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$91+ Cheap flights from Washington to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SEA
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap flight deals from Washington to Seattle

Cheapest flights from Washington to Seattle
Explore the most affordable flight options available from Washington to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.

This Trip.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:41 pm
PDX
-
SEA
Nonstop1h 10m
Alaska Airlines
Wed 8/268:35 am
SEA
-
PDX
Nonstop0h 58m
Alaska Airlines
Deal found 7/8$173
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
GEG
-
SEA
1 stop13h 52m
Alaska Airlines
Sat 9/1910:55 pm
SEA
-
GEG
Nonstop1h 04m
Alaska Airlines
Deal found 7/8$174
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:09 am
GEG
-
SEA
1 stop23h 51m
Multiple Airlines
Wed 9/169:16 pm
SEA
-
GEG
1 stop12h 03m
Multiple Airlines
Deal found 7/7$176
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:54 pm
PDX
-
SEA
Nonstop1h 11m
Delta
Wed 8/269:35 am
SEA
-
PDX
Nonstop1h 07m
Delta
Deal found 7/5$177
This Priceline deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 am
ALW
-
SEA
Nonstop1h 07m
Alaska Airlines
Sat 8/2910:52 pm
SEA
-
ALW
Nonstop1h 02m
Alaska Airlines
Deal found 7/9$177
This Trip.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:32 pm
PDX
-
SEA
Nonstop1h 07m
Alaska Airlines
Sun 8/308:35 am
SEA
-
PDX
Nonstop0h 58m
Alaska Airlines
Deal found 7/6$184
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:42 pm
PDX
-
SEA
Nonstop1h 13m
Delta
Sun 8/238:59 pm
SEA
-
PDX
Nonstop1h 03m
Delta
Deal found 7/9$187
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:03 pm
ALW
-
SEA
Nonstop1h 10m
Alaska Airlines
Sat 10/310:47 pm
SEA
-
ALW
Nonstop1h 02m
Alaska Airlines
Deal found 7/8$187
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:36 pm
GEG
-
SEA
Nonstop1h 14m
Alaska Airlines
Tue 9/224:59 pm
SEA
-
GEG
1 stop6h 54m
Alaska Airlines
Deal found 7/8$189
This Trip.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:41 pm
PDX
-
SEA
Nonstop1h 10m
Alaska Airlines
Thu 8/276:51 pm
SEA
-
PDX
Nonstop0h 59m
Alaska Airlines
Deal found 7/6$196
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:26 am
BLI
-
SEA
Nonstop0h 54m
Alaska Airlines
Sat 9/2612:15 pm
SEA
-
BLI
Nonstop1h 11m
Alaska Airlines
Deal found 7/7$197
This SmartFares deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:13 pm
EAT
-
SEA
Nonstop0h 55m
Alaska Airlines
Wed 8/2611:08 pm
SEA
-
EAT
Nonstop0h 51m
Alaska Airlines
Deal found 7/7$197

Find flight deals from Washington to Seattle

Keep the following information in mind while searching for Washington to Seattle flight deals. Data was last updated July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(Trip.com)

One-way from

$91
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$267

Good round-trip deal

$314 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Spokane-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Spokane-Seattle/Tacoma Intl flights.
Search Deals
From Washington to Seattle/Tacoma Intl
Search Deals
One-way flight from Washington to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Washington to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from Washington to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Sat 8/22

1:49 pm-2:59 pm

Nonstop1h 10m

Seattle/Tacoma Intl

Sat 8/29

12:01 pm-1:09 pm

Nonstop1h 08m

$177

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Sat 8/22

1:42 pm-2:55 pm

Nonstop1h 13m

Seattle/Tacoma Intl

Sun 8/23

8:59 pm-10:02 pm

Nonstop1h 03m

$187

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Sat 9/26

1:59 pm-2:55 pm

Nonstop0h 56m

Seattle/Tacoma Intl

Sun 9/27

6:51 pm-7:50 pm

Nonstop0h 59m

$187

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Fri 10/2

2:03 pm-3:13 pm

Nonstop1h 10m

Seattle/Tacoma Intl

Sat 10/3

10:47 pm-11:49 pm

Nonstop1h 02m

$187

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Fri 9/4

8:24 pm-9:38 pm

Nonstop1h 14m

Seattle/Tacoma Intl

Mon 9/7

10:40 am-11:45 am

Nonstop1h 05m

$197

BellinghamSeattle

BLI - SEA

BLISEA

Bellingham

Tue 9/22

5:26 am-6:20 am

Nonstop0h 54m

Seattle/Tacoma Intl

Sat 9/26

12:15 pm-1:26 pm

Nonstop1h 11m

$197

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Thu 11/12

3:13 pm-4:25 pm

Nonstop1h 12m

Seattle/Tacoma Intl

Thu 11/19

10:44 pm-11:46 pm

Nonstop1h 02m

$197

YakimaSeattle

YKM - SEA

YKMSEA

Yakima Air Terminal

Sat 9/26

3:21 pm-4:15 pm

Nonstop0h 54m

Seattle/Tacoma Intl

Wed 9/30

11:03 pm-11:55 pm

Nonstop0h 52m

$197

YakimaSeattle

YKM - SEA

YKMSEA

Yakima Air Terminal

Wed 9/16

3:21 pm-4:15 pm

Nonstop0h 54m

Seattle/Tacoma Intl

Sat 9/19

11:03 pm-11:55 pm

Nonstop0h 52m

$197

WenatcheeSeattle

EAT - SEA

EATSEA

Wenatchee Pangborn Field

Wed 8/19

3:13 pm-4:08 pm

Nonstop0h 55m

Seattle/Tacoma Intl

Wed 8/26

1:43 pm-2:33 pm

Nonstop0h 50m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Seattle

What is the cheapest month to book a flight from State of Washington to Seattle?

Currently, April is the cheapest month in which you can book a flight from State of Washington to Seattle (average of $45). Flying from State of Washington to Seattle in July is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to SEA?

Find hourly flight availability from Washington to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 9, 2026.

One of the essential ways to save on airfare from State of Washington to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 19% on airfare.

Weekly flight availability from State of Washington to Seattle

Explore weekly flight availability from Washington to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 9, 2026.

The most flights from USWA to SEA are scheduled on a Tuesday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

How far ahead should I book a flight from State of Washington to Seattle?

The best time to book flights from State of Washington to Seattle is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from State of Washington to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Washington to Seattle. Price data was last updated on July 4, 2026.

Travelers seeking maximum savings on their State of Washington to Seattle flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 9, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Washington to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,641 reviews

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,641 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.8
Good
8,453 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from Washington to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Washington?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Washington to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How long is the flight from State of Washington to Seattle?

    Alaska Airlines and Delta can get you from State of Washington to Seattle in just under 1h 13m. Your travel time can differ by up to 12h 39m. There are 129 mi between State of Washington and Seattle. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Seattle one-way?

    The cheapest airlines for a one-way flight from State of Washington to Seattle are Alaska Airlines ($48), Delta ($68), and Hawaiian Airlines ($78).

  • What are the most popular routes from State of Washington to Seattle?

    While some choose either Portland - Seattle/Tacoma Intl or Pasco Tri Cities - Seattle/Tacoma Intl, Spokane - Seattle/Tacoma Intl is the most popular route from State of Washington to Seattle.

  • Can I find deals for flights from Washington to Seattle that include hotel bookings?

    Yes. In addition to deals on Washington to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Seattle.

  • Can I find deals for business class flights from Washington to Seattle?

    Yes. Cheapflights offers flight deals from Washington to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Seattle?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Seattle (average of $45). Flying from State of Washington to Seattle in July is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to Seattle

Discover the top 3 airlines that operate flights from Washington to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$79Average$198FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$99Average$259FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$147Average$301FlexibilityNo cancel feeOn-time85%

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