SEA

$57 Find Cheap Flights from Washington to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 4/17. 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

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Flight Deals

Cheap Flights from Washington to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Seattle 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 Washington to Seattle

Sat, May 2 - Thu, May 14
Delta Logo
12:28 pm - 1:44 pm
PSC
-
SEA
1h 16mnonstop
Delta Logo
1:35 pm - 2:50 pm
SEA
-
PSC
1h 15mnonstop
$79Delta
Thu, Apr 9 - Sun, Apr 12
Delta Logo
5:30 am - 6:38 am
PDX
-
SEA
1h 08mnonstop
Delta Logo
7:59 pm - 8:59 pm
SEA
-
PDX
1h 00mnonstop
$79Delta
Tue, Apr 14 - Wed, Apr 22
Alaska Airlines Logo
5:00 am - 6:16 am
GEG
-
SEA
1h 16mnonstop
Alaska Airlines Logo
9:59 pm - 11:11 pm
SEA
-
GEG
1h 12mnonstop
$109Alaska Airlines
Tue, May 5 - Sat, May 16
Alaska Airlines Logo
7:30 pm - 8:34 pm
PSC
-
SEA
1h 04mnonstop
Alaska Airlines Logo
10:01 am - 11:04 am
SEA
-
PSC
1h 03mnonstop
$109Alaska Airlines
Thu, Apr 16 - Sat, Apr 18
Alaska Airlines Logo
1:35 pm - 2:38 pm
PDX
-
SEA
1h 03mnonstop
Alaska Airlines Logo
7:10 am - 8:10 am
SEA
-
PDX
1h 00mnonstop
$109Alaska Airlines
Tue, May 12 - Tue, May 12
Alaska Airlines Logo
7:41 pm - 8:59 pm
GEG
-
SEA
1h 18mnonstop
Alaska Airlines Logo
9:59 pm - 11:11 pm
SEA
-
GEG
1h 12mnonstop
$114Alaska Airlines
Fri, Apr 3 - Tue, Apr 21
Delta Logo
5:00 am - 6:23 am
GEG
-
SEA
1h 23mnonstop
Delta Logo
9:28 am - 10:45 am
SEA
-
GEG
1h 17mnonstop
$117Delta
Sun, Apr 5 - Sun, Apr 12
Hawaiian Airlines Logo
1:35 pm - 2:38 pm
PDX
-
SEA
1h 03mnonstop
Hawaiian Airlines Logo
8:42 pm - 9:38 pm
SEA
-
PDX
0h 56mnonstop
$119Hawaiian Airlines
Thu, Mar 26 - Sun, Mar 29
Hawaiian Airlines Logo
3:03 pm - 3:54 pm
YKM
-
SEA
0h 51mnonstop
Hawaiian Airlines Logo
11:18 pm - 12:09 am
SEA
-
YKM
0h 51mnonstop
$126Hawaiian Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
5:30 am - 6:39 am
ALW
-
SEA
1h 09mnonstop
Multiple Airlines Logo
1:06 pm - 2:08 pm
SEA
-
ALW
1h 02mnonstop
$211Multiple Airlines
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Good to know

Low seasonJanuary
Cheapest flight$57
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Spokane to Seattle

FAQs for booking flights from Washington to Seattle

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

    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 Washington to Seattle.

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

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

    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 Seattle with an airline and back to Washington with another airline.

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

    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 Seattle from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Washington to Seattle

 
Need help choosing which airline to fly with from Washington to Seattle? 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 11994 reviews
8.1Boarding
7.1Food
7.8Comfort
8.5Crew
7.0Entertainment
Airline reviews

The WiFi worked for entertainment but a nearly 4 hour flight should have personal tvs

10.0 ExcellentTyler, Mar 2026
DTW - SEA
Read more Alaska Airlines reviews

The WiFi worked for entertainment but a nearly 4 hour flight should have personal tvs

Generally very good. Waiting (due to de-icing and traffic) in plane to take off was a put-off. But it's not the airline's fault. I find Airbus more comfortable than Boeing.

Lot's of good food and free entanglement made the trip pleasurable and fun.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

Easy check-in. Good customer service. Had to check carry-on due to lack of overhead space. Wish the airplane was configured with more overhead area so this doesn't usually happen.

Great flights, little turbulence, pilots kept stewardesses seated & safe, all staff friendly & professional

There is no entertainment on the plane. The snack is minimal. The crew was nice and professional.

Smooth flight, on time despite Captain’s forecast of troublesome weather conditions.

The aircraft was extremely warm the entire flight. After we landed we were stuck on the plane for another 45 minutes without a gate to deboard from. The smell of exhaust from the engines in the cabin along with the heat inside the cabin made the flight uncomfortable.

in-flight wifi was not working well. also the cabin temperature was a bit hot.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

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.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

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!

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

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

My flight was delayed three hours and then cancelled. The gate agent proceeded to rebook me in a middle seat without telling me and I was placed between two large individuals who did not fit in their own seats and instead took up most of mine. It was an awful experience.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Westport
Mukilteo
Lacey
Aberdeen
Edmonds
Poulsbo
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle