance issue we switched planes but the catering/food didn't make iot on the new plane. On the way home the in-flight entertainment/wifi was not available. Throughout these difficulties the staff and crew were fantastic to deal with!

Bumpy landing and no food per turbulent weather but no fault of flight! Everything fine.

Staff was great. Flight was cramped, and flight to Spokane was delayed.

Flight was delayed about 45 min and they never offered an explanation. Peruse, staff were friendly and competent and the flight was safe.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

The crew was wonderful and attentive. The seats near exit row were restrictive. Offer healthy snacks please

Delta is a premier airline so my expectations are most always met.

Seats are much much more comfortable than United, which is what I usually fly

Zero updates from the pilots for 30 minutes in the tarmac

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Book cheap flights from Oregon to Washington

Recent round-trip flight deals

4/8Tue
nonstopDelta
1h 26mRDM-SEA
4/15Tue
nonstopDelta
1h 16mSEA-RDM
$117
4/22Tue
1 stopSpirit Airlines
16h 34mPDX-SEA
5/6Tue
1 stopSpirit Airlines
5h 35mSEA-PDX
$118
4/15Tue
nonstopHawaiian Airlines
0h 58mPDX-SEA
4/16Wed
nonstopHawaiian Airlines
0h 56mSEA-PDX
$126
4/15Tue
nonstopHawaiian Airlines
0h 58mPDX-SEA
4/16Wed
nonstopHawaiian Airlines
0h 52mSEA-PDX
$128
4/1Tue
nonstopAlaska Airlines
1h 39mBOI-SEA
4/1Tue
nonstopAlaska Airlines
1h 23mSEA-BOI
$131
3/23Sun
nonstop
0h 48mPDX-SEA
3/24Mon
1 stop
24h 32mSEA-PDX
$133
4/8Tue
nonstopAlaska Airlines
1h 03mBOI-GEG
4/9Wed
nonstopAlaska Airlines
1h 05mGEG-BOI
$137
3/23Sun
nonstop
0h 48mPDX-SEA
3/31Mon
nonstop
0h 56mSEA-PDX
$158
4/2Wed
1 stopSouthwest
5h 45mBOI-SEA
4/9Wed
2 stopsSouthwest
10h 00mSEA-BOI
$162
4/8Tue
1 stopSouthwest
5h 05mBOI-SEA
4/15Tue
2 stopsSouthwest
11h 35mSEA-BOI
$168

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Recent one-way flight deals

4/30Wed
1 stopSpirit Airlines
5h 13mBOI-PDX
$49
5/10Sat
1 stopSpirit Airlines
7h 12mPDX-SEA
$58
5/7Wed
nonstopDelta
1h 22mRDM-SEA
$59
4/29Tue
nonstopAlaska Airlines
0h 55mPDX-SEA
$65
4/30Wed
nonstopHawaiian Airlines
0h 59mPDX-SEA
$66
4/25Fri
nonstopDelta
1h 24mRDM-SEA
$69
4/23Wed
nonstopHawaiian Airlines
1h 16mBOI-PDX
$69
4/8Tue
nonstopAlaska Airlines
1h 02mPDX-GEG
$79
4/4Fri
1 stopSouthwest
5h 20mBOI-PDX
$94
4/10Thu
1 stopSouthwest
4h 00mEUG-SEA
$134

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Last minute flights from Oregon to Washington

Last minute flight, train and bus deals

3/15Sat
nonstopHawaiian Airlines
0h 59mPDX-SEA
4/7Mon
nonstopHawaiian Airlines
1h 08mSEA-PDX
$302
3/15Sat
nonstopAlaska Airlines
1h 02mPDX-SEA
4/7Mon
multi-stopAlaska Airlines
15h 44mSEA-PDX
$345
3/16Sun
multi-stopDelta
6h 35mMFR-PDX
3/18Tue
multi-stopDelta
5h 14mPDX-MFR
$387
3/14Fri
nonstopDelta
1h 07mPDX-SEA
3/17Mon
nonstopDelta
1h 00mSEA-PDX
$387
3/15Sat
multi-stopSpirit Airlines
6h 06mBOI-PDX
3/17Mon
multi-stopSpirit Airlines
16h 00mPDX-BOI
$446
3/15Sat
multi-stopSpirit Airlines
16h 14mPDX-SEA
4/7Mon
multi-stopSpirit Airlines
8h 07mSEA-PDX
$454
3/14Fri
multi-stopUnited Airlines
6h 37mMFR-PDX
3/14Fri
multi-stopUnited Airlines
6h 58mPDX-MFR
$461
3/15Sat
multi-stopUnited Airlines
5h 54mBOI-PDX
3/21Fri
multi-stopUnited Airlines
8h 13mPDX-BOI
$462
3/12Wed
multi-stopSouthwest
5h 45mBOI-SEA
3/25Tue
multi-stopSouthwest
6h 45mSEA-BOI
$462
3/14Fri
multi-stopSouthwest
3h 45mBOI-PDX
3/15Sat
multi-stopSouthwest
4h 10mPDX-BOI
$467

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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.

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