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$59+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SEA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Seattle

Keep the following information in mind while searching for Washington to Seattle flight deals. Data was last updated September 15, 2025.

Round-trip from

$109
(Trip.com)

One-way from

$59
(Hawaiian Airlines)

Popular in

November

Cheapest in

October

Average price

$236

Good round-trip deal

$315 or less

Good one-way deal

$170 or less
From Washington to Seattle/Tacoma Intl
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One-way flight from Washington to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 8% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Washington to Seattle/Tacoma Intl.
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Find 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 September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/183:30 pmPDX - SEA
Nonstop1h 03mHawaiian Airlines
Sat 10/255:21 amSEA - PDX
Nonstop0h 59mHawaiian Airlines
Deal found 9/15$108
This Trip.com deal was found by Cheapflights users on 9/14. 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 10/298:21 amPSC - SEA
Nonstop1h 20mHawaiian Airlines
Wed 11/57:50 pmSEA - PSC
Nonstop1h 01mHawaiian Airlines
Deal found 9/14$109
This Trip.com deal was found by Cheapflights users on 9/14. 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 10/291:38 pmPDX - SEA
Nonstop1h 08mAlaska Airlines
Wed 11/55:20 amSEA - PDX
Nonstop0h 57mAlaska Airlines
Deal found 9/14$109
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/221:25 pmPDX - SEA
Nonstop1h 10mHawaiian Airlines
Tue 10/285:20 amSEA - PDX
Nonstop0h 57mHawaiian Airlines
Deal found 9/15$110
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 pmPDX - SEA
Nonstop0h 54mAlaska Airlines
Tue 10/285:20 amSEA - PDX
Nonstop0h 57mAlaska Airlines
Deal found 9/14$112
This Trip.com deal was found by Cheapflights users on 9/14. 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 10/293:49 pmALW - SEA
Nonstop1h 11mHawaiian Airlines
Wed 11/511:15 pmSEA - ALW
Nonstop1h 01mHawaiian Airlines
Deal found 9/14$112
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/2211:10 amPDX - SEA
Nonstop1h 13mDelta
Wed 10/299:29 amSEA - PDX
Nonstop1h 01mDelta
Deal found 9/15$117
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 10/294:04 pmBLI - SEA
Nonstop0h 56mHawaiian Airlines
Wed 11/52:29 pmSEA - BLI
Nonstop0h 55mHawaiian Airlines
Deal found 9/13$134
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:00 amALW - SEA
Nonstop1h 08mAlaska Airlines
Sun 10/2611:15 pmSEA - ALW
Nonstop1h 01mAlaska Airlines
Deal found 9/15$137
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 12/42:33 pmBLI - SEA
Nonstop0h 53mAlaska Airlines
Wed 12/242:31 pmSEA - BLI
Nonstop0h 55mAlaska Airlines
Deal found 9/14$138
This Vliegwinkel deal was found by Cheapflights users on 9/15. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:30 pmPDX - SEA
Nonstop0h 53mHawaiian Airlines
Sun 10/125:21 amSEA - PDX
Nonstop0h 59mHawaiian Airlines
Deal found 9/15$142
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 12/26:36 pmPSC - SEA
1 stop21h 55mAlaska Airlines
Wed 12/37:50 pmSEA - PSC
Nonstop1h 03mAlaska Airlines
Deal found 9/14$147

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 September 15, 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

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Wed 10/29

8:21 am-9:41 am

Nonstop1h 20m

Seattle/Tacoma Intl

Wed 11/5

7:50 pm-8:51 pm

Nonstop1h 01m

$109

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 10/29

5:30 pm-6:48 pm

Nonstop1h 18m

Seattle/Tacoma Intl

Wed 11/5

7:40 pm-8:37 pm

Nonstop0h 57m

$110

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Wed 10/29

3:49 pm-5:00 pm

Nonstop1h 11m

Seattle/Tacoma Intl

Wed 11/5

11:15 pm-12:16 am

Nonstop1h 01m

$112

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 12/3

2:23 pm-3:35 pm

Nonstop1h 12m

Seattle/Tacoma Intl

Tue 12/16

11:15 pm-12:15 am

Nonstop1h 00m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 10/22

11:10 am-12:23 pm

Nonstop1h 13m

Seattle/Tacoma Intl

Tue 10/28

7:25 am-8:36 am

Nonstop1h 11m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Tue 10/7

5:25 pm-6:36 pm

Nonstop1h 11m

Seattle/Tacoma Intl

Tue 10/14

9:29 am-10:30 am

Nonstop1h 01m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Sat 11/8

1:30 pm-2:41 pm

Nonstop1h 11m

Seattle/Tacoma Intl

Tue 11/11

9:35 pm-10:41 pm

Nonstop1h 06m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 10/22

2:30 pm-3:29 pm

Nonstop0h 59m

Seattle/Tacoma Intl

Wed 10/29

11:35 am-12:38 pm

Nonstop1h 03m

$137

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 10/8

1:25 pm-2:35 pm

Nonstop1h 10m

Seattle/Tacoma Intl

Wed 10/8

4:52 pm-9:48 am

1 stop16h 56m

$137

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 10/22

3:30 pm-4:33 pm

Nonstop1h 03m

Seattle/Tacoma Intl

Tue 10/28

11:35 am-12:38 pm

Nonstop1h 03m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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, January is the cheapest month in which you can book a flight from State of Washington to Seattle (average of $238). Flying from State of Washington to Seattle in June is currently the most expensive (average of $387). 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 September 15, 2025.

When flying from State of Washington to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 2025.

The most flights from USWA to SEA are scheduled on a Friday (70 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (54 on average).

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 September 15, 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
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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?

    Hawaiian Airlines, Alaska Airlines, and Delta can get you from State of Washington to Seattle in just under 1h 12m. 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 Hawaiian Airlines ($59), Alaska Airlines ($72), and Delta ($79).

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

    While some choose either Portland - Seattle/Tacoma Intl or Pullman Moscow Regional - 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, January is the cheapest month in which you can book a flight from State of Washington to Seattle (average of $238). Flying from State of Washington to Seattle in June is currently the most expensive (average of $387). 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
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$184FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$108Average$240FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$137Average$263FlexibilityNo cancel feeOn-time85%

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