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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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$117
(Delta)

One-way from

$59
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$236

Good round-trip deal

$181 or less

Good one-way deal

$156 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. 4% potential increase in price ($11 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 June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 8/195:47 pmPSC - SEA
Nonstop1h 12mDelta
Wed 8/209:55 amSEA - PSC
Nonstop1h 09mDelta
Deal found 6/12$117
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 8/201:34 pmALW - SEA
Nonstop1h 12mAlaska Airlines
Mon 8/2511:10 pmSEA - ALW
Nonstop1h 03mAlaska Airlines
Deal found 6/12$127
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/128:45 amPSC - SEA
Nonstop1h 11mAlaska Airlines
Sat 10/258:09 pmSEA - PSC
Nonstop1h 05mAlaska Airlines
Deal found 6/11$137
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/42:03 pmYKM - SEA
Nonstop0h 52mAlaska Airlines
Mon 10/611:10 pmSEA - YKM
Nonstop0h 49mAlaska Airlines
Deal found 6/10$138
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 8/127:25 pmGEG - SEA
Nonstop1h 24mDelta
Thu 8/1411:23 amSEA - GEG
Nonstop1h 18mDelta
Deal found 6/11$147
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/171:25 pmPDX - SEA
Nonstop1h 00mAlaska Airlines
Tue 8/195:25 amSEA - PDX
Nonstop0h 55mAlaska Airlines
Deal found 6/10$147
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 10/154:14 pmBLI - SEA
Nonstop0h 57mAlaska Airlines
Sun 11/22:36 pmSEA - BLI
Nonstop0h 55mAlaska Airlines
Deal found 6/11$148
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/285:46 pmGEG - SEA
Nonstop1h 12mAlaska Airlines
Sun 9/2810:55 pmSEA - GEG
Nonstop1h 04mAlaska Airlines
Deal found 6/10$151
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Thu 7/31:50 pmALW - SEA
Nonstop1h 12mHawaiian Airlines
Sun 7/611:05 pmSEA - ALW
Nonstop1h 02mHawaiian Airlines
Deal found 6/11$151
This Delta deal was found by Cheapflights users on 6/10. 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 8/187:15 amPDX - SEA
Nonstop0h 58mDelta
Thu 8/289:30 amSEA - PDX
Nonstop1h 04mDelta
Deal found 6/10$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:15 amPDX - SEA
Nonstop0h 53mHawaiian Airlines
Sun 8/179:55 amSEA - PDX
Nonstop0h 52mHawaiian Airlines
Deal found 6/10$171
This Bravofly deal was found by Cheapflights users on 6/11. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2610:11 amGEG - SEA
1 stop6h 26mHawaiian Airlines
Sat 8/27:59 pmSEA - GEG
Nonstop1h 10mHawaiian Airlines
Deal found 6/11$175

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 June 12, 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

Tue 8/19

5:47 pm-6:59 pm

Nonstop1h 12m

Seattle/Tacoma Intl

Wed 8/20

9:55 am-11:04 am

Nonstop1h 09m

$117

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Wed 8/20

1:34 pm-2:46 pm

Nonstop1h 12m

Seattle/Tacoma Intl

Mon 8/25

11:10 pm-12:13 am

Nonstop1h 03m

$127

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Fri 9/12

8:45 am-9:56 am

Nonstop1h 11m

Seattle/Tacoma Intl

Sat 10/25

8:09 pm-9:14 pm

Nonstop1h 05m

$137

YakimaSeattle

YKM - SEA

YKMSEA

Yakima Air Terminal

Sun 7/13

2:09 pm-3:00 pm

Nonstop0h 51m

Seattle/Tacoma Intl

Wed 7/23

12:43 pm-1:29 pm

Nonstop0h 46m

$138

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Tue 8/12

7:25 pm-8:49 pm

Nonstop1h 24m

Seattle/Tacoma Intl

Thu 8/14

11:23 am-12:41 pm

Nonstop1h 18m

$147

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Sun 8/17

1:25 pm-2:25 pm

Nonstop1h 00m

Seattle/Tacoma Intl

Tue 8/19

5:25 am-6:20 am

Nonstop0h 55m

$147

BellinghamSeattle

BLI - SEA

BLISEA

Bellingham

Wed 10/15

4:14 pm-5:11 pm

Nonstop0h 57m

Seattle/Tacoma Intl

Sun 11/2

2:36 pm-3:31 pm

Nonstop0h 55m

$148

Walla WallaSeattle

ALW - SEA

ALWSEA

Walla Walla

Thu 7/3

1:50 pm-3:02 pm

Nonstop1h 12m

Seattle/Tacoma Intl

Sun 7/6

11:05 pm-12:07 am

Nonstop1h 02m

$151

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Mon 8/18

7:15 am-8:13 am

Nonstop0h 58m

Seattle/Tacoma Intl

Thu 8/28

9:30 am-10:34 am

Nonstop1h 04m

$157

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Thu 8/28

3:08 pm-4:20 pm

Nonstop1h 12m

Seattle/Tacoma Intl

Sun 8/31

3:42 pm-4:51 pm

Nonstop1h 09m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 July is currently the most expensive (average of $391). 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 June 12, 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 June 12, 2025.

The most flights from USWA to SEA are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
To help decide which airline to fly from Washington to Seattle, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 ($59), Delta ($69), and Hawaiian Airlines ($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, 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 July is currently the most expensive (average of $391). 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 Washington?

Book flights to Washington if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$178FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$121Average$240FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$137Average$209FlexibilityNo cancel feeOn-time85%

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