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$39+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SEA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 12/241:12 pmGEG - SEA
Nonstop1h 26mDelta
Tue 1/209:35 pmSEA - GEG
Nonstop1h 17mDelta
Deal found 12/16$277
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:00 amALW - SEA
Nonstop1h 16mAlaska Airlines
Sun 1/411:15 pmSEA - ALW
Nonstop1h 03mAlaska Airlines
Deal found 12/16$278
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/305:10 amEAT - SEA
Nonstop1h 01mAlaska Airlines
Tue 1/611:15 pmSEA - EAT
Nonstop0h 50mAlaska Airlines
Deal found 12/16$282
This Delta deal was found by Cheapflights users on 12/16. 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 12/175:05 amGEG - SEA
Nonstop1h 23mDelta
Wed 1/710:55 pmSEA - GEG
Nonstop1h 13mDelta
Deal found 12/16$292
This Delta deal was found by Cheapflights users on 12/15. 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.
Mon 12/229:16 amGEG - SEA
Nonstop1h 35mDelta
Wed 1/71:50 pmSEA - GEG
Nonstop1h 10mDelta
Deal found 12/15$297
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:52 pmPUW - SEA
Nonstop1h 20mAlaska Airlines
Sun 1/411:24 pmSEA - PUW
Nonstop1h 05mAlaska Airlines
Deal found 12/16$298
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/225:30 amGEG - SEA
Nonstop1h 27mAlaska Airlines
Tue 1/206:39 pmSEA - GEG
1 stop3h 30mAlaska Airlines
Deal found 12/16$307
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/288:00 amGEG - SEA
Nonstop1h 15mAlaska Airlines
Wed 1/215:55 pmSEA - GEG
Nonstop1h 08mAlaska Airlines
Deal found 12/16$308
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/314:35 pmYKM - SEA
Nonstop0h 54mAlaska Airlines
Sun 1/411:10 pmSEA - YKM
Nonstop0h 51mAlaska Airlines
Deal found 12/17$308
This Delta deal was found by Cheapflights users on 12/17. 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 12/172:23 pmPDX - SEA
Nonstop1h 12mDelta
Wed 1/147:59 pmSEA - PDX
Nonstop1h 00mDelta
Deal found 12/17$312
This Trip.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/2212:33 pmGEG - SEA
1 stop4h 25mHawaiian Airlines
Tue 1/611:36 amSEA - GEG
Nonstop1h 12mHawaiian Airlines
Deal found 12/15$313
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/243:28 pmGEG - SEA
1 stop3h 01mAlaska Airlines
Tue 1/205:02 pmSEA - GEG
1 stop5h 50mAlaska Airlines
Deal found 12/16$316

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$77
(Alaska Airlines)

One-way from

$39
(Alaska Airlines)

Popular in

March

Cheapest in

May

Average price

$236

Good round-trip deal

$264 or less

Good one-way deal

$98 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. 9% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
Use the filters below to find and compare flights from Washington to Seattle that are best for you.

Fly from

Washington

Fly to

Seattle

Route

Depart

Return

Price

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Sat 1/24

3:40 pm-4:55 pm

Nonstop1h 15m

Seattle/Tacoma Intl

Tue 1/27

1:57 pm-3:00 pm

Nonstop1h 03m

$77

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Wed 1/21

3:40 pm-4:55 pm

Nonstop1h 15m

Seattle/Tacoma Intl

Wed 1/21

11:10 pm-12:13 am

Nonstop1h 03m

$77

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Wed 2/18

5:53 am-7:15 am

Nonstop1h 22m

Seattle/Tacoma Intl

Wed 2/18

2:44 pm-3:46 pm

Nonstop1h 02m

$77

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Tue 1/20

3:40 pm-4:55 pm

Nonstop1h 15m

Seattle/Tacoma Intl

Thu 1/22

11:10 pm-12:13 am

Nonstop1h 03m

$87

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Thu 1/15

1:38 pm-2:43 pm

Nonstop1h 05m

Seattle/Tacoma Intl

Sun 1/18

8:25 am-9:29 am

Nonstop1h 04m

$90

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Thu 1/8

5:00 am-6:26 am

Nonstop1h 26m

Seattle/Tacoma Intl

Sun 1/11

1:57 pm-3:00 pm

Nonstop1h 03m

$97

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Wed 1/28

3:40 pm-4:59 pm

Nonstop1h 19m

Seattle/Tacoma Intl

Mon 2/2

10:55 pm-11:59 pm

Nonstop1h 04m

$99

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Fri 1/23

3:40 pm-4:59 pm

Nonstop1h 19m

Seattle/Tacoma Intl

Sun 1/25

9:30 am-10:45 am

Nonstop1h 15m

$99

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Sat 1/17

9:20 am-10:43 am

Nonstop1h 23m

Seattle/Tacoma Intl

Mon 1/19

10:55 pm-11:59 pm

Nonstop1h 04m

$99

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Sat 1/17

5:20 am-6:44 am

Nonstop1h 24m

Seattle/Tacoma Intl

Thu 1/22

7:45 pm-8:58 pm

Nonstop1h 13m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from State of Washington to Seattle (average of $79). Flying from State of Washington to Seattle in May is currently the most expensive (average of $142). 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 December 18, 2025.

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 evening could potentially save you up to 40% on airfare.

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 December 13, 2025.

Travelers seeking maximum savings on their State of Washington to Seattle flight should consider departing on Tuesday evenings 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 December 18, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Washington to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,479 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,479 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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, Hawaiian Airlines, and Delta can get you from State of Washington to Seattle in just under 1h 05m. Your travel time will be generally consistent. There are 129 mi between State of Washington and Seattle. Most flights are nonstop.

  • 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), Hawaiian Airlines ($68), and Delta ($69).

  • 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, November is the cheapest month in which you can book a flight from State of Washington to Seattle (average of $79). Flying from State of Washington to Seattle in May is currently the most expensive (average of $142). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$79Average$177FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$98Average$248FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$108Average$245FlexibilityNo cancel feeOn-time75%

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